Difference between revisions of "Foreign Domicile: Tax Policy"

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'''''This chapter has been fully updated for the 2018/19 edition'''''
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''Users may [[contribute to the text]].  If you see anything that needs correcting or expanding, please click on the edit link and make the corrections.  A copy of the next edition of the book will be given to the user who makes the most edits.  User contributions are reviewed by [https://www.taxchambers.com/team/rebecca-sheldon/ Rebecca Sheldon]''
  
''Users may [[contribute to the text]].  If you see anything that needs correcting or expanding, please click on the edit link and make the corrections.  A copy of the next edition of the book will be given to the user who makes the most edits.  User contributions are reviewed by [http://www.taxchambers.com/barrister/maryashley/ Mary Ashley].''
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For this chapter in pdf format click here: [https://tfd.wiki.anarres.org/images/0/09/FD_1_Foreign_Domicile_Tax_Policy_%282%29.pdf  Chapter 1 Foreign Domicile: Tax Policy]
  
 
==Introduction==
 
==Introduction==
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The topics of this chapter are:
 
The topics of this chapter are:
  
(1)  Policy arguments for and against a lighter tax regime for foreign domiciliaries (or some similar class of footloose individuals)<ref>For discussion on policy issues, see STEP, "Residence and Domicile: Response to Background Paper" (2003)  
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(1)  Policy arguments for and against a lighter tax regime for foreign domiciliaries (or some similar class of mobile individuals)<ref>For discussion on policy issues, see STEP, "Residence and Domicile: Response to Background Paper" (2003)  
:<i>http://www.kessler.co.uk/wp-content/uploads/2013/07/Domicile_reform_STEP_response.pdf</i>  
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:<i>https://www.kessler.co.uk/wp-content/uploads/2013/07/Domicile_reform_STEP_response.pdf</i>  
 
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CIOT, "Reviewing the Residence and Domicile Rules" (2003)  
CIOT, "Reviewing the Residence and Domicile Rules" (2003) :<i>http://www.tax.org.uk/Resources/CIOT/Migrated%20Resources/j-l/j-jenkins-esq.pdf</i>
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CIOT, "PBRN18 (Residence & Domicile Review)" (2007)   
 
CIOT, "PBRN18 (Residence & Domicile Review)" (2007)   
:<i>http://www.tax.org.uk/tax-policy/public-submissions/2007/pbrn-18-residence-and-domicile-review</i></ref>
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:<i>https://www.kessler.co.uk/wp-content/uploads/2018/12/PBRN18ResAndDomReview-final201107.pdf</i></ref>
  
 
(2)  A brief history of domicile tax reform
 
(2)  A brief history of domicile tax reform
  
 
(3)  An assessment of the reforms of  
 
(3)  An assessment of the reforms of  
::(a) 2008
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:(a) 2008
::(b) 2017
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:(b) 2017
  
 
(4)  State of UK tax reform, and prospects for the future
 
(4)  State of UK tax reform, and prospects for the future
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==Tax competition==
 
==Tax competition==
  
All UK residents have some choice where to reside, but foreign domiciled individuals are in general less securely attached to the UK.  Tax competition arguments claim that if their tax burden was as great as that of a UK domiciliary, fewer would choose to live in the UK, and overall the UK economy would lose:
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All UK residents may choose where to reside, but foreign domiciled individuals are in general less securely attached to the UK.  Tax competition arguments claim that if their tax burden was as great as that of a UK domiciliary, fewer would choose to live in the UK, and overall the UK economy would lose:
  
(1)  directly, from tax paid by the foreign domiciliaries (including VAT); and
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(1)  directly, from tax paid by foreign domiciliaries (including VAT and SDRT); and
  
(2)  indirectly, from investment and expenditure in the UK which is more likely to be made by UK residents.<ref>Except to the extent that tax makes investment by UK resident foreign domiciliaries difficult, as to which: see [[Remittance Reliefs#Remittance investment relief: Critique | Remittance investment relief: Critique]].</ref>
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(2)  indirectly, from UK investment and expenditure which is more likely to be made by UK residents.<ref>Except to the extent that tax makes investment by UK resident foreign domiciliaries unattractive, as to which, see [[Remittance Reliefs#Investment relief: Critique | Investment relief: Critique]].</ref>
  
Similarly, UK firms competing in the global market for talent and expertise will find recruitment easier if the tax regime for foreign employees is lighter.  Some potential employees would not choose, or could not afford, to come if the UK tried to tax them as it does its own domiciliaries.
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Similarly, UK firms competing in the global market for talent and expertise will find recruitment easier if the tax regime for foreign employees is lighter.  Some potential employees would not choose, or could not afford, to come if the UK tried to tax them as it does its own domiciliaries.  As a significant number of non-doms<ref> I use the term “non-dom” here to mean those who benefit from non-dom reliefs; see [[Domicile#"Non-doms" | "Non-doms"]]</ref> work in senior roles in banking or finance,<ref>CAGE Warwick Policy Briefing, “The UK’s ‘non-doms’: Who are they, what do they do, and where do they live?” (2022) records that around 22% of bankers in the top 1% (income above £125,000) are non-doms.
 +
:''https://warwick.ac.uk/fac/soc/economics/research/centres/cage/manage/publications/bn36.2022.pdf''</ref> it seems likely that non-dom reliefs have contributed to the UK’s success in these industries.
  
 
In a nutshell: the argument is that the UK economy benefits from foreign domiciliary reliefs.
 
In a nutshell: the argument is that the UK economy benefits from foreign domiciliary reliefs.
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===Tax competition: Analysis===
 
===Tax competition: Analysis===
  
Tax competition raises a number of distinct sub-issues, in particular:
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Tax competition raises a number of sub-issues,
  
(1)  To assess the existence and importance of tax competition
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(1)  To assess the existence and amount of tax competition
  
(2)  What the UK should do in the light of tax competition
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(2)  What the UK should do in the light of that tax competition
  
 
(3)  What international agreements might do to regulate tax competition
 
(3)  What international agreements might do to regulate tax competition
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The first question is essentially one of fact; the second is a question of domestic politics.  The third is a matter of foreign politics.
 
The first question is essentially one of fact; the second is a question of domestic politics.  The third is a matter of foreign politics.
  
In principle there are many low-tax or preferential tax regimes where wealthy individuals may choose to reside.<ref>In 2017, Italy introduced a fixed levy in lieu of tax on foreign income of new residents: art.24 bis [Italy] ''Testo unico delle imposte sui redditi''; as there is no further tax on remittance, this seems much more favourable than the UK system.  Daniel Simon also singled out Spain, Portugal and France: Tax Journal (21 July 2017).</ref> Switzerland, for instance, has a lump sum taxation regime for non-Swiss citizens, specifically targeted for this purpose and more favourable than the UK remittance basis.<ref>See [[Treaty-Residence#Swiss forfait taxpayer | Swiss forfait taxpayer]].  This was at one time politically controversial; it was abolished in Zurich in 2009 and 5 other cantons followed suit.  But in a referendum in 2014, the regime was supported by 59% of voters, on a 49% turnout; see Sigg and Luongo, "The Swiss lump-sum taxation regime: after the storm comes the calm?" [2015] JITTCP 169; :''http://www.swissinfo.ch/eng/bloomberg/swiss-say-foreign-millionaires-are-still-welcome-after-tax-vote/41144174''
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The debate about international tax competition is long standing.<ref> See the evidence of Lord Vestey to the 1920 Royal Commission,</ref>   All countries, of course, grapple with the same issues.<ref>See eg New Zealand Inland Revenue “Tax, foreign investment and productivity”
 +
:''https://taxpolicy.ird.govt.nz/publications/2022/2022-other-draft-ltib'' (2022)</ref>
  
So I expect that Swiss tax law is now stable.  In the 2014/15 edition of this work I added "and probably more stable than in the UK" and that proved to be correct!</ref> Ireland retains the pre-2008 remittance basis.
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===Extent of tax competition===
  
In assessing the existence and strength of international tax competition several points must be borne in mind.   
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It seems clear that there is plenty of tax competition for wealthy mobile individuals: there are many low-tax or preferential tax regimes in Europe where they may choose to reside,<ref>Switzerland, for instance, has a lump sum taxation regime for non-Swiss citizens, specifically targeted for this purpose and more favourable than the UK remittance basis; see [[Treaty-Residence#Swiss forfait taxpayer | Swiss forfait taxpayer]]  This was at one time politically controversial; it was abolished in Zurich in 2009 and 5 other cantons followed suit.  But in a referendum in 2014, the regime was supported by 59% of voters, on a 49% turnout; see Sigg and Luongo, “The Swiss lump-sum taxation regime: after the storm comes the calm?” [2015] JITTCP 169
 +
:''http://www.swissinfo.ch/eng/bloomberg/swiss-say-foreign-millionaires-are-still-welcome-after-tax-vote/41144174''
 +
So I expect that Swiss tax law is now stable.  In the 2014/15 edition of this work I added “and probably more stable than the UK” and that proved to be correct!
 +
In 2017, Italy introduced a forfait regime for new residents: art.24-bis [Italy] ''Testo unico delle imposte sui redditi''; as there is no further tax on remittance, this is more favourable than the UK remittance basis. 
 +
In 2024, Macfarlanes comment:
 +
:... other regimes have been created (most notably by Italy and Greece) which are based on the UK rules but are significantly more generous. As a result, wealthy individuals probably now have greater choice than they have ever had if they want to take advantage of a time limited but tax advantaged status. Some attractive inpatriate regimes (such as the Portuguese regime) have come and gone but overall, the number of international competitors to the UK has grown.
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:''https://www.macfarlanes.com/what-we-think/in-depth/2024/non-uk-domiciliary-regime-an-analysis/?utm_source=vuture&utm_medium=email&utm_campaign=11%20march%202024-passle%20emails%20(ongoing)''
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Ireland retains the pre-2008 remittance basis.</ref> even without looking any further.
 +
 
 +
In assessing the existence and amount of international tax competition several points must be borne in mind.   
  
 
Effective low tax may be achieved in other countries by relaxing legal provisions at administrative level, in a non-transparent way.   
 
Effective low tax may be achieved in other countries by relaxing legal provisions at administrative level, in a non-transparent way.   
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:Frequent changes in legislation, particularly where there has been an absence of consultation, can have an adverse impact on the taxpayers and their advisers trust in the tax system.<ref>"Engaging with High Net Worth Individuals on Tax Compliance" (2009) para 208 and 243; see:
 
:Frequent changes in legislation, particularly where there has been an absence of consultation, can have an adverse impact on the taxpayers and their advisers trust in the tax system.<ref>"Engaging with High Net Worth Individuals on Tax Compliance" (2009) para 208 and 243; see:
:<i>http://www.oecd.org/document/5/0,3746,en_2649_33749_42902277_1_1_1_1,00.html</i>.</ref>
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:<i>http://www.oecd.org/ctp/aggressive/engagingwithhighnetworthindividualsontaxcompliance.htm</i></ref>
  
But there are others: can a tax authority subject an individual to an expensive and intrusive tax investigation without evidence that tax returns were wrong? Certainty is very important.<ref>See [[Wake Up and Smell the Coffee: Public Debate on Tax Avoidance#The rule of law | The rule of law]].</ref>  Perception matters as much as reality.  Rates of tax on UK source income may matter more than the rules for foreign domiciliaries.  By many of these measures, the UK competes poorly.
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But there are others: can a tax authority subject an individual to an expensive and intrusive tax investigation without evidence that tax returns were wrong? Certainty is very important.<ref>See [[Tax Avoidance#The Rule of Law | The Rule of Law]].</ref>  When individuals make decisions of where to live, perception matters as much as reality.  Rates of tax on UK source income may matter more than non-dom reliefs.  By some of these measures, the UK competes poorly.
  
===Other tax competition===
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==Other tax competition==
  
The debate about international tax competition is long standing.<ref>See the evidence of Lord Vestey to the 1920 Royal Commission
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Tax competition arises in many areas of taxation, and affects different types of income in different ways.   
:<i>http://www.kessler.co.uk/wp-content/uploads/2013/07/Vestey_Royal_Commission_evidence_and_ensuing_debate.pdf</i></ref> Tax competition arises in many areas of taxation, and affects different types of income in different ways.   
+
  
 
In areas where investment by non-residents is (more or less) completely mobile, tax competition has driven UK tax rates down to zero.  Examples include:
 
In areas where investment by non-residents is (more or less) completely mobile, tax competition has driven UK tax rates down to zero.  Examples include:
  
(1)  Interest arising to non-residents on UK bank deposits (and other cases where there is no withholding tax on interest)
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{| class="wikitable"
 
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|-
(2)  Trading income arising to non-residents from investment management
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! scope="col" style="width: 500px;text-align:left;"| '''Topic: Relief'''
 
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! scope="col" style="width: 400px;text-align:left;"| '''See para'''
(3)  IHT on UK funds held by foreign domiciliaries<ref>See [[Excluded Property: Definition#Non-settled UK funds | Non-settled UK funds]].
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|-
 
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| Interest: Reliefs for non–residents  || [[Interest Income#Withholding tax: Exceptions | Withholding tax: Exceptions]]; [[Non-Residents Income Tax Relief#Non-residents IT relief: Introduction | Non-residents IT relief: Introduction]]
Another example from the field of shipping:
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|-
 
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| IME: Trading income of non-residents from dealing in investments || [[Investment Manager Exemptions#Investment manager exemptions | Investment manager exemptions]]
:"The location of ownership, flagging (registration) and management activities is very 'footloose', since it can easily be transferred from one country to another.  This makes it vital to have regard to the fiscal regimes in other countries if we want to maintain a successful shipping industry in the UK.  The modern armoury in the battle for success invariably includes a virtually tax-exempt fiscal regime." (Independent Enquiry into a Tonnage Tax, Lord Alexander, HM Treasury 1999.)
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|-
 
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|UK funds: IHT relief for foreign domiciliaries<ref>Another example from the field of shipping:
Another example is the exemptions for major sports events: see s.48 FA 2014. These events would not be held in the UK in the absence of tax exemption.</ref>
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:“The location of ownership, flagging (registration) and management activities is very ‘footloose’, since it can easily be transferred from one country to another.  This makes it vital to have regard to the fiscal regimes in other countries if we want to maintain a successful shipping industry in the UK.  The modern armoury in the battle for success invariably includes a virtually tax-exempt fiscal regime. (Independent Enquiry into a Tonnage Tax, Lord Alexander, HM Treasury 1999.)
 +
Another example is the exemptions for major sports events; see s.48 FA 2014. These events would not be held in the UK in the absence of tax exemption.</ref> || [[Excluded Property: Definition#Non-settled UK funds | Non-settled UK funds]]
 +
|}
  
 
In the case of very mobile sources of income, such as interest on bank deposits and trading income from asset management, any UK tax charge would only cause the non-resident investor to move the investments to a different jurisdiction with a resultant loss in economic activity and profits in the UK.
 
In the case of very mobile sources of income, such as interest on bank deposits and trading income from asset management, any UK tax charge would only cause the non-resident investor to move the investments to a different jurisdiction with a resultant loss in economic activity and profits in the UK.
  
In the corporate field, tax competition has reduced the rate of CT, though not of course to zero or near it.  Tax competition may not be the only factor which contributes to the reduction in CT rates, but if HM Treasury is to be believed, it is one of the important factors.  In the 2017 spring budget:
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In the corporate field, tax competition reduced the rate of CT, before 2023, though not of course to zero or near it.  Tax competition may not have been the only factor which contributed to the historic reduction in CT rates, but if HM Treasury is to be believed, it was an important factor.  In the 2017 spring budget:
 
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:3.11 The UK is one of the most open economies in the world, and a highly competitive business tax regime remains a key factor in retaining that position. The UK’s corporate tax rate is the lowest in the G20.<ref>''https://www.gov.uk/government/publications/spring-budget-2017-documents'' This is the latest in a line of similar statements, traced in the 2016/17 edition of this work para 1.2.2, but I omit that here as it has diminishing contemporary significance.</ref>
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But headline rates are only part of the story, and if one looks deeper, a different (and more complex) picture emerges, having regard to other major changes to corporate taxation:
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:3.11 The UK is one of the most open economies in the world, and a highly competitive business tax regime remains a key factor in retaining that position. The UK’s corporate tax rate is the lowest in the G20.<ref>''https://www.gov.uk/government/publications/spring-budget-2017-documents''
 +
:This was the latest in a line of similar statements, traced in the 2016/17 edition of this work para 1.2.2, but I omit that here as it has little contemporary significance.
 +
:Reductions in UK corporation tax rates from 2012 may have been partly motivated by anticipation of Scottish tax competition; but if so, this was tactfully not mentioned.</ref>
  
(1) reduced capital allowances<ref>See Pomerleau, “What We Can Learn from the UK’s Corporate Tax Cuts” (July 2017)  
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But headline rates are only part of the story.<ref>If one looks deeper, a different (and more complex) picture emerges, having regard to other major changes to corporate taxation:
:''https://taxfoundation.org/can-learn-uks-corporate-tax-cuts/''</ref>
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:(1) Reduced capital allowances ; (subsequently increased); see Pomerleau, “What We Can Learn from the UK's Corporate Tax Cuts” (2017)
 +
:''https://taxfoundation.org/can-learn-uks-corporate-tax-cuts/''
 +
:(2) Increases in taxation of dividends in 2016, and again in 2023 (though dividend tax is less relevant to tax competition, as it does not apply to non-residents)</ref>
  
(2)  increase in taxation of dividends in 2016 (though perhaps this is not relevant to tax competition, as it does not apply to non-residents)
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The increase in CT rates announced in the 2021 budget with effect from 2023 is a reversal of this trend, which surprised everyone who expected consistency in tax policy.  The explanation may be that the government were constrained by promises not to raise the rates of IT or VAT.  And as Paul Johnson has pointed out, a rise in corporation tax is politically attractive because it is not obvious who pays the bill.
  
 
===Tax competition within UK===
 
===Tax competition within UK===
  
Devolution has raised the issue of tax competition within the UK.  Debate has focused on the possibility that Scotland and Northern Ireland may compete in the corporate field, by a lower corporation tax rate than England:
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Devolution raises the issue of tax competition within the UK.  The possibility was once mooted that Scotland may compete in the corporate field, by a lower corporation tax rate than England:
  
 
:a lower headline rate of corporation tax could encourage greater investment by Scottish and UK firms in both physical and human capital and in research and development within Scotland.   
 
:a lower headline rate of corporation tax could encourage greater investment by Scottish and UK firms in both physical and human capital and in research and development within Scotland.   
 
:At the same time, it could make the country more attractive as a location for multi-national investment. It could also act as an important signal to global companies and investors as to Scotland's ambition to be a location for competitive business.<ref>"Devolution of tax powers to the Scottish Parliament - Commons Library Standard Note" (2012, 2013)  
 
:At the same time, it could make the country more attractive as a location for multi-national investment. It could also act as an important signal to global companies and investors as to Scotland's ambition to be a location for competitive business.<ref>"Devolution of tax powers to the Scottish Parliament - Commons Library Standard Note" (2012, 2013)  
:''http://www.parliament.uk/briefing-papers/SN05984''
 
  
The consultation paper does not consider the possibility that England might match the Scottish lower rate and does not address the question of what constitutes a Scottish company for the purpose of the lower rate.   
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The consultation paper does not consider the possibility that England might match the Scottish lower rate and does not address the question of what constitutes a Scottish company for the purpose of the lower rate.  The most recent version of this paper is “Devolution of tax powers to the Scottish Parliament - recent developments” (2016) ''https://commonslibrary.parliament.uk/research-briefings/sn07077/''
  
Likewise in Northern Ireland: The Corporation Tax (Northern Ireland) Act 2015; House of Commons Briefing paper No 7078, “Corporation tax in  Northern Ireland" (September 2017)
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Likewise in Northern Ireland: The Corporation Tax (Northern Ireland) Act 2015; House of Commons Briefing paper No 7078, “Corporation tax in  Northern Ireland" (2017)
 
:''http://researchbriefings.parliament.uk/ResearchBriefing/Summary/SN07078#fullreport''
 
:''http://researchbriefings.parliament.uk/ResearchBriefing/Summary/SN07078#fullreport''
 
 
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Gerald Holtham, chair of the Holtham Commission for Wales (Cited in the Scottish consultation paper).   
 
Gerald Holtham, chair of the Holtham Commission for Wales (Cited in the Scottish consultation paper).   
  
So in due course we will have no shortage of corporation tax competition within the UK.</ref>
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So in the future there might be no shortage of corporation tax competition within the UK.</ref>
  
Similar issues apply to taxation of individuals.  SNP said "We back the 50p top rate of tax across the UK" but decided not to do it in Scotland alone, as that was likely to cost money.<ref>''http://www.snp.org/our_income_tax_plans_explained''
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Similar issues apply to taxation of individuals.<ref>See [[Rates of Income Tax/CGT#IT competition within UK | IT competition within UK]]</ref>
  
:The Scottish Government, unlike HMRC, publish the background, analysis: "The impact of an increase in the additional rate of income tax from 45p to 50p Scotland" (2016)
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Competition in the foreign domicile field is therefore only one aspect of a wider topic.
:''http://www.gov.scot/Resource/0049/00497818.pdf''
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2018 sees the Scots rates nudge up to 46%, but an increase to 50% was still rejected for this reason: Scottish Government, “The Role of Income Tax in Scotland’s Budget” at p.23 ''http://www.gov.scot/Resource/0052/00527052.pdf''</ref>
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Competition in the foreign domicile field is therefore only one aspect of much wider topic.
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===Attitudes to tax competition===
 
===Attitudes to tax competition===
  
Most though not all commentators would accept that tax competition is an important consideration in framing UK taxation.
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Most sober commentators accept that tax competition is an important consideration in framing UK taxation. The UK could not act alone, as if there were no such thing as international tax competition.<ref>However at the extreme even this is denied; eg “Tackle Tax Avoidance” a campaign of Progress (which describes itself as a New Labour pressure group):
 +
:“There is real fear at the heart of government that if it gets tough on business, businesses will flee the UK. But as the chief executive of Google, Eric Schmidt, himself admitted in an interview: ‘Google will continue to invest in the UK no matter what you guys do because the UK is just too important for us.’ </ref> 
  
Tax competition offers advantages to countries which compete successfully and disadvantages to those who do not.  In many areas  government have accepted the challenge of competition, and sometimes with enthusiasm:
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Tax competition offers advantages to countries which compete successfully and disadvantages to those who do not.  In some areas  government have accepted the challenge of competition, and sometimes with enthusiasm:
  
:The [investment manager] exemption enables non-residents to appoint UK-based investment managers without the risk of UK taxation and is one of the key components of the UK's continuing attraction for investment managers.<ref>SP 1/01; see [[Investment Manager Exemptions#Investment manager exemptions: Introduction |  Investment manager exemptions: Introduction]] . </ref>
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:The [investment manager] exemption enables non-residents to appoint UK-based investment managers without the risk of UK taxation and is one of the key components of the UK's continuing attraction for investment managers.<ref>SP 1/01; see [[Investment Manager Exemptions#Investment manager exemptions: Introduction |  Investment manager exemptions: Introduction]]
 +
 
 +
The point is restated in HMRC “Expanding the Investment Transactions List for the Investment Management Exemption and other fund tax regimes” section 1 (2022)
 +
:''https://www.gov.uk/government/consultations/expanding-the-investment-transactions-list-for-the-investment-management-exemption-and-other-fund-tax-regimes'' </ref>
  
 
Those opposed to the consequences of this line of argument deride it as  
 
Those opposed to the consequences of this line of argument deride it as  
  
(1)  a "race to the bottom"<ref>This metaphor goes back at least to the OECD <i>Harmful Competition</i> (1998)  
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(1)  a "race to the bottom"<ref>This metaphor goes back at least to OECD <i>Harmful Competition</i> (1998)  
:<i>http://www.oecd.org/tax/transparency/44430243.pdf</i>
+
:<i>https://www.oecd.org/ctp/harmful1904176.pdf</i>
  
 
The problem is not unique to tax: international regulatory competition may also lead to a "race to the bottom" but perhaps in areas outside tax it is easier to reach international agreements imposing minimum standards.</ref>; and
 
The problem is not unique to tax: international regulatory competition may also lead to a "race to the bottom" but perhaps in areas outside tax it is easier to reach international agreements imposing minimum standards.</ref>; and
Line 146: Line 157:
 
(2)  "harmful" tax competition  
 
(2)  "harmful" tax competition  
  
It is correct that tax competition should logically drive tax rates on the mobile sources of income of non-residents down to zero , and in some cases that has been the result.  Of course tax competition is not the only consideration in forming tax policy.   
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It is correct that if tax competition were the only policy consideration, it should logically drive tax rates on the mobile sources of income of non-residents down to zero; and in some cases that has been the result.  Of course tax competition is not the only consideration in forming tax policy.  The expression “harmful tax competition” conceals awkward questions about harmful to whom?  “Harm” is not an obvious or self-defining concept.  The focus is often on harm to the G7 countries.<ref>See Littlewood, “Tax Competition: Harmful to Whom?” in Asif Qureshi and Xuan Gao, eds, Critical Concepts in Law: International Economic Law, Routledge, London (2010) volume VI, 162-234; reprinted from (2004) 26 Michigan Journal of International Law 411-487
 +
:''https://repository.law.umich.edu/cgi/viewcontent.cgi?article=1227&context=mjil''
 +
Avi-Yonah “Globalization, Tax Competition, and the Fiscal Crisis of the Welfare State” [2000] Harvard Law Review p.1573.
 +
</ref> 
  
The expression "harmful tax competition" conceals awkward questions about harmful to whom?  The focus is often on harm to the G7 countries.<ref>See Littlewood, "Tax Competition: Harmful to Whom?" in Asif Qureshi and Xuan Gao, eds, Critical Concepts in Law: International Economic Law, Routledge, London (2010) volume VI, 162-234; reprinted from (2004) 26 Michigan Journal of International Law 411-487
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Unfortunately, it is always hard and sometimes impossible to predict what will be the overall economic effect of any reform, even approximately; and predictions reflect the views and hopes of the partial pundits who make them.<ref>For instance, HMRC estimate that a reduction in the rate of Corporation Tax in Scotland to 12.5% would cost £2.6bn, but the Scottish Parliament say the impact would be positive: “Corporation Tax: Discussion Paper Options for Reform” (2011) p.43, ''https://webarchive.nrscotland.gov.uk/3000/https://www.gov.scot/Resource/Doc/919/0120786.pdf''  </ref> Ascertaining the effect of reforms after they are made is scarcely less difficult.
:<i>http://www.law.auckland.ac.nz/webdav/site/law/shared/about/our%20staff/academic%20staff/files/Michael%20Littlewood/Tax%20competition.pdf</i>
+
  
Avi-Yonah "Globalization, Tax Competition, and the Fiscal Crisis of the Welfare State" [2000] Harvard Law Review p.1573.</ref>
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===Tax competition: International law===
  
Most sober commentators recognise that the UK could not act alone, as if there were no such thing as international tax competition.<ref>However at the extreme even this is denied; eg "Tackle Tax Avoidance" a campaign of Progress (which describes itself as a New Labour pressure group):
+
International tax competition against other countries is subject to certain constraints of international law and politics. International fiscal co-operation in this area at present operates only to a limited extent. It made some progress in a (non-binding) EU code of conduct on business taxation.<ref><i>https://taxation-customs.ec.europa.eu/harmful-tax-competition_en</i></ref> But that is now defunct as far as the UK is concerned.
  
:"There is real fear at the heart of government that if it gets tough on business, businesses will flee the UK. But as the chief executive of Google, Eric Schmidt, himself admitted in an interview: 'Google will continue to invest in the UK no matter what you guys do because the UK is just too important for us."
+
State Aid rules also impose restrictions on UK's freedom to tax and untax.
:<i>http://www.progressonline.org.uk/campaigns/tackle-tax-avoidance/articles/</i> (accessed 2013).</ref> 
+
  
Unfortunately, it is always hard to predict what will be the overall economic effect of any reform, and predictions reflect the views and wishes of the partial pundits who make them.<ref>For instance, HMRC estimate that a reduction in the rate of Corporation Tax in Scotland to 12.5% would cost £2.6bn, but the Scottish Parliament say the impact will be positive: "Corporation Tax: Discussion Paper Options for Reform" (August 2011) p.43
+
The EC expressed disapproval of the remittance basis:
:<i>http://www.scotland.gov.uk/Resource/Doc/919/0120786.pdf</i>. 
+
  
The reduction in the UK corporation tax rates 2012 may be partly motivated by anticipation of Scottish tax competition, though this was tactfully not mentioned.</ref> Ascertaining the effect of reforms after they are made is scarcely less difficult.
+
:The Commission does not advocate remittance base taxation, as it may lead to double non-taxation.<ref>Kovács (EU Taxation and Customs Commissioner 2004 - 2010) IP/07/445 (2007). More analytically, the remittance basis gives rise to non-taxation, but not to ''double'' non-taxation, in the normal sense.  Foreign income/gains of a remittance basis taxpayer are potentially subject to tax in the source state, even though unremitted and so effectively untaxed in the UK; see  (Double non-taxation).  There would be double non-taxation to the extent that the source state chooses not to exercise its taxing rights. </ref>
  
===Tax competition: EU-law===
+
That had no impact on UK domestic politics. In 2018 the European Parliament set up a committee on financial crimes, tax evasion and tax avoidance whose remit includes to assess national schemes providing tax privileges for new residents.<ref>''http://www.sven-giegold.de/wp-content/uploads/2018/02/adopted-taxe3-mandate-2018-02-08.pdf''</ref> What (if anything) may result, and how it may impact on the UK post-Brexit, remain unpredictable; though it seems safe to say that nothing will happen soon.
 
+
The freedom of the UK to enter into tax competition against other countries is subject to certain constraints of EU and international law and politics.  International fiscal co-operation in this area at present operates only to a limited extent, but it has made some progress in a (non-binding) EU code of conduct on business taxation.<ref><i>http://ec.europa.eu/taxation_customs/taxation/company_tax/harmful_tax_practices/index_en.htm</i></ref>
+
 
+
State Aid rules also impose restrictions on UK's freedom to tax and untax.<ref>See [[EU Law and UK Taxation#State aid | State aid]].</ref>
+
 
+
The EC has expressed disapproval of the remittance basis:
+
 
+
:The Commission does not advocate remittance base taxation, as it may (?) lead to double non-taxation.<ref>Kovács (EU Taxation and Customs Commissioner 2004 - 2010) IP/07/445 (2007).</ref>
+
 
+
That did not seem to have had any impact on UK domestic politics. But the issue is ongoing.  In 2018 the European Parliament set up a committee on financial crimes, tax evasion and tax avoidance whose remit includes to assess national schemes providing tax privileges for new residents.<ref>''http://www.sven-giegold.de/wp-content/uploads/2018/02/adopted-taxe3-mandate-2018-02-08.pdf''</ref> What (if anything) may result, and how it may impact on the UK post-Brexit, remain unpredictable; though it seems safe to say that nothing will happen soon.
+
  
 
===International tax law reform===
 
===International tax law reform===
  
Since tax competition extends beyond the EU, and EU powers in relation to tax are (to say the least) politically controversial, those hoping for a body to curb international tax competition tend to look to OECD.<ref>Eg Jeffrey Sachs "Stop this race to the bottom on corporate tax" Financial Times, March 28 2011.</ref>  At present this is focussed on corporate rather than personal taxation.<ref>See [[Tax Avoidance#BEPS | BEPS]].</ref>
+
Tax competition extends beyond the EU, and those hoping for a body to curb international tax competition tend to look to OECD.<ref>Eg Jeffrey Sachs "Stop this race to the bottom on corporate tax" Financial Times, March 28 2011.</ref>  At present this is focussed on corporate rather than personal taxation.
  
==="Customers" of HMRC===
+
==Fairness non-dom reliefs==
  
In the 2010/11 edition of this work I summarised the tax competition argument thus:
+
The other consideration in the assessment of foreign domicile taxation is fairness.
  
:Where there is tax competition, the term "customer", which HMRC have (controversially) applied to taxpayers since 2001<ref>A press release at the time provided: (14/06/01) "M and C Saatchi, a leading advertising agency, has been appointed by the IR to rebrand the department. Branding and design consultants, Corporate Edge, will also be working with the IR and M and C Saatchi to 'create a customer driven department'." </ref> is slightly less inapt.  UK resident foreign domiciliaries are in principle more free than other taxpayers to take their "custom" elsewhere.
+
===What is fairness===
  
As far as I am aware, no other Revenue department in the world calls its taxpayers "customers" and it is interesting to digress for a moment to consider what the word implies for the taxpayer/HMRCrelationship. 
+
The starting point for any serious discussion of fairness in tax is terminology from economics:
  
It appears to suggest that the relationship should be based on the market, but what does that entail?  A person who regards himself as a customer (as opposed, say, to a "citizen") has no disposition to put public good ahead of private interest, and no moral relationship with their supplier. Customers control producers of commodities only by buying or not buying as they like.
+
{| class="wikitable"
 +
|-
 +
! scope="col" style="width: 250px;text-align:left;"| '''Term'''
 +
! scope="col" style="width: 400px;text-align:left;"| '''Meaning'''
 +
|-
 +
| Horizontal equity || Those relevantly equal should pay the same amount of tax
 +
|-
 +
| Vertical equity || Those relevantly different should pay different amounts of tax
 +
|}
  
Rowan Williams (Archbishop of Canterbury, 2003-2012) observes how the language of the market has expanded beyond a market context:
+
It is considerations of vertical equity which have lead to the (more or less) accepted view that fair taxation should be progressive rather than regressive.
  
:The language of customer and provider has wormed its way into practically all areas of our social life, even education and healthcare, and we forget that it is a metaphor when we call a student, a patient or a traveller a "customer".  The implication is that the most basic relation between one human being and another or one group and another is that of the carefully calibrated exchange of material resources; the most basic kind of assessment we can make about the actions of another, from the trader to the nurse to the politician, is the evaluation of how much they can increase my liberty to negotiate favourable deals and maximize my resources.<ref>Williams, "Knowing our Limits" in Williams and Elliott (eds), <i>Crisis and Recovery: Ethics, Economics and Justice</i> (2010), p.20.</ref>
+
===Are non-dom reliefs fair===
  
But this is not of course the inference which HMRC intend.  Sir Nicholas Montagu (Chair of the Board of Inland Revenue, 1997-2004) said that the reason for the change was to remind Revenue staff that the needs of the consumer of public services should be considered first.<ref>See "The Customer is always right" Tax Advisor, February 2003. </ref>   
+
Economists have developed the concepts of horizontal/vertical equity with considerable sophistication<ref>For a starting point, see Kaplow, "Horizontal Equity: Measures in Search of a Principle" National Tax Journal 42, no. 2 (1989) p.139-55
 +
:<i>https://www.nber.org/system/files/working_papers/w1679/w1679.pdf</i>
 +
Musgrave "Horizontal Equity Once More" National Tax Journal 43, no. 2 (1990) p.113-23 
 +
:<i> https://www.journals.uchicago.edu/doi/abs/10.1086/NTJ41788830?journalCode=ntj</i></ref> but their limitations are exposed when one tries to apply them in a real life context, such as an assessment of the fairness of the remittance basis. The concepts are not so much a definition of fairness as an approach to identifying the issues.  In deciding whether foreign domiciliaries are fairly taxed, one needs to identify ask if UK domiciliaries are relevantly equal.
  
The usage has not caught on outside HMRC:
+
I think that most practitioners would take the view (and, full disclosure, the author is one of them) that domicile is in general a useful and practical measure of UK linkage, and to regard UK and foreign domiciled residents as completely equivalent is facile.  Or put it the other way, foreign domicile does constitute a significantly weaker UK link than UK domicile.  The two groups are not relevantly equal. Accordingly conferring a lighter UK tax regime on foreign domiciliaries, such as a remittance basis, is indeed fair.  This is especially so bearing in mind that residence alone does not require a very close or long term connection to the UK.<ref>Though the SRT has mitigated the excesses of the pre-2013 (common law) residence test.</ref>
  
(1) A sensitivity to language (or some readers may think, a sense of the ridiculous) prevents the parliamentary drafter from using the expression: for instance the SRT consistently uses the term “taxpayer”.  
+
This view is not universally held.  Some maintain that any distinction (for IT or CGT) between UK residents based on domicile is unfair.  The two groups are relevantly equal.  It is difficult to see how the dispute between the rival views can be judged, or what either side could do or say to convince the other.  The concept of fairness is insufficiently precise to resolve the dispute.  One might say that it comes down to a matter of impression, or politics; which is to say the same thing.  
  
(2) The Tribunal has commented:
+
Those who advocate this view most strongly are not (generally) tax practitioners, and I think they would be surprised to find how little is required to be UK resident: their views are (generally) based on a paradigm of a foreign domiciliary who is a very long-term UK resident (at least).  Thus the Guardian front page offered the heading:
  
:I note in passing that all the reports mentioned below refer to HMRC's 'customers'.   While this is a regrettable misuse of language by HMRC as it implies people have a choice whether to interact with HMRC and that therefore the payment of taxes is voluntary, nevertheless it is clear that references to 'customers' are meant to be references to taxpayersNeedless to say the payment of taxes is not voluntary despite the misnomer ....<ref><i>LH Bishop Electric Co v HMRC </i>[2013] UKFTT 522 (TC) at [234].</ref>
+
:"We'll end non-dom status"- Miliband. All who live <i>permanently</i><ref> The word "permanent" is not strictly apt, because a permanent resident acquires a UK domicile of choice.  But one might, charitably, understand it to mean long term, ie more than 15 years, rather than "permanent" in the strict domicile senseThe point I am making here is that what is identified as objectionable is the treatment of long term UK resident non-doms.</ref> in UK will pay all their tax here.<ref>Guardian 8 April 2015.  Similarly, perhaps, the Labour Manifesto 2015: "we will abolish non-dom status so that all those who make the UK their home pay tax in the same way as the rest of us."  But the phrase "make the UK their home" may mean little or much.</ref>
  
(3) In the 2017/18 edition of this work, I said:
+
Similarly, in Ireland, which has similar rules, a Commission on Taxation report argued:
  
:The terminology will not cease to give rise to derision as long as the current generation of tax practitioners remain in practice<ref>See Cameron, “Customer Service?”  Taxation Magazine, 10 Apr 2008, p.361: “It never ceases to amaze me that HMRC have adopted the word ‘customer’ to describe the taxpaying public. A customer is someone who chooses to patronise a business.”  Andy Wells agrees: “I will never be a ‘customer’ of HMRC.  This disregard for the English language irks just about every tax professional I come across...” Taxation Magazine, 4 June 2009, p.549.  Similarly Anthony Thomas (then president of CIOT): “HMRC now refer to taxpayers as customers, but they do not treat them as customers”; “We need Trust”, Taxation Magazine, 2 June 2011, p.7; Truman, “Still Not a Customer” Taxation Magazine, 14 June 2012, p.8.</ref> ...
+
:Equity requires that taxpayers who are in a comparable situation should be afforded the same treatment for tax purposes. Making a distinction between individuals based on their domicile results in a situation where taxpayers who are otherwise in a comparable situation are treated for tax purposes in different ways. This is inequitable. Thus, for example, an individual who, although domiciled outside of Ireland, is a <i>permanent resident</i> should be treated the same as any other resident taxpayer. The special treatment afforded to individuals who are resident, but not domiciled, in Ireland whereby they are only taxable in Ireland on foreign source income and capital gains to the extent that the income and gains are remitted to Ireland is inequitable and should be discontinued.<ref>[Ireland] Commission on Taxation Report (2009) para 6.2.2
 
+
:<i>https://researchrepository.ucd.ie/server/api/core/bitstreams/cd273d22-bbb0-44e1-9c57-a47433e5a020/content</i></ref>
It is conceivable that the terminology will last until a future generation sees nothing to laugh at in expressions such as "<i>penalties designed to change customer behaviour</i>"<ref><i>http://webarchive.nationalarchives.gov.uk/+/http://www.hmrc.gov.uk/e-learning/New_Penalties_Awareness/Inaccuracy_Pen_ext/HTML/Inaccuracy_Pen_ext_106.html</i>. </ref> but I think that unlikely.  Perhaps at some point it will be dropped.
+
 
+
But the HMRC view is unchanged, even defiant:
+
  
: Mr Troup [HMRC chair] defended HMRC’s sometimes controversial description of taxpayers as ‘customers’ saying that he genuinely believes the tax authority is a customer-centric business.<ref>''https://www.tax.org.uk/media-centre/blog/other-areas/departing-thoughts-hmrc-chair-edward-troup'' (December 2017).</ref>
+
If these are not to be meaningless slogans, those who argue that the remittance basis should be restricted, to tax “permanent residents”, need to consider how that expression is to be defined. Those (who until recently have been few) who argue that the remittance basis should be abolished altogether must accept that would catch temporary residents as well as permanent, or identify a new relief for short term residents.
  
Looking back on this debate after almost two decades, the reader’s irritation may have faded over time to weary cynicism.  It seems at present that HMRC will continue to use it, taxpayers will not adopt it, and we must leave it there.
+
It has to be said that in political debate, depth of analysis is not to be expected; assessment of fairness is visceral, and sensitive ears might detect elements of class and wealth hostility and xenophobia.
  
Underlying this debate on terminology, and perhaps concealed by it, are deeper issues, linguistic, normative and factual:
+
===Warwick/LSE paper===
  
* What (if anything) do HMRC mean by “customer-centric”?<ref>“Customer-centric” is a well established marketing term.  I do not know when it first arose, but books with “CustomerCentric” in the title date at least back to 2003. One definition is:“Customer centric is a way of doing business with your customer in a way that provides a positive customer experience before and after the sale in order to drive repeat business, customer loyalty and profits.”  In the context of HMRC’s “business” the usage, as Rowan Williams says,  is best regarded as a vivid metaphor, such metaphors often hinder clarity of thought.</ref>
+
This section discusses two papers (together, “the Warwick Paper”)
  
* Should HMRC seek to be “customer-centric”?<ref>Section 1 TMA 1970 provides that HMRC are “responsible for the collection and management” of IT/CT/CGT; which one might think a different matter.  See too See [[Disclosure and Compliance#HMRC/taxpayer relationship | HMRC/taxpayer relationship]].</ref>
+
* Reforming the non-dom regime: revenue estimates
  
* To what extent are HMRC actually “customer-centric”?
+
* Taxation and Migration by the Super-Rich<ref>''https://warwick.ac.uk/fac/soc/economics/research/centres/cage/manage/publications/bn38.2022.pdf''
 +
:''https://warwick.ac.uk/fac/soc/economics/research/workingpapers/2022/twerp_1427_-_advani.pdf''
 +
Both by Arun Advani, David Burgherr and Andy Summers, two economists and a lawyer, and published Sep 2022.  The two papers need to be read together.</ref>
  
On the third, factual, question: One might think it is not a customer-centric policy to insist on a term to which the majority of taxpayer/customers object.  The change of terminology from taxpayer to “customer” came at a time which saw a substantial increase in HMRC’s enthusiasm for civil and criminal penalties<ref>“The Department expects the new [civil] penalty regime to result in higher penalties as the minimum penalty for deliberate evasion and concealment is 50%. The Department should track the level of penalties imposed to ensure that it is applying the new regime rigorously. House of Commons Committee of Public Accounts, “HM Revenue & Customs: Managing civil tax investigations” (2011)  
+
As far as I know, this is the first attempt to assess the financial implications of abolishing UK non-dom reliefs<ref> I use the expression “non-dom reliefs” to mean the remittance basis for IT/CGT and protected trust reliefs. The Warwick Paper does not consider IHT.</ref> on anything other than an impressionistic or anecdotal basis.<ref> For international studies in this area, see: Kleven et al., “Taxation and Migration: Evidence and Policy Implications” NBER Working Paper No. 25740 (April 2019);  Young et al., “Millionaire Migration and Taxation of the Elite: Evidence from Administrative Data” American Sociological Review Vol 81, Issue 3, (2016); Kleven et al., “Migration and Wage Effects of Taxing Top Earners: Evidence from the Foreigners’ Tax Scheme in Denmark” The Quarterly Journal of Economics (2014) p.333.</ref> 
:''http://www.publications.parliament.uk/pa/cm201011/cmselect/cmpubacc/765/76502.htm''
+
:“We have recruited an additional 200 criminal investigators to increase the number of people prosecuted for tax evasion from 165 in 2010 to 2011, to 565 in 2012 to 2013, and to 1,165 in 2014 to 2015.
+
:''https://www.gov.uk/government/policies/reducing-tax-evasion-and-avoidance ''
+
 
 
The wisdom (and cost/benefit) of the vast increase in prosecutions has never been the subject of  public debate.</ref>  which is also difficult to regard as customer-centric.<ref>House of Commons Treasury Committee, “Administration and effectiveness of  HMRC” Sixteenth Report of Session 2010–12 at 143: “we question whether a strategy focused around shifting customers’ behaviour can truly be described as customer-centric.”</ref>
+
Key questions here are:
  
Probably the terminology is (more or less) meaningless spin, with no substance or reality (except, conceivably, a vague aspiration).  That is not necessarily a criticism: presentation and perception are important aspects of tax administration. 
+
(1) '''"The emigration response'''”: how many would leave if non-dom reliefs were abolished
  
If that is right, the discussion above is somewhat over-intellectualised.  But it is good to have paused and to know what we are talking about.
+
(2) '''"The immigration response'''”: how many would chose not to come
  
==Fairness==
+
The Warwick Paper concludes, contrary to the generally- and long-accepted view, that the emigration and immigration responses would be small.  If that were right, the tax competition argument for non-dom reliefs<ref>See [[#Tax competition | Tax competition]]</ref> is invalid.  The Paper gives figures for the tax yield which would ''increase'' if the reliefs were abolished:
  
The other consideration in the assessment of foreign domicile taxation is fairness.
+
:After accounting for this limited migration response, including the loss of existing tax paid by non-doms who leave, the additional tax that would be received is £3.23 billion. The net additional revenue to government, after also accounting for the loss of the remittance basis charge receipts, is £3.16 billion. Based on the upper bound for the expected migration effects, we can rule out increases in receipts of below £2.4 billion.
 +
:These findings allow us to rule out the concern – previously raised by Labour and Conservative politicians alike – that abolishing the non-dom regime would ‘cost Britain money’. For the reform not to raise any revenue, the migration response would have to be more than 15 times larger than the emigration response that we observe following the 2017 reforms. There remains uncertainty over the precise extent of any immigration response and the wider economic impacts associated with abolishing or restricting the non-dom regime, but these would need to be very large to outweigh the revenue gains under even our upper bound (for migration) estimate. Objections to restriction or removal of the remittance basis cannot therefore be based on their fiscal effects.  
  
===What is fairness===
+
The methodology of the Warwick Paper is as follows:
  
The starting point for any serious discussion of fairness in tax is terminology from economics rather than law:
+
(1) It estimates the foreign income/gains of non-doms by reference to comparable UK domiciled taxpayers.  The economic analysis here is as sophisticated as one would expect, and the author (not being an economist) could not critique it, except to say that the precision of the headline figures of £3.23/£2.4 billion (suggesting tax yields could be reliably measured to within £10m/£100m) seems unjustified.
  
(1)   "<b>Horizontal equity</b>", the view that people who are relevantly equal should pay the same amount of tax.
+
(2) The paper estimates the emigration response to the abolition of all non-dom reliefs by assuming it would be the same as the emigration response as two groups:
 +
:(a) those who became deemed UK domiciled (for IT/CGT) under the 15 year rule
 +
:(b) formerly domiciled residents
 +
It finds those response rates in 2018 to have been small.<ref> Data from subsequent years was not available though the authors propose to consider subsequent years in due course.</ref>
 +
(3) The paper assumes that:
 +
:(a) The immigration response would be small (based on its conclusion that the emigration response would be small)<ref>The Paper says:
 +
:“Looking at the (small) variation in responsiveness by length of time in the UK is suggestive that any immigration response is also likely to be small, given the limited size of the emigration response even for very recent arrivals.”
 +
Clearly, if the Paper’s comments on the emigration response are wrong, its assumption that there would be no immigration response is also wrong.  But even if the emigration response was small, or tiny, it is a leap to say that the immigration response would be the same.  In the absence of data, we are in the field of intuition, or guesswork, but a decision to come is not the same as a decision to remain.</ref>
 +
:(b) Once deemed domiciled, non-doms in the UK would pay the same amount of tax as their UK domiciled comparables.<ref>Those coming to the UK, and those planning to leave, have tax planning opportunities which are not available to those here long term  See [[UK Arrival or Departure: Tax Checklist#Review of residence status | Review of residence status]]  The most obvious include realising income/gains before arriving, or deferring until departure; and rebasing gains before arriving; see [[UK Arrival or Departure: Tax Checklist#Individual coming to UK; not TNR | Individual coming to UK; not TNR]]  If non-dom reliefs were abolished, this would become more important than it is now, because non-doms currently expect to qualify for the remittance basis, and so (generally) do not need to take any further tax planning steps. </ref>
 +
:(c) The headline figure of £3.2 billion is computed on the assumption that:
 +
::(i) there would be no transitional reliefs.<ref>The Paper does not note that extensions to the territorial scope of UK tax have normally had transitional relief; see [[Chargeable Gains#Rebasing reliefs | Rebasing reliefs]]</ref>
 +
::(ii) there would be no relief for short-term residents to replace the current remittance basis<ref> In fact current Labour policy is that
 +
:“We will ... introduce a modern scheme for people who are genuinely living in the UK for short periods.”
 +
James Murray MP, Shadow Financial Secretary to the Treasury
 +
:''https://hansard.parliament.uk/Commons/2023-01-31/debates/7A361B65-9960-49F1-BE34-EA2A0B5FDD4F/Non-DomicileTaxStatus''
 +
The authors estimate that if a remittance basis was allowed for up to four years of UK residence, the tax saving is cut by half, because many non-doms who claim the remittance basis do not stay in the UK for more extended periods.</ref>
  
(2)   "<b>Vertical equity</b>", the view that people who are relevantly different should pay different amounts of tax, which leads to the (more or less) accepted view that fair taxation should be progressive rather than regressive.
+
There are reasons to doubt the points at (3).<ref>See above footnotes.</ref> But the biggest weakness in the analysis, which seems to me to render its conclusions unreliable, is at point (2).  The Paper cites and takes at face value the Chancellor’s statement that the 2017 changes “abolished permanent non-dom status”.<ref>Warwick Paper p.12.  It is at one point acknowledged that non-dom reliefs were not “entirely abolished”.</ref>  But that was (at best) a half truth.<ref>See [[Protected Trusts#Protected trusts: Policy | Protected trusts: Policy]]</ref> 
  
Economists have developed these concepts with considerable sophistication<ref>For a starting point, see Kaplow, "Horizontal Equity: Measures in Search of a Principle" National Tax Journal 42, no. 2 (1989) p.139-55 <i>http://www.ntanet.org/NTJ/42/2/ntj-v42n02p139-54-horizontal-equity-measures-search.pdf</i>
+
(1) For those who became deemed domiciled under the 15-year rule, the 2017 reforms did not involve the abolition of non-dom reliefs.  In assessing the emigration response of this class of non-doms one must take into account:
 +
:(a) protected trust relief<ref> The Warwick Paper paid little attention to protected trust relief other than to disparage it as a "major loophole"; this tabloid expression is to be deprecated in serious policy discussion; see [Appendix 1 Words of Dispute#Loophole/tax break | Loophole/tax break]]</ref>
 +
:(b) cleansing relief which (if it had any purpose) was specifically designed to mitigate the cost of the changes for this class of taxpayer
 +
(2) For those who became deemed domiciled as formerly domiciled residents, the emigration response is more relevant, as this class of non-doms did not qualify for those reliefs. However this class of individuals:
 +
:(a) is small, and
 +
:(b) by definition, has UK connections that other non-doms lack.<ref> Just how significant those UK connections are will vary from case to case, and anyone in this class must also have substantial foreign connections in order to justify the claim to have acquired a foreign domicile of choice, but on average they will be more UK linked than other non-doms.</ref>
  
Musgrave "Horizontal Equity Once More" National Tax Journal 43, no. 2 (1990) p.113-23 
+
In short, the Warwick Paper does not assess the emigration response to a future reform by reference to the actual response to the actual 2017 reform, but by reference to the actual response to an imaginary reform which did not happenHad the 2017 changes actually “abolished permanent non-dom status” (more analytically, abolished non-dom reliefs for deemed domiciliaries under the 15-year rule), the emigration response may have been different.
:<i>http://www.ntanet.org/NTJ/43/2/ntj-v43n02p113-22-horizontal-equity-once-more.pdf</i></ref> but their limitations are exposed when one tries to apply them in a real life context, such as an assessment of the fairness of the taxation of foreign domiciliaries.  The concept of horizontal equity is not so much a definition of fairness as an approach to identifying the issues.  In deciding whether one group (foreign domiciliaries, say) is fairly taxed, one needs to identify another group by way of comparison (UK domiciliaries, say) and ask if they are relevantly equal.
+
 
+
===Are non-dom reliefs fair===
+
 
+
In the author's view, domicile is in general a useful and practical measure of UK linkage, and to regard UK and foreign domiciled residents as completely equivalent is facile.  Or put the other way, foreign domicile does constitute a significantly weaker UK link than UK domicile.  Accordingly conferring a lighter UK tax regime on foreign domiciliaries, such as a remittance basis, is indeed fair.  This is especially so bearing in mind that:
+
 
+
(1)  Residence alone does not require a very close connection to the UK.<ref>Though the SRT has mitigated the worst excesses of the pre-2013 (common law) residence test.</ref>
+
 
+
(2)  A foreign domiciliary may not have had a fair opportunity to arrange their affairs with UK tax in mind; for instance creating settlements from which they were excluded.
+
 
+
(3)  Another consideration is the impracticality (both for taxpayers and HMRC) of untangling ownership of assets, especially in family ownership arrangements which are common in third world countries.
+
 
+
This view is not universally held.  Some maintain that any distinction (for IT or CGT) between UK residents based on domicile is unfair.  The two are relevantly equal.  It is difficult to see how the dispute between the rival views can be judged, or what either side could do or say to convince the other.  The concept of fairness is insufficiently precise to resolve the dispute.  One might say that it comes down to a matter of impression, or politics; which is to say the same thing.
+
 
+
Those who advocate this view most strongly are not tax practitioners, and I think would be surprised to find how little is required to be UK resident: their views are based on a paradigm of a foreign domiciliary who is a very long-term UK resident (at least)Thus the Guardian front page offered the heading:
+
 
+
:"We'll end non-dom status"- Miliband.  All who live <i>permanently</i> in UK will pay all their tax here.<ref>Guardian 8 April 2015.  Similarly, perhaps, the Labour Manifesto 2015: "we will abolish non-dom status so that all those who make the UK their home pay tax in the same way as the rest of us."  But the words "make the UK their home" may mean little or much.</ref>
+
 
+
Similarly, in Ireland, which has similar rules, a Commission on Taxation report argued:
+
 
+
:Equity requires that taxpayers who are in a comparable situation should be afforded the same treatment for tax purposes. Making a distinction between individuals based on their domicile results in a situation where taxpayers who are otherwise in a comparable situation are treated for tax purposes in different ways. This is inequitable. Thus, for example, an individual who, although domiciled outside of Ireland, is a <i>permanent resident</i> should be treated the same as any other resident taxpayer. The special treatment afforded to individuals who are resident, but not domiciled, in Ireland whereby they are only taxable in Ireland on foreign source income and capital gains to the extent that the income and gains are remitted to Ireland is inequitable and should be discontinued.<ref>[Ireland] Commission on Taxation Report (2009) para 6.2.2
+
:<i>https://www.kpmg.com/IE/en/IssuesAndInsights/ArticlesPublications/Documents/Tax/COT.pdf</i></ref>
+
 
+
To repeal the remittance basis altogether in order to tax "permanent residents" (however that expression is defined) is to throw out the baby with the bathwater.  To restrict the remittance basis to those who are not "permanent residents" requires thought to be given to a definition of the term.
+
 
+
It has to be said that in political debate, depth of analysis is not to be expected; assessment of fairness is visceral, and sensitive ears might detect elements of class or wealth hostility and xenophobia. 
+
  
 
===Is a remittance basis fair===
 
===Is a remittance basis fair===
  
Even if it is accepted that it is fair to tax foreign domiciliaries less than UK domiciliaries, the question of what constitutes a fair reduction is a distinct and more difficult issue.  The 2008 reforms accepted the principle of a distinction (which is why they did not go far enough for some commentators) but reduced the extent of the tax reduction by making the remittance basis less attractive.
+
Even if it is accepted that it is fair to tax foreign domiciliaries less than UK domiciliaries, the question of what constitutes a fair reduction is a distinct and more difficult issue.  The 2008/2017 reforms accepted the principle of a distinction (which is why they did not go far enough for some commentators) but reduced the extent of the tax reduction by making the remittance basis less attractive.
  
 
The remittance basis of taxation is a form of qualified non-taxation.  In assessing its fairness it is relevant to compare different groups of foreign domiciliaries:
 
The remittance basis of taxation is a form of qualified non-taxation.  In assessing its fairness it is relevant to compare different groups of foreign domiciliaries:
  
(1)  <i>Short-term residents</i> who are:
+
(1)  <i>Short-term residents</i>:
 
::(a)  wealthy individuals, who can elect for the remittance basis and are able to retain (or spend) significant foreign income/gains abroad, and
 
::(a)  wealthy individuals, who can elect for the remittance basis and are able to retain (or spend) significant foreign income/gains abroad, and
 
::(b)  less wealthy individuals for whom the remittance basis offers little or no benefit since they have no foreign income/gains, or cannot afford to retain (or spend) much foreign income/gains abroad.
 
::(b)  less wealthy individuals for whom the remittance basis offers little or no benefit since they have no foreign income/gains, or cannot afford to retain (or spend) much foreign income/gains abroad.
Line 290: Line 293:
 
::(b)  less wealthy individuals for whom the remittance basis does not justify paying the remittance basis charge.
 
::(b)  less wealthy individuals for whom the remittance basis does not justify paying the remittance basis charge.
  
The effective rate of tax under the remittance basis approximately declines with income and it can be described as regressive taxation.  If one accepts that taxation ought in principle to be progressive, which has always been a broad feature of UK taxation, then there is a sound argument that the remittance basis is unfair.
+
The effective rate of tax under the remittance basis (broadly) declines with income and it can be described as regressive taxation.  If one accepts that taxation ought in principle to be progressive, which has long been a broad feature of UK taxation, then there is a sound argument that the remittance basis is unfair.
  
What effect did the 2008 reforms have in this area?  So far as they decreased the attractiveness of the remittance basis by withdrawal of personal reliefs as a cost of the remittance basis they have decreased the unfairness.  
+
What effect did the 2008/2017 reforms have in this area?  So far as they decreased the attractiveness of the remittance basis by withdrawal of personal reliefs as a cost of the remittance basis they have decreased the unfairness.  
  
 
So far as they have introduced the remittance basis claim charge, the reforms have targeted the benefit of the remittance basis at a small number of ultra-wealthy individuals.  That may make sense under the tax competition argument, but from a fairness point of view it is difficult to justify.
 
So far as they have introduced the remittance basis claim charge, the reforms have targeted the benefit of the remittance basis at a small number of ultra-wealthy individuals.  That may make sense under the tax competition argument, but from a fairness point of view it is difficult to justify.
  
==Domicile as fiscal test==
+
==Domicile as fiscal test: Critique==
  
The domicile concept is not ideally framed to identify the "footloose" individuals, whose UK links are sufficiently less that a lighter tax regime is appropriate on fairness or tax competition arguments.  The adhesive quality of a domicile of origin, and the restrictive rules for the acquisition of a domicile of choice, allow some fortunate individuals to enjoy foreign domicile tax treatment, despite very close UK links and only tenuous, historical and fortuitous links to their domicile of origin. To the extent that they do so the current tax system fails both on economic and fairness criteria.
+
The domicile concept is not ideally framed to identify the mobile (or "footloose") individuals, whose UK links are sufficiently less that a lighter IT/CGT regime is appropriate on fairness or tax competition arguments.   
  
In considering this objection to domicile, however, one should bear in mind that no perfect criteria exists: the question is not whether domicile always produces the right answer, but whether one can do significantly better with other concepts or refinements.  
+
(1) The adhesive quality of a domicile of origin, and the restrictive rules for the acquisition of a domicile of choice, sometimes allow fortunate individuals to enjoy foreign domicile tax treatment, despite close UK links and only tenuous, historical and fortuitous links to their domicile of origin.
 +
 
 +
(2) The test depends on intention, which is expensive to prove and allows the possibility of mistaken or false claims.<ref>See [[Domicile#Change of HMRC practice | Change of HMRC practice]]</ref>
 +
 
 +
To the extent that those points apply, the current tax system fails on both economic and fairness criteria.
 +
 
 +
In considering these objections to domicile, however, one should bear in mind that there is no perfect criteria of what we are seeking to ascertain, which is “footlooseness””, or “UK links”.  The question is not whether domicile always produces the right answer, but whether one can do significantly better with other concepts or refinements.  
  
 
Other concepts are sometimes used:
 
Other concepts are sometimes used:
  
 
(1)  Long term residence, of which UK tax uses a variety of tests:
 
(1)  Long term residence, of which UK tax uses a variety of tests:
::(a)  Deemed domicile: 15 years residence  
+
:(a)  Deemed domicile: 15 years residence  
::(b)  Remittance basis claim charge: 7 and 12 years residence
+
:(b)  Remittance basis claim charge: 7 and 12 years residence
::(c)  Temporary non-residence: 4 years residence and 5 years absence
+
:(c)  Temporary non-residence: 4 years residence and 5 years absence
::(d)  Arriver/leaver rules for residence & OWR: 3 years residence
+
:(d)  Arriver/leaver rules for residence & OWR: 3 years residence
 +
(2)  Citizenship/nationality not much used in tax<ref>See [[Appendix 15 Citizenship-based Taxation#When citizenship matters for UK tax | When citizenship matters for UK tax]]</ref>
  
(2)  Citizenship (not much used in UK domestic tax law but used in OECD Model treaty and some IHT DTAs)
+
These are alternative ways to distinguish between UK residents with stronger or weaker UK links; whether they would serve better in general than a domicile test seems to me highly doubtful.  Note that these alternative concepts are more often used to modify or supplement a domicile test rather than to wholly replace it.
  
These are all alternative ways to make the distinction between UK residents with strong and weaker UK links; whether they would serve better than a domicile test seems to me rather doubtful.  The 2017 deemed domicile rules take us down this path, but the rules for protected trusts means that common law domicile will continue to be important.  
+
The 2017 deemed domicile rules take us down this path, but protected trust reliefs mean that common law domicile will continue to be important, even for deemed domiciliaries.
 +
 
 +
Budget 2024 refers to domicile as an “outdated concept” but I do not think anyone is intended to take that seriously.
  
 
==Non dom tax reform ==
 
==Non dom tax reform ==
Line 318: Line 330:
 
It is helpful to distinguish different ways of altering the tax system for foreign domiciliaries:
 
It is helpful to distinguish different ways of altering the tax system for foreign domiciliaries:
  
(1)  Alter the definition of domicile for general purposes and so alter the class who qualify for foreign domicile tax treatment.  Of course this would have ramifications beyond tax.  Those proposing reforms of this kind are not usually motivated by tax –  though those objecting to them may be.<ref>See [[Domicile#Burden of proof and procedure| Burden of proof and procedure]].</ref>
+
(1)  ''Non-tax changes:''Alter the definition of domicile for general purposes and so alter the class who qualify for foreign domicile tax treatment.  Of course this would have ramifications beyond tax.  Reforms of this kind are not usually tax motivated –  though those objecting to them may be.<ref>See [[Domicile#Domicile of choice: Critique | Domicile of choice: Critique]].</ref>
  
(2)  Alter the definition of foreign domicile for some or all tax purposes.
+
(2)  ''Tax changes'':
 +
:(a) Alter tax laws applying to all foreign domiciliaries.
 +
:(b) Alter the definition of foreign domicile for some or all tax purposes.
 +
:(c) Identify subclasses of foreign domiciliaries with close UK links so as to tax them more heavily than foreign domiciliaries with less close UK links.
  
(3)   Alter tax laws applying to all foreign domiciliaries.
+
One can of course achieve the same end result by more than one technique. The 2017 deemed domicile changes adopted approaches (2)(b)(c).
  
(4)  Identify subclasses of foreign domiciliaries with close UK links so as to tax them more heavily than foreign domiciliaries with less close UK links.
+
==Non-dom tax reform history==
  
One can of course achieve the same end result by more than one technique. There is a lot to be said for approach (4) both on economic and fairness grounds.
 
  
==Non-dom tax reform history==
+
The chequered history reflects the difficulty, or impossibility, of reconciling incompatible policy considerations.<ref>See too [[The Remittance Basis#History of remittance basis | History of remittance basis]].</ref>
<ref>See too [[The Remittance Basis#History of remittance basis | History of remittance basis]].</ref>
+
 
+
The chequered history reflects the difficulty, or impossibility, of reconciling incompatible policy considerations.
+
  
 
===1974-2002===
 
===1974-2002===
  
The 1974 Finance Bill included a provision (clause 18) that an individual ordinarily resident in the UK for 5 out 6 years should be deemed UK domiciled for IT and CGT purposes.  By the time the clause came to be debated, the Labour (Wilson) administration proposed to amend it so that individuals resident for 9 years out of 10 years were deemed UK domiciled.<ref>Hansard, Finance Bill debate 9 May 1974.</ref>  But even after this concession, the clause did not survive to the Finance Act.<ref>For an account of the lobbying behind this, see Barnett, <i>Inside The Treasury</i> (1982) p.28–9.  For the Parliamentary debate, see HC Deb 13 June 1974 vol 874 cc1842-948  
+
The 1974 Finance Bill included a provision (clause 18) that an individual ordinarily resident in the UK for 5 out 6 years should be deemed UK domiciled for IT and CGT purposes.  By the time the clause came to be debated, the Labour (Wilson) administration proposed to amend it so that individuals resident for 9 years out of 10 years were deemed UK domiciled.<ref>Hansard, Finance Bill debate 9 May 1974.</ref> That would have been similar to the 2017 reforms, but without protected-trust relief. But even after this concession, the clause did not survive to the Finance Act.<ref>For an account of the lobbying behind this, see Barnett, <i>Inside The Treasury</i> (1982) p.28–9.  For the Parliamentary debate, see HC Deb 13 June 1974 vol 874 cc1842-948  
:<i>http://hansard.millbanksystems.com/commons/1974/jun/13/cases-i-and-ii-of-schedule-e#S5CV0874P0_19740613_HOC_311</i>
+
:<i>https://api.parliament.uk/historic-hansard/commons/1974/jun/13/cases-i-and-ii-of-schedule-e</i>
 
+
 
It is perhaps relevant to the outcome that the Labour administration was a minority government from 4 March 1974 until the election on 10 October 1974, after which it had a majority of 3 seats.</ref>
 
It is perhaps relevant to the outcome that the Labour administration was a minority government from 4 March 1974 until the election on 10 October 1974, after which it had a majority of 3 seats.</ref>
  
The 1988 Consultative Document (Residence in the UK) made radical proposals.  The remittance basis would be abolished.  Those resident here for less than seven out of 14 years (and, perhaps, who are also not UK domiciled) would qualify for a new "intermediate basis" of taxation.  This would require disclosure of worldwide income in order to tax it at an effective rate of 2% or less.  This proposal was abandoned.
+
The 1988 Consultative Document (Residence in the UK) made radical proposals.  The remittance basis would be abolished.  Those resident here for less than seven out of 14 years (and, perhaps also not UK domiciled) would qualify for a new "intermediate basis" of taxation.  This would require disclosure of worldwide income in order to tax it at an effective rate of 2% or less.  This proposal was abandoned.
  
===2003 background paper===
+
===2003 - 2008===
  
In 2002 a newspaper campaign emerged which pressed the Blair administration into action, or at least into the appearance of action.  The Budget of April 2003 delivered a "background paper" called "Reviewing the residence and domicile rules as they affect the taxation of individuals".<ref><i>http://webarchive.nationalarchives.gov.uk/20091222074811/http://www.hmrc.gov.uk/budget2003/residence_domicile.pdf</i></ref>  This was a facile document<ref>It contained an outline of the law (a rehash of IR20) and one-paragraph summaries of the law of 29 other countries (of insufficient detail to be of any use and generally said to be misleading).  The paper did not consider any proposals or their possible impact. It (consciously?) ignored every earlier discussion of reform: the Royal Commissions of 1920 and 1955, the 1936 Codification Committee, the 1974 Finance Bill, the 1987 Law Commission Report and the 1988 Consultation Paper.
+
In 2002 a newspaper campaign pressed the Blair administration into action, or at least into the appearance of action.  The Budget of April 2003 delivered a "Background Paper".<ref>“Reviewing the residence and domicile rules as they affect the taxation of individuals”.
 +
:<i>http://webarchive.nationalarchives.gov.uk/20091222074811/http://www.hmrc.gov.uk/budget2003/residence_domicile.pdf</i></ref>  This was a facile document<ref>It contained an outline of the law and one-paragraph summaries of the law of 29 other countries (of insufficient detail to be of any use and generally said to be misleading).  The paper did not consider any proposals or their possible impact. It (consciously?) ignored every earlier discussion of reform: the Royal Commissions of 1920 and 1955, the 1936 Codification Committee, the 1974 Finance Bill, the 1987 Law Commission Report and the 1988 Consultation Paper.
  
 
For an account of the decline in quality of government white and green papers, see  Forster, <i>British Government in Crisis</i> (2005), p.134.</ref> but it may be unfair to criticise its (unnamed) authors.  Their instructions may have been to be uncontroversial; by saying nothing, there was nothing in the document to which anyone could object.  
 
For an account of the decline in quality of government white and green papers, see  Forster, <i>British Government in Crisis</i> (2005), p.134.</ref> but it may be unfair to criticise its (unnamed) authors.  Their instructions may have been to be uncontroversial; by saying nothing, there was nothing in the document to which anyone could object.  
  
Nothing then happened from 2003 to 2008.<ref>The history is set out in the 9<sup>th</sup> edition of this work para 1.3.2.  The last outing of (by then extremely tired) statement was Hansard 12 July 2007 Col 1605 by which time almost no-one believed it, but by then it was possibly true.</ref>  It is clear that the review of foreign domicile tax did not follow the normal course of consultation, decision and implementation.  In the absence of a frank explanation of what went on, it is tempting to speculate.  The likely explanation is that the Blair administration wanted to do nothing, but prevaricated to avoid an announcement which would have lead to a furore from those in favour of reform.<ref>See Oborne, <i>The Rise of Political Lying</i> (2005).</ref> Blair resigned in June 2007.  A change of power led to an unannounced U-turn from that unannounced policy.<ref>Earlier editions of this work contain a more detailed history of this period, but details seem less important with the passage of time and changes of government.</ref>
+
Nothing then happened from 2003 to 2008. It is clear that the 2003 review of foreign domicile tax did not follow the normal course of consultation, decision and implementation.  In the absence of a frank explanation of what went on, it is tempting to speculate.  The likely explanation is that the Blair administration wanted to do nothing, but prevaricated to avoid an announcement which would have lead to a furore from those in favour of reform.  Blair resigned in 2007.  A change of power led to an unannounced U-turn from that unannounced policy.<ref>Earlier editions of this work contain a more detailed history of the period 2003-2007, see the 9th edition of this work para 1.3.2, but details seem less important with the passage of time.</ref>
  
==Approach to assessment of reform==
+
==Assessment of reform: Metrics==
  
The 2003 background paper on domicile recited the principles that taxation of foreign domiciliaries should:
+
The 2003 Background Paper recited the principles that taxation of foreign domiciliaries should:
  
:[1]  be fair;
+
:[1]  be fair
:[2]  support the competitiveness of the UK economyI think this just means, benefit the economy: “competitiveness” was just the buzzword of the day).  The principal benefit must be to raise revenue, though  one might, perhaps, look for other more intangible benefits).
+
:[2]  support the competitiveness of the UK economy<ref>I think this just means, benefit the economy: "competitiveness" was the buzzword of the day.  The principal benefit of reform would usually be to raise revenue, though  one might, perhaps, look for other more intangible benefits.</ref>
 
:[3]  be clear and  
 
:[3]  be clear and  
 
:[4]  be easy to operate.
 
:[4]  be easy to operate.
  
Although not mentioned, the principles derive from Adam Smith, <i>The Wealth of Nations</i> (1776).<ref>Smith<i> The Wealth of Nations</i> (1776) Book 5 chapter 2. <i>http://www.bibliomania.com/2/1/65/112/frameset.html</i>
+
Although not mentioned, the principles derive from Adam Smith, <i>The Wealth of Nations</i>.<ref>Smith<i> The Wealth of Nations</i> (1776) Book 5 chapter 2.  
 +
:<i>http://www.bibliomania.com/2/1/65/112/frameset.html</i>
  
 
In Scotland, Adam Smith is more highly regarded:  
 
In Scotland, Adam Smith is more highly regarded:  
Line 365: Line 377:
 
:"As with the entire approach the Government takes ... on taxation, these proposals are firmly founded on principles, Scottish (!) principles, that have stood the test of time. Adam Smith in 1776 in his "Inquiry into the nature and causes of the Wealth of Nations", set out four maxims with regard to taxes; the burden proportionate to the ability to pay, certainty, convenience and efficiency of collection."   
 
:"As with the entire approach the Government takes ... on taxation, these proposals are firmly founded on principles, Scottish (!) principles, that have stood the test of time. Adam Smith in 1776 in his "Inquiry into the nature and causes of the Wealth of Nations", set out four maxims with regard to taxes; the burden proportionate to the ability to pay, certainty, convenience and efficiency of collection."   
  
Swinney (Finance Secretary) "The Scottish Government's Approach to Taxation" (2012)  
+
"The Scottish Government's Approach to Taxation" (2012)  
:<i>http://www.scotland.gov.uk/News/Speeches/taxation07062012</i></ref>
+
:<i>https://webarchive.nrscotland.gov.uk/3000/https://www.gov.scot/News/Speeches/taxation07062012</i></ref>
 
+
It is naive to recite these principles without noting (as Adam Smith did) that they are conflicting and incommensurable values.  Mirrlees stated:
It is naive to recite these principles without noting (as Adam Smith did) that they are to a substantial extent irreconcilable.  Mirrlees stated:
+
  
 
:These recommendations may command near-universal support but  
 
:These recommendations may command near-universal support but  
 
:[1]  they are not comprehensive, and  
 
:[1]  they are not comprehensive, and  
 
:[2]  they do not help with the really difficult questions which arise when one objective is traded off against another.<ref>Mirrlees, <i>Tax By Design</i> (2011) p.22  
 
:[2]  they do not help with the really difficult questions which arise when one objective is traded off against another.<ref>Mirrlees, <i>Tax By Design</i> (2011) p.22  
:<i>http://www.ifs.org.uk/uploads/mirrleesreview/design/ch2.pdf</i></ref>
+
:<i> https://ifs.org.uk/sites/default/files/output_url_files/taxbydesign.pdf</i></ref>
  
 
It is a common feature of HMRC papers to ignore point [2], and to claim the mantles of fairness and competitiveness without acknowledging a conflict between them.  Thus the HMRC policy paper "Domicile: Income Tax and CGT":
 
It is a common feature of HMRC papers to ignore point [2], and to claim the mantles of fairness and competitiveness without acknowledging a conflict between them.  Thus the HMRC policy paper "Domicile: Income Tax and CGT":
  
:The government wants to reform the tax treatment of non-doms so that the UK can continue to benefit from the presence of talented foreigners while also addressing unfair tax outcomes.<ref>Feb 2016 
+
:The government wants to reform the tax treatment of non-doms so that the UK can continue to benefit from the presence of talented foreigners while also addressing unfair tax outcomes.<ref><i>https://www.gov.uk/government/publications/domicile-income-tax-and-capital-gains-tax/domicile-income-tax-and-capital-gains-tax</i> (2016)</ref>
:<i>https://www.gov.uk/government/publications/domicile-income-tax-and-capital-gains-tax/domicile-income-tax-and-capital-gains-tax</i></ref>
+
 
 +
One might describe this as the Janet and John approach to tax reform, but the phenomenon is currently known as “cakeism” referencing Boris Johnson’s witticism on cake: “pro having it and pro eating it”.
  
 
This is the Janet and John approach to tax reform.
 
This is the Janet and John approach to tax reform.
Line 387: Line 399:
  
 
:1. <b>be fair</b>. We accept that not all commentators will agree on the detail of what constitutes a fair tax, but a tax system which is considered to be fundamentally unfair will ultimately fail to command consent.
 
:1. <b>be fair</b>. We accept that not all commentators will agree on the detail of what constitutes a fair tax, but a tax system which is considered to be fundamentally unfair will ultimately fail to command consent.
 
 
:2. <b>support growth and encourage competition</b>.
 
:2. <b>support growth and encourage competition</b>.
 
 
:3. <b>provide certainty</b>. In virtually all circumstances the application of the tax rules should be certain. It should not normally be necessary for anyone to resort to the courts in order to resolve how the rules operate in relation to his or her tax affairs. <b>Certainty about tax requires</b>
 
:3. <b>provide certainty</b>. In virtually all circumstances the application of the tax rules should be certain. It should not normally be necessary for anyone to resort to the courts in order to resolve how the rules operate in relation to his or her tax affairs. <b>Certainty about tax requires</b>
::i. <b>Legal clarity</b>: Tax legislation should be based on statute and subject to proper democratic scrutiny by parliament.
+
::i. <b>legal clarity</b>: Tax legislation should be based on statute and subject to proper democratic scrutiny by parliament.
 
::ii. <b>Simplicity</b>: The tax rules should aim to be simple, understandable and clear in their objectives.
 
::ii. <b>Simplicity</b>: The tax rules should aim to be simple, understandable and clear in their objectives.
 
::iii. <b>Targeting</b>: It should be clear to taxpayers whether or not they are liable for particular types of charges to tax. When anti-avoidance legislation is passed, due regard should be had to maintaining the simplicity and certainty of the tax system.
 
::iii. <b>Targeting</b>: It should be clear to taxpayers whether or not they are liable for particular types of charges to tax. When anti-avoidance legislation is passed, due regard should be had to maintaining the simplicity and certainty of the tax system.
 
+
:4. <b>provide stability</b>. Changes to the underlying rules should be kept to a minimum and policy shocks should both be avoided. There should be a justifiable economic and/or social basis for any change to the tax rules and this justification should be made public and the underlying policy made clear.
:4. <b>Provide stability</b>. Changes to the underlying rules should be kept to a minimum and policy shocks should both be avoided. There should be a justifiable economic and/or social basis for any change to the tax rules and this justification should be made public and the underlying policy made clear.
+
 
+
 
:5. The Committee also considers that it is important that a person's tax liability should be easy to calculate and straightforward and cheap to collect. To this end, tax policy should be <b>practicable</b>.
 
:5. The Committee also considers that it is important that a person's tax liability should be easy to calculate and straightforward and cheap to collect. To this end, tax policy should be <b>practicable</b>.
 
 
:6. The tax system as a whole must be <b>coherent</b>. New provisions should complement the existing tax system, not conflict with it.
 
:6. The tax system as a whole must be <b>coherent</b>. New provisions should complement the existing tax system, not conflict with it.
  
Line 418: Line 425:
 
(3)  ITA remittance basis, stricter than the pre-2008 remittance basis
 
(3)  ITA remittance basis, stricter than the pre-2008 remittance basis
  
(4)  Extension of anti-avoidance provisions to remittance basis taxpayers (in particular, the s.720, s.13 and s.87 remittance bases, and the AIP remittance basis)
+
(4)  Extension of anti-avoidance provisions to remittance basis taxpayers (in particular, the s.720, s.3 and s.87 remittance bases)
  
 
=== Clear and easy to operate===
 
=== Clear and easy to operate===
  
It will be evident to anyone who skims this volume that the 2008 rules are a failure by this criteria.  The rules are unclear, often difficult and sometimes impossible to operate.  In these respects they are unquestionably worse than the pre-2008 rules.  
+
It will be evident to anyone who skims this work that the 2008 rules were a failure by this criteria.  The rules are unclear, often difficult and sometimes impossible to operate.  In these respects they are unquestionably worse than the pre-2008 rules.  
  
Government policy normally requires an impact assessment.<ref>''http://old.tax.org.uk/ciot_media/themakingoftaxlaw.pdf''</ref> None was carried out in relation to any of the 2008 reforms.  Many features of the reforms could not have survived if it had been.
+
Government policy normally requires an impact assessment.  None was carried out in relation to any of the 2008 reforms.  Many features of the reforms could not have survived if it had been.
  
 
=== Benefit to UK economy===
 
=== Benefit to UK economy===
Line 432: Line 439:
 
(1)  Tax and investment lost from individuals who leave the UK, and those who (because of the reforms) decide not to come.
 
(1)  Tax and investment lost from individuals who leave the UK, and those who (because of the reforms) decide not to come.
  
(2)  The loss to the economy that the 2008 rules in many cases discourage or prevent investment in the UK and prevent use of UK services.
+
(2)  The loss to the economy that the 2008 rules generally discourage or prevent investment in the UK and use of UK service providers.
  
 
In the 2008/09 edition of this work my initial assessment was as follows:
 
In the 2008/09 edition of this work my initial assessment was as follows:
  
:Overall it seems to me implausible that the reforms will make a positive contribution to the UK economy.  One can test the matter this way.  If a wealthy individual, a beneficiary of offshore trusts created by himself or his family, asked for advice on the desirability of choosing the UK as a residence, what would one say?  Even now the individual could still do worse; and if enough advance planning and restructuring is possible, the problems may be ameliorated, at an administrative cost.  Thus tax may still not prevent an individual from coming to the UK if he wants to sufficiently.  Also, the old cliché about the tax tail and the commercial dog still holds good.  But all this is a far cry from the pre-2008 position, where one would simply respond that the UK was clearly a desirable place to reside.<ref>Kessler, <i>Taxation of Non-Residents and Foreign Domiciliaries</i> (7th ed, 2008), pp. 8</ref>
+
:Overall it seems to me implausible that the reforms will make a positive contribution to the UK economy.  One can test the matter this way.  If a wealthy individual, a beneficiary of offshore trusts created by himself or his family, asked for advice on the desirability of choosing the UK as a residence, what would one say?  Even now the individual could still do worse; and if enough advance planning and restructuring is possible, the problems may be ameliorated, at an administrative cost.  Thus tax may still not prevent an individual from coming to the UK if he wants to sufficiently.  Also, the old cliché about the tax tail and the commercial dog still holds good.  But all this is a far cry from the pre-2008 position, where one would simply respond that the UK was clearly a desirable place to reside.<ref>Kessler, <i>Taxation of Non-Residents and Foreign Domiciliaries</i> (7th ed, 2008), p.8</ref>
  
 
The 2008 reforms did not in the event greatly reduce the non-dom population, though they may have reduced it slightly.  
 
The 2008 reforms did not in the event greatly reduce the non-dom population, though they may have reduced it slightly.  
 
HMRC offer the following statistics:<ref>HMRC, “Statistics on Non-domiciled Taxpayers in the UK 2007-08 to 2014-15” (August 2017)
 
:''https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/640897/Statistical_commentary_on_non-domiciled_taxpayers.pdf''</ref>
 
 
'''Remittance basis claimants'''<ref>Those who fill in SA returns.  Those who do not are not counted.</ref>
 
 
:{|
 
| width="100pt" |  || width="100pt" |  || width="100pt" |  || width="100pt" |  || width="80pt" |  || width="100pt" |  || width="100pt" |  ||
 
|-
 
| || ''Total 000's'' || ''Tax paid''<ref>IT, CGT and NIC.  IHT and VAT and other taxes are not included, though the total amounts may be large.</ref>''£billion'' || ''Rem basis charge payers 000's'' || Tax paid £billion'' || Tax per rem basis payer £100k''
 
|-
 
| 2007-08 || no data
 
|-
 
| 2008-09 || 48  || 5.3  || 5.4    || 1.9 || 350
 
|-
 
| 2009-10 ||  46  || 5.8 || 5.2 || 2.1 || 406
 
|-
 
|  2010-11  || 49  || 6.3 || 5.5 || 1.9 || 343
 
|-
 
|  2011-12 ||  49  || 6.6 || 5.5 || 1.8 || 326
 
|-
 
|  2012-13 ||  48  || 6.5 || 5.1 || 1.8 || 352
 
|-
 
| 2013-14 || 53  || 6.9 || 5.0 || 2.1 || 421
 
|-
 
| 2014-15 || 55  || 6.9 || 5.1 || 1.1 || 412
 
|-
 
 
|}
 
 
The figures are interesting; but a proper analysis would require a team  with both economic and tax expertise, and so far no such analysis has been published.  John Barnett summarises some key facts:
 
 
:* the non-dom population [including those who do not claim the remittance basis] contributed £9.25bn in income tax, CGT and national insurance contributions in 2014/15
 
:* Each UK resident non-dom paid an average of £105,000 in income tax, CGT and national insurance.
 
:* The average income tax paid by UK resident non-doms was £76,500; the average income tax paid by taxpayers as a whole was £5,430
 
:* UK resident non-doms paid 3.9 per cent of all income tax (£167 billon) yet represented only 0.2 per cent of the taxpaying population (30.7 million)
 
 
The statistics omit to look back at how much tax the changes in 2008 (and 2012) were supposed to bring in. One has to dig back to find these<ref>''http://webarchive.nationalarchives.gov.uk/20100407164623/http://www.hm-treasury.gov.uk/d/bud08_completereport.pdf''  - see p.112.</ref> but one discovers that the 2008 reforms were supposed to yield nothing in 2008/09, £700 million in 2009/10 and £500 million in 2010/11. It is not clear whether this was just wrong or can somehow be reconciled with the outturn that the yield fell by £1.2 billion in the first year; and remained £400 million down in the second year; and £300 million in the third year.  The 2012 changes<ref>''http://webarchive.nationalarchives.gov.uk/20130129110540/http://www.hm-treasury.gov.uk/budget2012_documents.htm'' - see p.52.</ref> were similarly supposed to be neutral and then raise money, but revenues subsequently fell.<ref>''https://www.tax.org.uk/media-centre/blog/media-and-politics/non-dom-stats-important-what-they-don%E2%80%99t-tell-us-what-they-do''</ref>
 
 
Subsequent data may in due course allow an answer to the important question whether the 2017 reforms increase or decrease the tax yield.
 
  
 
===Fairness of 2008 reforms===
 
===Fairness of 2008 reforms===
  
The FA 2008 contained a wide ranging package of reforms and any short assessment of its merits must be limited to its main features.
+
The FA 2008 contained a package of reforms and any short assessment of its merits must be limited to its main features.
  
 
The remittance basis claim charge distinguishes between short term and long-term residents, and taxes the latter more heavily, the connecting factor here being the long term residence tests.  One cannot categorise those  distinctions as unfair.   
 
The remittance basis claim charge distinguishes between short term and long-term residents, and taxes the latter more heavily, the connecting factor here being the long term residence tests.  One cannot categorise those  distinctions as unfair.   
  
On the other hand, among long-term foreign domiciliaries, the charge distinguishes between the extremely wealthy (to whom the remittance basis is still attractive) and others (to whom it is not).  This offends against the principle of vertical equity, which suggests that people with higher incomes should pay more tax.  That is not fair, it represents a decision to prioritise the economic advantage of tax competition by targeting the remittance basis to the wealthiest.  The tax competition consideration conflicts with fairness.
+
On the other hand, among long-term foreign domiciliaries, the charge distinguishes between the extremely wealthy (to whom the remittance basis is still attractive) and others (to whom it is not).  This offends against the principle of vertical equity, that people with higher incomes should pay more tax.  That is not fair, it represents a decision to prioritise the economic advantage of tax competition by targeting the remittance basis to the wealthiest.  The tax competition consideration conflicts with fairness.
  
 
The withdrawal of personal allowances as a quid pro quo of a remittance basis is not unfair (though it comes at a cost in terms of complexity).
 
The withdrawal of personal allowances as a quid pro quo of a remittance basis is not unfair (though it comes at a cost in terms of complexity).
Line 492: Line 459:
 
Of perhaps greater importance is the other aspects of a package of reforms which affect all foreign domiciliaries, not just long-term residents.   
 
Of perhaps greater importance is the other aspects of a package of reforms which affect all foreign domiciliaries, not just long-term residents.   
  
The stricter ITA remittance basis is not unfair, except for the wilder reaches of the relevant person definition<ref>See [[The Meaning of Remittance#Corporate relevant persons: Critique | Corporate relevant persons: Critique]] [[The Meaning of Remittance#Relevant person rules: Critique | Relevant person rules: Critique]].</ref> and the supposed rule (probably ignored in practice) that the taxable amount remitted may exceed the value of the asset remitted.<ref>See [[The Meaning of Remittance#Remittance of derived property | Remittance of derived property]].</ref>
+
The stricter ITA remittance basis is not unfair, except for the wilder reaches of the relevant person definition<ref>See [[The Meaning of Remittance#Co relevant person: Critique | Co relevant person: Critique]] [[The Meaning of Remittance#Relevant person rules: Critique | Relevant person rules: Critique]].</ref> and the supposed rule (probably ignored in practice) that the taxable amount remitted may exceed the value of the asset remitted.<ref>See [[The Meaning of Remittance#Derived property | Derived property]].</ref>
  
 
The extended 2008 anti-avoidance rules can work unfairly but complete fairness is impossible to achieve in this area.
 
The extended 2008 anti-avoidance rules can work unfairly but complete fairness is impossible to achieve in this area.
Line 507: Line 474:
 
with only treaty relief to mitigate double taxation, as far as it goes.   
 
with only treaty relief to mitigate double taxation, as far as it goes.   
  
That is unfair, but the reason is not that UK unfairly taxes its long-term residents, but that the US imposes US tax on non-resident citizens, so all its non-residents face the burden of double taxation: US tax and tax in their country of residence (subject to limited tax credit relief). In this respect the US is almost unique.  The only other country which taxes worldwide income of non-resident citizens is Eritrea.<ref>A few countries (i.e. Finland, France, Hungary, Italy, Spain and Turkey) tax on citizenship, but only for a limited duration or in special cases.
+
That is unfair, but the reason is not that UK unfairly taxes its long-term residents, but that the US imposes US tax on non-resident citizens, so all its non-residents face the burden of double taxation: US tax and tax in their country of residence (subject to limited tax credit relief).<ref>See [[Appendix 15 Citizenship-based Taxation#US exceptionalism | US exceptionalism]]</ref>
  
Ironically, in 2011 the United States condemned Eritrea at the United Nations for its "diaspora tax". 
+
===FA 2008 enactment process===
 
+
See Hammer, "Old Habits Die Hard: Should the United States Abolish Citizenship-Based Taxation?" (2016), IBFD
+
 
+
:<i>http://www.ibfd.org/IBFD-Tax-Portal/White-Papers?utm_source=linkedin&utm_medium=social-media&utm_campaign=linkedin-discussion-week-9&utm_content=IBFD-Tax-Portal/White-Papers</i></ref>
+
 
+
=== Process of implementation ===
+
  
 
The manner in which the FA 2008 was introduced deserves to be recorded.
 
The manner in which the FA 2008 was introduced deserves to be recorded.
Line 523: Line 484:
 
HMRC<ref>In this work I use the expression HMRC loosely, to include those in HM Treasury  and in Government who share the responsibility for tax reform: it is not easy,  or necessary, to identify where tax reform decisions are actually made.</ref> presumably agreed.  On 27 March the Finance Bill was published, containing 54 pages of legislation.  The FB clauses bore almost no resemblance to the January draft.  One consequence is that the professional time and clients' money spent considering the old clauses was almost entirely wasted.  That certainly cost many £millions.  Another consequence was that the profession had nine frantic days to scramble around before the end of the tax year.  Because of the absence of sensible transitional reliefs, large amounts of tax depended on decisions and actions taken in those days.  Sensible consideration of difficult and important matters was rendered impossible.   
 
HMRC<ref>In this work I use the expression HMRC loosely, to include those in HM Treasury  and in Government who share the responsibility for tax reform: it is not easy,  or necessary, to identify where tax reform decisions are actually made.</ref> presumably agreed.  On 27 March the Finance Bill was published, containing 54 pages of legislation.  The FB clauses bore almost no resemblance to the January draft.  One consequence is that the professional time and clients' money spent considering the old clauses was almost entirely wasted.  That certainly cost many £millions.  Another consequence was that the profession had nine frantic days to scramble around before the end of the tax year.  Because of the absence of sensible transitional reliefs, large amounts of tax depended on decisions and actions taken in those days.  Sensible consideration of difficult and important matters was rendered impossible.   
  
On the date of publication the Treasury announced that the Finance Bill was incomplete and amendments covering almost every aspect of the rules<ref>Explanatory notes to Schedule 7, para 36 (mixed funds); para 47 (s.87 charge); para 52 (non-resident trusts); para 74 (Schedule 4C); para 91 (ToA provisions; para 106 (works of art); para 107 (employment related securities).</ref> were made in the course of progress of the Finance Bill.<ref>In the 2008/09 edition I said:
+
On the date of publication the Treasury announced that the Finance Bill was incomplete and amendments covering almost every aspect of the rules<ref>Explanatory notes to sch 7, para 36 (mixed funds); para 47 (s.87 charge); para 52 (non-resident trusts); para 74 (sch 4C); para 91 (ToA provisions; para 106 (works of art); para 107 (employment related securities).</ref> were made in the course of progress of the Finance Bill.<ref>In the 2008/09 edition I said:
  
 
:"This is a new development in tax legislation.  While from time to time inadequately drafted clauses have always been found in Finance Bills, this is as far as I am aware the first time that the Government has had to announce that fact at the time of publication of the Finance Bill."
 
:"This is a new development in tax legislation.  While from time to time inadequately drafted clauses have always been found in Finance Bills, this is as far as I am aware the first time that the Government has had to announce that fact at the time of publication of the Finance Bill."
  
 
There are similar examples in the FA 2009 but it has not become a trend.</ref>  Thirty pages of amendments duly emerged in mid June – far too late in the Finance Bill timetable to give them any serious consideration.  Forty eight more Report Stage amendments were published on 26 June.  The report stage and third reading (after which no further amendments could be made) were held on 1 and 2 July 2008.  Avery Jones notes that "Report Stage amendments are usually a disaster."<ref>See "Taxing Foreign Income from Pitt to the Tax Law Rewrite—The Decline of the Remittance Basis", Avery Jones in <i>Studies in the History of Tax Law</i> (Vol 1 2004)  
 
There are similar examples in the FA 2009 but it has not become a trend.</ref>  Thirty pages of amendments duly emerged in mid June – far too late in the Finance Bill timetable to give them any serious consideration.  Forty eight more Report Stage amendments were published on 26 June.  The report stage and third reading (after which no further amendments could be made) were held on 1 and 2 July 2008.  Avery Jones notes that "Report Stage amendments are usually a disaster."<ref>See "Taxing Foreign Income from Pitt to the Tax Law Rewrite—The Decline of the Remittance Basis", Avery Jones in <i>Studies in the History of Tax Law</i> (Vol 1 2004)  
:<i>http://www.kessler.co.uk/wp-content/uploads/2013/12/Remittance-basis.pdf</i>.</ref>
+
:<i>https://www.kessler.co.uk/wp-content/uploads/2013/12/Remittance-basis.pdf</i></ref>
 
+
As a result, the final legislation poses problems which will occupy practitioners and  (so far as they care about the legislation) HMRC for many years, but it is also noteworthy that during the first three months of 2008/09 taxpayers could not know what laws governed transactions which they might wish to carry out, or what record keeping would be required of them.
+
  
 
The former editor of <i>Taxation </i>is blunt:
 
The former editor of <i>Taxation </i>is blunt:
Line 540: Line 499:
 
:when corners are cut, especially under time pressures, there can be serious deficiencies.
 
:when corners are cut, especially under time pressures, there can be serious deficiencies.
  
and their example to prove the point is the non-domicile rules in the FA 2008.<ref>The Making of Tax Law, para 3.2, CIOT, June 2010
+
and their example to prove the point is the 2008 non-dom reforms<ref>The Making of Tax Law, para 3.2, CIOT, June 2010</ref>
:<i>http://www.tax.org.uk/resources/CIOT/Documents/2010/09/themakingoftaxlaw.pdf</i></ref>
+
  
 
The House of Lords Economic Affairs Committee comment in measured language:
 
The House of Lords Economic Affairs Committee comment in measured language:
Line 548: Line 506:
  
 
:176. We recommend that, if they have not already done so, HMT and HMRC should carry out a full review of the reasons why there were so many difficulties in the development of this policy initiative. They should ensure that the lessons are learned so that these problems do not emerge in other initiatives.
 
:176. We recommend that, if they have not already done so, HMT and HMRC should carry out a full review of the reasons why there were so many difficulties in the development of this policy initiative. They should ensure that the lessons are learned so that these problems do not emerge in other initiatives.
 
:177. We also recommend that if another policy initiative gets to the point where the legislation cannot be finalised for inclusion in the Finance Bill, that initiative should not be included in the Bill, or, if feasible, the part which is not finalised should not be included. We cannot support the approach of the Finance Bill's still being subject to much amendment at the time it is published, particularly when the proposals come into effect from the beginning of the tax year, as in this case.<ref>Select Committee on Economic Affairs, 2nd Report of Session 2007–08, The Finance Bill 2008 
 
:<i>http://www.publications.parliament.uk/pa/ld200708/ldselect/ldeconaf/117/117i.pdf</i>.</ref>
 
  
 
No review was carried out.   
 
No review was carried out.   
 +
 +
:177. We also recommend that if another policy initiative gets to the point where the legislation cannot be finalised for inclusion in the Finance Bill, that initiative should not be included in the Bill, or, if feasible, the part which is not finalised should not be included. We cannot support the approach of the Finance Bill's still being subject to much amendment at the time it is published, particularly when the proposals come into effect from the beginning of the tax year, as in this case.<ref>Select Committee on Economic Affairs, 2nd Report of Session 2007–08, The Finance Bill 2008 
 +
:<i>http://www.publications.parliament.uk/pa/ld200708/ldselect/ldeconaf/117/117i.pdf</i></ref>
  
 
Does it now matter?  Readers may think it pointless to cry "foul" in a game which has no referee, and whose result was long ago declared.  But I think the story deserves to be recorded as what Lord Howe described as "an object lesson in how not to legislate".<ref>Making Taxes Simpler - The final report of a Working Party chaired by Lord Howe (2008)  
 
Does it now matter?  Readers may think it pointless to cry "foul" in a game which has no referee, and whose result was long ago declared.  But I think the story deserves to be recorded as what Lord Howe described as "an object lesson in how not to legislate".<ref>Making Taxes Simpler - The final report of a Working Party chaired by Lord Howe (2008)  
:<i>http://www.tax-news.com/asp/res/makingtaxessimpler.pdf</i>.</ref>
+
:<i>https://conservativehome.blogs.com/torydiary/files/making_taxes_simpler.pdf</i></ref>
  
 
==2017 domicile reform: Assessment==
 
==2017 domicile reform: Assessment==
  
The 2017 reforms<ref>The reforms should be considered as a package with the supplemental offshore trust reforms which were announced together but deferred until 2018.</ref> contain a wide ranging package of reforms and any short assessment of its merits must be limited to its main features, which are:
+
The 2017 reforms<ref>I use the term "2017 reforms" to refer to the reforms which took effect in 2017 and the supplemental offshore trust reforms which were announced in 2017 and implemented in 2018.</ref> contained another package of reforms and any short assessment of its merits must be limited to its main features.  These are:
  
(1) 15-year deemed domicile reforms will need to be reviewed when the details of the reforms are final.  But some general points can be made.rule for IT/CGT
+
(1) 15-year deemed domicile rule for IT/CGT
  
(2) Formerly domiciled residents rules
+
(2) Formerly-domiciled resident rules
  
 
(3) Protected trust regime
 
(3) Protected trust regime
Line 573: Line 531:
 
===Political background===
 
===Political background===
  
The inspiration for the changes was political.  The decision did not much depend on an assessment of the policy arguments analysed in depth in this chapter.  The decision should be seen in the context of the 2015 summer budget's adoption of other Labour policies: the increased national living wage<ref>Labour Manifesto 2015 provided: "We will [raise] the National Minimum Wage to more than £8 an hour by October 2019".
+
The inspiration for the changes was political.  The decision did not much depend on an assessment of the policy arguments analysed in this chapter.  The decision should be seen in the context of the 2015 summer budget's adoption of a number of Labour policies: the increased national living wage<ref>Labour Manifesto 2015 provided: "We will [raise] the National Minimum Wage to more than £8 an hour by October 2019".
:<i>http://www.labour.org.uk/page/-/BritainCanBeBetter-TheLabourPartyManifesto2015.pdf</i></ref> and the apprenticeship levy.<ref>Labour Manifesto 2015 provided: "[Apprenticeships] will be co-funded ... by employers..."  
+
:<i>https://manifesto.deryn.co.uk/wp-content/uploads/2021/04/BritainCanBeBetter-TheLabourPartyManifesto2015.pdf</i></ref> and the apprenticeship levy.<ref>Labour Manifesto 2015 provided: "[Apprenticeships] will be co-funded ... by employers..."  
:<i>http://www.labour.org.uk/page/-/BritainCanBeBetter-TheLabourPartyManifesto2015.pdf</i></ref>  The Cameron administration sought to occupy middle ground left vacant, or perceived vacant, by the Corbyn opposition.
+
:<i>https:////www.slideshare.net/miquimel/2015-04-labourgeneralelectionmanifesto2015britaincanbebetterlabour</i></ref>  The Cameron administration sought to occupy middle ground left vacant, or perceived vacant, by the Corbyn opposition.
  
The Government have shown no interest in debate on the policy issues. Since the policy was taken from the Labour manifesto,<ref>See [[#Are non-dom reliefs fair |  Are non-dom reliefs fair]].</ref> and continued to be supported by Labour, there was little possibility of a successful lobby against it.
+
The Government showed no interest in debate on the policy issues. Since the policy was taken from the Labour manifesto,<ref>See [[#Are non-dom reliefs fair |  Are non-dom reliefs fair]].</ref> and continued to be supported by Labour, there was little possibility of a successful lobby against it.
  
This is not to say that the 2017 reforms are not defensible on the basis of fairness or otherwise, just that little reasoned debate took place in public, and probably little debate took place in private.  The IFS, as usual, shone an intelligent beam into the fog, though I am not sure that anyone took any notice of them.<ref>IFS, “Unknown quantities: Labour’s ‘non-dom’ proposal” (2015)
+
This is not to say that the 2017 reforms are not defensible on the basis of fairness or otherwise, just that little reasoned debate took place in public, and probably little debate took place in private.  The IFS, as usual, shone an intelligent beam into the fog, but I am not sure that anyone took any notice.<ref>IFS, “Unknown quantities: Labour’s ‘non-dom’ proposal” (2015)
 
:''http://www.ifs.org.uk/publications/7703''</ref>
 
:''http://www.ifs.org.uk/publications/7703''</ref>
 
 
 
+
Contrast the 2008 reforms where there was at least the appearance of consultation and debate (though not on the legislation itself).
Contrast the 2008 reforms where there was at least the appearance of consultation and debate.
+
  
 
Perhaps it would be naive to expect otherwise.
 
Perhaps it would be naive to expect otherwise.
Line 595: Line 552:
 
A 15-year deemed domicile rule for IT/CGT seems fair.  The protected trust regime leaves us short of equality between long term foreign domiciled individuals and UK domiciliaries, but that can itself be defended as fair.
 
A 15-year deemed domicile rule for IT/CGT seems fair.  The protected trust regime leaves us short of equality between long term foreign domiciled individuals and UK domiciliaries, but that can itself be defended as fair.
  
Formerly domiciled residents rules can work harshly, but all workable rules must have hard cases at the borders and the number of truly unfair cases will be very small.
+
Formerly-domiciled resident rules can work harshly, but all workable rules must have hard cases at the borders and the number of truly unfair cases will be very small.
  
The difficulty in assessing the fairness of the IHT residential-property regime is that IHT (unlike, say, CTT) is a fundamentally unfair and illogical tax.  I would have thought it reasonably clear that any advantage does not justify the complexity and oddity of the results from the territorial limits of the tax which now apply.
+
The difficulty in assessing the fairness of the IHT residential-property regime is that IHT (unlike its predecessor, CTT) is a fundamentally unfair and illogical tax.  I would have thought it reasonably clear that any advantage does not justify the complexity and oddity of the results from the territorial limits of the tax which now apply.
  
The non-resident disregard will operates unfairly, and significantly extends the unfairness of a code which was already unfair.
+
The non-resident disregard operates unfairly, and significantly extends the unfairness of a code which was already unfair.
  
 
===Benefit to UK economy===
 
===Benefit to UK economy===
 
+
+
Perhaps more importantly: Did the 2017 reforms benefit the UK economy? The consultation was prefaced with the statement that:
Perhaps more importantly: Will the reforms benefit the UK economy overall? The consultation was prefaced with the statement that:
+
  
 
:The government wants to attract talented individuals to live in the UK who will help to contribute to the success of this country by investing here and creating jobs. The long-standing tax rules for individuals who are not domiciled in the UK are an important feature of our internationally competitive tax system, and the government remains committed to that aim.<ref>Consultation paper “Reforms to the taxation of non-domiciles” (2015)  
 
:The government wants to attract talented individuals to live in the UK who will help to contribute to the success of this country by investing here and creating jobs. The long-standing tax rules for individuals who are not domiciled in the UK are an important feature of our internationally competitive tax system, and the government remains committed to that aim.<ref>Consultation paper “Reforms to the taxation of non-domiciles” (2015)  
 
:''https://www.gov.uk/government/consultations/reforms-to-the-taxation-of-non-domiciles/reforms-to-the-taxation-of-non-domiciles'' </ref>
 
:''https://www.gov.uk/government/consultations/reforms-to-the-taxation-of-non-domiciles/reforms-to-the-taxation-of-non-domiciles'' </ref>
  
I wonder how far that was meant to be taken seriously.  In 1974, when the Conservative successfully opposed a similar reform proposed by Labour, Peter Rees (later Conservative Chief Secretary to the Treasury) said:
+
I wonder how far that was meant to be taken seriously.  In 1974, when the Conservatives successfully opposed a similar reform proposed by Labour, Peter Rees (later Conservative Chief Secretary to the Treasury) said:
  
:I agree with my hon. Friend the Member for Pembroke (Roger Edwards, now Lord Crickhowell), that very little tax will be gained.<ref><i>http://hansard.millbanksystems.com/commons/1974/jun/13/cases-i-and-ii-of-schedule-e#S5CV0874P0_19740613_HOC_311</i></ref>  
+
:I agree with my hon. Friend the Member for Pembroke (Roger Edwards, now Lord Crickhowell), that very little tax will be gained.<ref><i>https://hansard.parliament.uk/Commons/1974-06-13/debates/4cd53ba7-6914-4a8b-bb50-ab48eb5d0d33/OrdersOfTheDay</i></ref>  
  
But it was, perhaps, a different computation when income tax rates reached 83% or 98%, and without the protected trust regime.
+
But it was, perhaps, a different computation when income tax rates reached 83% or 98%, and without protected trust reliefs.
  
The 2016 policy paper provides:
+
Perhaps economic benefit was not a major consideration, or not a consideration at all, in the 2008 or the 2017 reforms.  Does that now even matter?  Discuss.
  
:The costing has been adjusted to account for behaviour, which includes increased tax planning on offshore income, non-compliance and choosing to become non-UK resident. However, behavioural response for high net worth individuals is difficult to predict.<ref>“Domicile: Income Tax and CGT”(Feb 2016)
+
===2017 enactment process===
:''https://www.gov.uk/government/publications/domicile-income-tax-and-capital-gains-tax''</ref>
+
  
What is clear is that economic benefit was not a consideration, or at least not a major consideration, behind the reformsThis may also be inferred from the fact that the reforms were announced in the Summer Budget 2015, but no estimate of the tax yield was published until Budget 2016The budget figures<ref>Budget 2016 (March 2016) Table 2.2
+
The 2017 revolution on the reform of offshore trust taxation - the term is not too strong - was introduced in breach of the Tax Consultation Framework, as the proposals first emerged in the HMRC summary of responses to the original consultation paperIn fact there was little consultation on the principles at all, and only limited opportunity to consult on the drafting, since the draft published September 2017 differed substantially from the Finance Bill, which in turn received 32 amendments at committee stageParliamentary discussion in the Public Bill committee was perfunctory. In this respect the pattern of the 2008 reform was repeated. Perhaps one should not be surprised.
:<i>https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/508193/HMT_Budget_2016_Web_Accessible.pdf</i></ref> are:
+
  
:{|
+
==Statistics and assessments==
| width="100pt" |  || width="150pt" | || width="300pt" | ||
+
 
 +
HMRC offer statistics of remittance basis taxpayers<ref>'' https://www.gov.uk/government/statistics/statistics-on-non-domiciled-taxpayers-in-the-uk'' (July 2021)
 +
 
 +
The figures for 2019 and 2020 are provisional.</ref>  of which the most meaningful may be summarised as follows:
 +
 
 +
{| class="wikitable" style="width: 85%; margin-left: 0px;"
 
|-
 
|-
| '''Year''' || '''Deemed domicile''' || '''IHT residence-property rules'''
+
| || !scope="row" colspan="2" style="text-align:left;"| '''All''' || !scope="row" colspan="2" style="text-align:left;"|  '''£30k chargepayers''' || !scope="row" colspan="3" style="text-align:left;"|  '''Above £30k chargepayers'''
 
|-
 
|-
| 2016-17 || 0 || -5
+
| ''Tax Yr Ends'' || ''No.'' || ''Total Tax'' || ''No.'' || ''Total tax'' || ''No.'' || ''Total tax'' || ''Tax per person''
 
|-
 
|-
| 2017-18 || -20 || +30
+
| 2009 || 48,500 || £5,268 || 5,400 || £1,719 || || ||
 
|-
 
|-
| 2018-19 || +395 || +90
+
| 2010 || 45,600 || £5,832 || 5,200 || £1,949 || || ||
 
|-
 
|-
| 2019-20 || +310 || +60
+
| 2011 || 49,200 || £6,364 || 5,500 || £1,724 || || ||
 
|-
 
|-
| 2020-21 || +310 || +70
+
| 2012 || 48,900 || £6,571 || 5,600 || £1,629 || || ||
 +
|-
 +
| 2013 || 48,000 || £6,491 || 1,400 || £430 || 3800 || £1,122 || £0.295
 +
|-
 +
| 2014 || 53,000 || £6,971 || 1,300 || £486 || 3700 || £1,398 || £0.378
 +
|-
 +
| 2015 || 55,100 || £6,934 || 1,300 || £499 || 3700 || £1,316 || £0.356
 +
|-
 +
| 2016 || 55,100 || £7,010 || 1,300 || £497 || 3100 || £1,310 || £0.423
 +
|-
 +
| 2017 || 53,800 || £7,832 || 1,400 || £572 || 3300 || £1,753 || £0.531
 +
|-
 +
| 2018 || 46,200 || £6,115 || 1,300 || £491 || 500 || £279 || £0.550
 +
|-
 +
| 2019 || 45,900 || £6,447 || 1,400 || £525 || 500 || £328 || £0.656
 +
|-
 +
| 2020 || 44,000 || £6,352 || 1,500 || £576 || 500 || £337 || £0.674
 
|}
 
|}
 +
 +
''Tax figures are £ million''
 +
 +
Some key facts from the published figures:
 +
 +
* The number of individuals who claim the remittance basis once the £30k charge kicks in is small, just 1,500. 
 +
 +
* The number who continue to claim once the charge increases to 60k is tiny, just 500.  But these individuals pay c.£700k tax each.
 +
 +
* The CGT element in the tax figures (not set out here but available in the HMRC statistics) is tiny.  The tax is almost all IT and NIC.  IHT is not mentioned.
 +
 +
These are interesting figures, as far as they go; but they are insufficient to answer key questions:
 +
 +
* what tax was gained, ie additional tax paid as a result of the 2008 and 2017 reforms?
 +
 +
* what tax was lost, due to those who left or decided not to come to the UK?
 +
 +
* does the UK benefit financially from non-dom reliefs?
 +
 +
There are important gaps in these figures which make it difficult or impossible to answer these questions. 
 +
 +
The published figures do not include some important groups:
 +
 +
(1) Those who do not claim the remittance basis, but do benefit from protected trust relief.  This cohort is difficult to measure, as they do not have to claim the relief.  But it is clearly important.
 +
 +
(2) Those who claim the remittance basis intermittently (perhaps when they realise larger amounts of income/gains, or temporary non-residents).  This group might be statistically less important; though that is a matter of guesswork.
 +
 +
It would need a team with economic and tax expertise to seek out further data, and to analyse it. 
 +
 +
Of course, untangling the effect of non-dom tax changes from other developments is likely to be contentious. In those estimated figures, no account was taken of:
  
These figures include an estimate of the effect on the yield caused by those who decide to leave the UK rather than become deemed domiciled here.
+
(1) secondary impacts that the reforms could have, for example, on spending or investment here by those who decide to leave.  
  
However, there is no account made for the secondary impacts that the reforms could have, for example, on spending or investment here by those who decide to leave.  There is also no allowance made for those who decide not to come to the UK as a result of the reforms. The figures are approved by the Office for Budget Responsibility, which, I am told, considered these effects would not be significant.<ref>Clarified with HM Treasury.  The figures are (necessarily) based on the then economic forecasts and also subject to change with future fiscal events, e.g. if the forecasts for wage growth etc. change.</ref> But it seems to me that these omissions render the table invalid, and the reform is likely to cost more than it saves.
+
(2) those who decide not to come to the UK as a result of the reforms.  
 +
 
 +
I am told that the Office for Budget Responsibility considered these effects would not be significant.<ref>Private correspondence with HM Treasury.</ref> But could that really be correct?
 +
 
 +
It would also be interesting - though perhaps not rewarding - to compare these figures to the estimates given at the time of the reforms. I suspect those who believed the estimates would be disappointed. 
  
 
==The promise of stability ==
 
==The promise of stability ==
Line 656: Line 665:
  
 
:The UK tax system is caught in a culture of never-ending change.<ref>ICAEW TAXGUIDE 4/99 (Towards A Better Tax System)  
 
:The UK tax system is caught in a culture of never-ending change.<ref>ICAEW TAXGUIDE 4/99 (Towards A Better Tax System)  
:<i>http://www.icaew.com/en/technical/tax/towards-a-better-tax-system</i></ref>
+
:<i>https://www.icaew.com/-/media/corporate/files/technical/tax/tax-faculty/taxguides/pre-2017/taxguide-0499.ashx</i></ref>
  
The years 2008 - 2013 saw a series of broken promises of stability without any perceptible change of practice.<ref>I set them out the 2016/17 edition of this work para 1.10 (The promise of stability) but omit that here as it has diminishing contemporary significance.</ref>  The promises of stability should be regarded as lip-service to the desideratum of stability.  The practice, which lies deep in the culture of government, proved immune to such announcements.  A true commitment to stability requires HMRC to refrain from making reforms which they would like to make, and when actual proposals come to the table, the interest of reform overcomes the interest of stability.  It is easier for politicians to talk about stability than to achieve it.  Perhaps HMRC have recognised this, as the 2014, 2015 budgets contained no further promises of stability. The 2017 budget has only a vague reference to “a more stable and certain tax environment”, and I doubt if anyone is expected to take that seriously.
+
The years 2008 - 2013 saw a series of broken promises of stability without any perceptible change of practice.<ref>I set them out the 2016/17 edition of this work para 1.10 (The promise of stability) but omit that here as it has diminishing contemporary significance.</ref>  The promises of stability should be regarded as lip-service to the desideratum of stability.  The practice, which lies deep in the culture of government, proved immune to such announcements.  A true commitment to stability requires HMRC to refrain from making reforms which they would like to make, and when actual proposals come to the table, the interest of reform overcomes the interest of stability.  It is easier for politicians to talk about stability than to achieve it.  Perhaps HMRC recognised this, as the 2014, 2015 budgets contained no further promises of stability. The 2017 budget had a vague reference to “a more stable and certain tax environment”, but I doubt if anyone was expected to take that seriously. Subsequent budgets have made no reference to stability in taxation.
  
 
==State of UK tax reform==
 
==State of UK tax reform==
Line 674: Line 683:
 
:  ... 'at the moment [anti-avoidance] works like a drive-by shooting. You might hit your objective but you also hit a lot of other people.'  
 
:  ... 'at the moment [anti-avoidance] works like a drive-by shooting. You might hit your objective but you also hit a lot of other people.'  
 
:  At present, policies are frequently changed without understanding the impact the policy has initially had in practice.<ref>Ussher and Walford, <i>National Treasure</i> (Demos, 2011)  
 
:  At present, policies are frequently changed without understanding the impact the policy has initially had in practice.<ref>Ussher and Walford, <i>National Treasure</i> (Demos, 2011)  
:<i>http://www.demos.co.uk/files/National_treasure_-_web.pdf?1299511925</i>.
+
:<i>https://demos.co.uk/wp-content/uploads/2011/03/National_treasure_-_web.pdf</i>
 
+
 
Demos claims to be Britain's leading cross-party think-tank.</ref>
 
Demos claims to be Britain's leading cross-party think-tank.</ref>
  
Along with a tendency not to consult is an HMRC policy which is profoundly hostile to the tax profession .  The Director of the HMRC Tax Avoidance Group 2004-2009 records:
+
Re-inforcing the tendency not to consult is an HMRC culture which is profoundly hostile to the tax profession.  The Director of the HMRC Tax Avoidance Group 2004-2009 records:
  
 
:... I was never happier than when a new tax avoidance initiative was greeted with howls of protest from the tax avoidance quarter.<ref>Tailby, "Some Reflections on Tax Avoidance" [2011] PCB 41.</ref>
 
:... I was never happier than when a new tax avoidance initiative was greeted with howls of protest from the tax avoidance quarter.<ref>Tailby, "Some Reflections on Tax Avoidance" [2011] PCB 41.</ref>
  
In short, preventing avoidance has been a priority that outweighs other considerations, such as certainty, workability and the rule of law; or rather obliterates all consideration; and listening to the tax avoidance quarter – which includes the professional bodies and almost any practitioner who said what HMRC did not want to hear – has been ruled out.  The professional bodies are regarded by HMRC as a pressure group whose vaunted commitment to fairness, practicality and the rule of law is merely a cloak for self-interested whingeing of a featherbedded elite.<ref>This may be seen in the context of a more general antagonism to the legal (and other) professions, and dismissal of their ethical pretensions.  That is an ancient trope, but took renewed vigour under Thatcher, and has lead to a transfer of regulatory power from the Bar and Law Society to regulation by non-lawyers.</ref>
+
In short, preventing avoidance has been a priority that outweighs other considerations, such as certainty, workability and the Rule of Law; or rather obliterates all consideration; and listening to the tax avoidance quarter – which includes the professional bodies and almost any practitioner who said what HMRC did not want to hear – has been ruled out.  The professional bodies are regarded by HMRC as a pressure group whose vaunted commitment to fairness, practicality and the Rule of Law is merely a cloak for self-interested whingeing of a featherbedded elite.<ref>This may be seen in the context of a more general antagonism to the legal (and other) professions, and dismissal of their ethical pretensions.  That is an ancient trope, but took renewed vigour under the Thatcher administration, and has lead to a transfer of regulatory power from the Bar and Law Society to regulation by non-lawyers.</ref>
  
 
That policy has ruled since the 1997 Blair administration, and its consequences can be seen in seeking to state the law, as this book seeks to do, or in seeking to understand the law, as you the reader will do now.
 
That policy has ruled since the 1997 Blair administration, and its consequences can be seen in seeking to state the law, as this book seeks to do, or in seeking to understand the law, as you the reader will do now.
Line 688: Line 696:
 
=== Tax Consultation Framework===
 
=== Tax Consultation Framework===
  
In 2011 the coalition administration promised a fresh start with The Tax Consultation Framework.  The 2015 Cameron administration also committed to this.<ref>HM Treasury: “Tax policy consultation will continue and be strengthened.  The government remains committed to consulting on policy as set out in ‘The new approach to tax policy making’ in 2010.” (November 2016).
+
In 2011 the coalition administration promised a fresh start with the Tax Consultation Framework.  The 2015 Cameron administration also committed to this.<ref>HM Treasury: “Tax policy consultation will continue and be strengthened.  The government remains committed to consulting on policy as set out in ‘The new approach to tax policy making’ in 2010.” (2016).
:<i>https://www.gov.uk/government/news/7-things-you-need-to-know-about-the-new-budget-timetable</i></ref> It provides:
+
:<i>https://www.gov.uk/government/news/7-things-you-need-to-know-about-the-new-budget-timetable</i></ref> I am not aware that any subsequent administration has formally committed to it, though it has not been repudiated either.
 +
 
 +
The Tax Consultation Framework provides:
  
 
:2. There are five stages to the development and implementation of tax policy:
 
:2. There are five stages to the development and implementation of tax policy:
Line 721: Line 731:
 
Of course tax is not unique in this respect: similar considerations apply to all areas of law reform.  The Data Retention and Investigatory Powers Act 2014 was enacted in two working days; and in holding it to be unlawful, the Divisional Court noted in moderate terms:
 
Of course tax is not unique in this respect: similar considerations apply to all areas of law reform.  The Data Retention and Investigatory Powers Act 2014 was enacted in two working days; and in holding it to be unlawful, the Divisional Court noted in moderate terms:
  
:legislation enacted in haste is more prone to error.<ref><i>R oao Davis v Secretary of State for the Home Department </i>[2015] EWHC 2092 (Admin) at [121].</ref>
+
:legislation enacted in haste is more prone to error.<ref><i>Davis (R, oaov Secretary of State </i>[2015] EWHC 2092 (Admin) at [121].</ref>
 +
 
 +
And again:
 +
 
 +
:it is widely acknowledged that the [Immigration] Rules have become overly complex and unworkable.  They have quadrupled in length in the last ten years. They have been comprehensively criticised for being poorly drafted, including by senior judges. Their structure is confusing and numbering inconsistent. Provisions overlap with identical or near identical wording. The drafting style, often including multiple cross-references, can be impenetrable. The frequency of change fuels complexity.<ref> Law Com No 388, “Simplification of the Immigration Rules: Report” (2020) para 1.1.</ref>
  
 
===Compliance with Framework===
 
===Compliance with Framework===
  
How far has tax reform since 2011 has complied with the Framework?  That is a broad question; it would need a volume to itself, there has been so much.   
+
How far has tax reform since 2011 complied with the Framework?  That is a broad question; it would need a series of volumes, there has been so much.   
  
 
In brief, compliance with the Framework's tax reform timetable  has been patchy.  It is easier to announce good intentions than to abide by them.  The culture of "ready, fire, aim" still prevails.
 
In brief, compliance with the Framework's tax reform timetable  has been patchy.  It is easier to announce good intentions than to abide by them.  The culture of "ready, fire, aim" still prevails.
Line 736: Line 750:
 
:<i>http://www.publications.parliament.uk/pa/ld201213/ldselect/ldeconaf/139/139.pdf</i></ref>
 
:<i>http://www.publications.parliament.uk/pa/ld201213/ldselect/ldeconaf/139/139.pdf</i></ref>
  
The 2013 disallowances of debts for IHT were introduced in breach of the Framework.  But neither here, nor, as far as I am not aware, in  any other case have the Government acknowledged a breach of the Framework or been "as open as possible about the reasons for such deviations."
+
The 2013 disallowances of debts for IHT were introduced in breach of the Framework.  But neither here, nor, as far as I am not aware, in  any other case have the Government acknowledged a breach of the Framework or been "as open as possible about the reasons for such deviations".
  
 
The 2016 dividend income reforms, a major change (also misdescribed as simplification)<ref>Summer Budget 2015, para 1.186: “the government will reform and simplify the system of dividend taxation...”.</ref> were introduced in breach of the Framework.  The House of Lords Economic Affairs Committee comment:
 
The 2016 dividend income reforms, a major change (also misdescribed as simplification)<ref>Summer Budget 2015, para 1.186: “the government will reform and simplify the system of dividend taxation...”.</ref> were introduced in breach of the Framework.  The House of Lords Economic Affairs Committee comment:
Line 746: Line 760:
  
 
:... the new approach is (i) not always followed, and (ii) side-stepped by labelling new tax law as anti-avoidance when it is no such thing.
 
:... the new approach is (i) not always followed, and (ii) side-stepped by labelling new tax law as anti-avoidance when it is no such thing.
:A case in point is the FA 2014, which introduced changes to the way in which certain members of limited liability partnerships were taxed. When this proposal was first published, it was an anti-avoidance measure. Following initial consultation, the nature of the proposal changed markedly and became more widely applicable to professional partnerships. This was not anti-avoidance legislation but, nevertheless, there was no formal consultation of the kind envisaged by Tax Consultation Framework.<ref>The House of Lords Economic Affairs Committee was also highly critical: see the Committee report "The Draft Finance Bill 2014" (March 2014).</ref>
+
:A case in point is the FA 2014, which introduced changes to the way in which certain members of limited liability partnerships were taxed. When this proposal was first published, it was an anti-avoidance measure. Following initial consultation, the nature of the proposal changed markedly and became more widely applicable to professional partnerships. This was not anti-avoidance legislation but, nevertheless, there was no formal consultation of the kind envisaged by Tax Consultation Framework.<ref>The House of Lords Economic Affairs Committee was also critical: see the Committee report "The Draft Finance Bill 2014" (2014).</ref>
  
 
The Tax Professionals Forum note some cases where the framework was followed, and then say:
 
The Tax Professionals Forum note some cases where the framework was followed, and then say:
Line 755: Line 769:
 
:*  without any discussion of the policy (for example, the changes to SDLT on properties owned by non-residents through companies, investment funds and others and the cap on income tax reliefs).<ref>Tax Professionals Forum Second Independent Annual Report, (2013).</ref>
 
:*  without any discussion of the policy (for example, the changes to SDLT on properties owned by non-residents through companies, investment funds and others and the cap on income tax reliefs).<ref>Tax Professionals Forum Second Independent Annual Report, (2013).</ref>
  
The 2017 reforms were announced in 2015, which should have allowed time for thinking and consultation.  Two years is an appropriate time scale to introduce major reforms, and at the time it seemed a refreshing break from the pattern of 2008 to see reform enacted on that basis.  But two caveats to this welcome development:
+
The 2017 domicile reforms were announced in 2015, which should have allowed time for thinking and consultation.  Two years is an appropriate time scale to introduce major reforms, and at the time it seemed a refreshing break from the pattern of 2008 to see reform enacted on that basis.  But two caveats to this welcome development:
  
 
(1) A distant deadline allowed the more difficult and serious  work to be put off, the matter was concluded in the usual frantic rush, and the end result is disappointing.  Still, deferring the some aspects of the offshore tax reforms to 2018, to allow consideration, is encouraging.
 
(1) A distant deadline allowed the more difficult and serious  work to be put off, the matter was concluded in the usual frantic rush, and the end result is disappointing.  Still, deferring the some aspects of the offshore tax reforms to 2018, to allow consideration, is encouraging.
Line 762: Line 776:
  
 
:... why else would the Government have given a grace period for those non-doms affected to get an offshore trust if they do not have one already? ... why else would the Government have actively signposted the changes for non-doms, which has set hares running? It seems to me that those are things that the architect of the measures would do if they were of a mind to completely undermine the measures’ effectiveness.<ref>Peter Dowd (Labour Shadow Chief Secretary to the Treasury) Hansard, 19 Oct 2017
 
:... why else would the Government have given a grace period for those non-doms affected to get an offshore trust if they do not have one already? ... why else would the Government have actively signposted the changes for non-doms, which has set hares running? It seems to me that those are things that the architect of the measures would do if they were of a mind to completely undermine the measures’ effectiveness.<ref>Peter Dowd (Labour Shadow Chief Secretary to the Treasury) Hansard, 19 Oct 2017
:''https://hansard.parliament.uk/commons/2017-10-19/debates/f87da5ea-33a7-4a01-b497-1f3aaa15830e/FinanceBill(FourthSitting)''</ref>
+
:''https://hansard.parliament.uk/Commons/2017-10-19/debates/aea0b4b1-dc6c-4153-a24f-09fb6be7d155/FinanceBill(FourthSitting)''</ref>
  
On the other hand, the IHT residence nil-rate band, 10 dense pages of legislation, was slotted into the F(no.2)A 2015, thus precluding proper debate and consideration, even though the rules only took effect from  2017/18! and even though there had to be a second installment of the legislation in the FA 2016.
+
On the other hand, the IHT residence nil-rate band, 10 dense pages of foolish legislation, was slotted into F(no.2)A 2015, precluding debate and consideration, even though the rules only took effect from  2017/18! and even though there had to be a second installment of the legislation in FA 2016.
  
The last part of the Tax Consultation Framework requires post implementation monitoring and evaluation.  This has almost never been done.  It is interesting to speculate what would happen if it had.
+
The 2020 reforms on IHT transfers to trusts were introduced in breach of the framework.<ref>See [[Inter-Trust Transfers: IHT#2020 retesting: Critique | 2020 retesting: Critique]]</ref>
 +
 
 +
The last part of the Tax Consultation Framework requires post-implementation monitoring and evaluation.  This is almost never done.<ref>Even in the cases where the FA 2018 required post-implementation reviews, the results were “singularly unilluminating. Most of them merely contains words to the effect of 'this legislation is new and we haven't yet seen how it will work in practice'.”  See Hubbard, Taxation Magazine, 4 April 2019.</ref> It is interesting to speculate what would happen if it were. Much would depend on the identity of those carrying out the review and, in controversial areas, on their instructions and on their politics.<ref>See [[Reporting and Compliance#12 year limit: Critique | 12 year limit: Critique]]</ref>
  
 
===Alternatives to Framework===
 
===Alternatives to Framework===
  
There is one route and one route only to a good tax system: sound tax policy devised by those with a sound understanding of the current tax system; a leisurely timetable of consultation and legislative drafting as envisaged in the Tax Consultation Framework and the 10 tax tenets of ICAEW.<ref><i> http://www.icaew.com/~/media/Files/Technical/Tax/Tax%20news/TaxGuides/TAXGUIDE-02-00-Better-Tax-System.pdf</i></ref>  That is a hard prescription, though CIOT and others continue to bang away at the drum.<ref>See Institute for Government, “Better Budgets: Making tax policy better” (Jan 2017)  
+
There is one route and one route only to a good tax system: sound tax policy, devised by those with a sound understanding of the current tax system, carried out by those who have reflected seriously on the issues in the context of the tax system as a whole; a leisurely timetable of consultation and legislative drafting as envisaged in the Tax Consultation Framework and the 10 tax tenets of ICAEW.<ref><i>https://www.icaew.com/en/technical/tax/towards-a-better-tax-system/ten-tenets-of-tax</i></ref>  That is a hard prescription, though CIOT and others continue to bang the drum, and IFS do useful work.<ref>See Institute for Government, “Better Budgets: Making tax policy better” (2017)  
 
:''https://www.instituteforgovernment.org.uk/publications/better-budgets-making-tax-policy-better''</ref>
 
:''https://www.instituteforgovernment.org.uk/publications/better-budgets-making-tax-policy-better''</ref>
  
It is tempting to look for easier solutions.  Past attempts include the tax law rewrite, which achieved little; and, perhaps<ref>But the HMRC charter should probably be regarded a matter of spin and presentation, and not as a serious attempt to address any tax issues.</ref> the HMRC charter which achieved nothing.  
+
It is tempting to look for easier solutions.  Past attempts include the Tax Law Rewrite, which achieved little; and, perhaps, the GAAR.<ref>I have wondered whether the HMRC Charter might be added to this list, but its object lies in administration rather than substantive tax law.  Its subject is “standards of behaviour and values to which HMRC will aspire when dealing with people in the exercise of their functions”; s.16A CRCA 2005.</ref>  Advocates of the GAAR claimed:
 
+
The most recent is the GAAR; it will take several decades to assess whether that will yield a consistent case law and reasonable predictability of outcome. Advocates of the GAAR claimed:
+
  
 
:Enacting an anti-abuse rule should make it possible, by eliminating the need for a battery of specific anti-avoidance sub-rules, to draft future tax rules more simply and clearly. Also, fewer schemes would be enacted and so there will be less call for specific remedial legislation...In time, once confidence is established in the effectiveness of the anti-abuse rule, it should be possible to initiate a programme to reduce and simplify the existing body of detailed anti-avoidance rules.<ref>Aaronson, <i>GAAR Study</i> (2011) para 1.7  
 
:Enacting an anti-abuse rule should make it possible, by eliminating the need for a battery of specific anti-avoidance sub-rules, to draft future tax rules more simply and clearly. Also, fewer schemes would be enacted and so there will be less call for specific remedial legislation...In time, once confidence is established in the effectiveness of the anti-abuse rule, it should be possible to initiate a programme to reduce and simplify the existing body of detailed anti-avoidance rules.<ref>Aaronson, <i>GAAR Study</i> (2011) para 1.7  
 
:<i>http://webarchive.nationalarchives.gov.uk/20130321041222/http:/www.hm-treasury.gov.uk/d/gaar_final_report_111111.pdf</i></ref>
 
:<i>http://webarchive.nationalarchives.gov.uk/20130321041222/http:/www.hm-treasury.gov.uk/d/gaar_final_report_111111.pdf</i></ref>
  
I am not sure if anyone seriously believed that, but it has not come about, or at least, there is no sign of it yet.
+
I am not sure if anyone seriously believed that, but it has not happened, and it seems unlikely that it will.  But it will take several decades to assess whether the GAAR will yield a consistent case law and reasonable predictability of outcome.  
  
 
==The future==
 
==The future==
  
The 2017 reforms may put to an end the lobbying on the domicile issue from the left (also to some extent from beyond that).  But that seems unlikely.
+
The 2017 reforms have not put to an end to discussion and lobbying on domicile issues.
 
 
 
In the 2016/17 edition of this work I cited  the assessment of Martin Wolf (chief economics commentator at the Financial Times):
 
In the 2016/17 edition of this work I cited  the assessment of Martin Wolf (chief economics commentator at the Financial Times):
Line 790: Line 804:
 
:The chancellor has little interest in making the tax system less complex and more coherent.<ref>Financial Times 9 July 2015</ref>
 
:The chancellor has little interest in making the tax system less complex and more coherent.<ref>Financial Times 9 July 2015</ref>
  
That still seems to be the case, and my earlier conclusion seems justified by events:
+
That still seems to be the case, and the conclusion in earlier editions of this work seems justified by events:
 
+
:The complexity and incoherence of the UK tax system will continue to increase for as long as the HMRC view prevails, that simplicity and coherence, while perhaps desirable, have low or nil priority in the context of tax reform;<ref>Thus the OTS  has no role in the development of new tax law.</ref> and that the current state of tax and tax reform is good, or if it is not good, nothing can be done to make it better.
:The complexity and incoherence of the UK tax system will continue to increase for as long as the HMRC view prevails, that simplicity and coherence, while perhaps desirable, have low or nil priority in the context of tax reform;<ref>Thus the Office of Tax Simplification has no role in the development of new tax law.</ref> and that the current state of tax and tax reform is good, or if it is not good, nothing can be done to make it better.
+
  
Perhaps the safest prediction is continued publication of new reports condemning the existing state of legislation and seeking improvement.  For the most recent, see “House of Lords Select Committee on the Constitution, “The Legislative Process: Preparing Legislation for Parliament”.
+
Perhaps the safest prediction is continued publication of new reports lamenting the existing state of tax legislation and seeking improvement.  For the most recent, see “Institute for Government, “Overcoming the barriers to tax reform” (Apr 2020).<ref>''https://www.instituteforgovernment.org.uk/publications/overcoming-barriers-tax-reform See too House of Lords Select Committee on the Constitution, “The Legislative Process: Preparing Legislation for Parliament”''
:<ref>''https://publications.parliament.uk/pa/ld201719/ldselect/ldconst/27/27.pdf'' (2017)</ref>
+
:''https://publications.parliament.uk/pa/ld201719/ldselect/ldconst/27/27.pdf'' (2017)
 +
For Finance Bill procedures, see House of Commons Briefing Paper 813, “The Budget and the annual Finance Bill”
 +
:''https://commonslibrary.parliament.uk/research-briefings/sn04680''</ref>
  
 
== Footnotes ==
 
== Footnotes ==
  
 
<references/>
 
<references/>

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For this chapter in pdf format click here: Chapter 1 Foreign Domicile: Tax Policy

Introduction

The topics of this chapter are:

(1) Policy arguments for and against a lighter tax regime for foreign domiciliaries (or some similar class of mobile individuals)[1]

(2) A brief history of domicile tax reform

(3) An assessment of the reforms of

(a) 2008
(b) 2017

(4) State of UK tax reform, and prospects for the future

Tax competition

All UK residents may choose where to reside, but foreign domiciled individuals are in general less securely attached to the UK. Tax competition arguments claim that if their tax burden was as great as that of a UK domiciliary, fewer would choose to live in the UK, and overall the UK economy would lose:

(1) directly, from tax paid by foreign domiciliaries (including VAT and SDRT); and

(2) indirectly, from UK investment and expenditure which is more likely to be made by UK residents.[2]

Similarly, UK firms competing in the global market for talent and expertise will find recruitment easier if the tax regime for foreign employees is lighter. Some potential employees would not choose, or could not afford, to come if the UK tried to tax them as it does its own domiciliaries. As a significant number of non-doms[3] work in senior roles in banking or finance,[4] it seems likely that non-dom reliefs have contributed to the UK’s success in these industries.

In a nutshell: the argument is that the UK economy benefits from foreign domiciliary reliefs.

Tax competition: Analysis

Tax competition raises a number of sub-issues,

(1) To assess the existence and amount of tax competition

(2) What the UK should do in the light of that tax competition

(3) What international agreements might do to regulate tax competition

The first question is essentially one of fact; the second is a question of domestic politics. The third is a matter of foreign politics.

The debate about international tax competition is long standing.[5] All countries, of course, grapple with the same issues.[6]

Extent of tax competition

It seems clear that there is plenty of tax competition for wealthy mobile individuals: there are many low-tax or preferential tax regimes in Europe where they may choose to reside,[7] even without looking any further.

In assessing the existence and amount of international tax competition several points must be borne in mind.

Effective low tax may be achieved in other countries by relaxing legal provisions at administrative level, in a non-transparent way.

One-paragraph summaries of a country's tax system are bound to be misleading.

The terms of statutory tax law are only one aspect of tax competition. Compliance costs are important. The quality of tax administration is important. An OECD study identifies six desiderata: a developed legal system, confidentiality, impartiality, proportionality, responsiveness (meaning a CRM for large companies, and at least answering correspondence from lesser taxpayers) and competence. They add:

Frequent changes in legislation, particularly where there has been an absence of consultation, can have an adverse impact on the taxpayers and their advisers trust in the tax system.[8]

But there are others: can a tax authority subject an individual to an expensive and intrusive tax investigation without evidence that tax returns were wrong? Certainty is very important.[9] When individuals make decisions of where to live, perception matters as much as reality. Rates of tax on UK source income may matter more than non-dom reliefs. By some of these measures, the UK competes poorly.

Other tax competition

Tax competition arises in many areas of taxation, and affects different types of income in different ways.

In areas where investment by non-residents is (more or less) completely mobile, tax competition has driven UK tax rates down to zero. Examples include:

Topic: Relief See para
Interest: Reliefs for non–residents Withholding tax: Exceptions; Non-residents IT relief: Introduction
IME: Trading income of non-residents from dealing in investments Investment manager exemptions
UK funds: IHT relief for foreign domiciliaries[10] Non-settled UK funds

In the case of very mobile sources of income, such as interest on bank deposits and trading income from asset management, any UK tax charge would only cause the non-resident investor to move the investments to a different jurisdiction with a resultant loss in economic activity and profits in the UK.

In the corporate field, tax competition reduced the rate of CT, before 2023, though not of course to zero or near it. Tax competition may not have been the only factor which contributed to the historic reduction in CT rates, but if HM Treasury is to be believed, it was an important factor. In the 2017 spring budget:

3.11 The UK is one of the most open economies in the world, and a highly competitive business tax regime remains a key factor in retaining that position. The UK’s corporate tax rate is the lowest in the G20.[11]

But headline rates are only part of the story.[12]

The increase in CT rates announced in the 2021 budget with effect from 2023 is a reversal of this trend, which surprised everyone who expected consistency in tax policy. The explanation may be that the government were constrained by promises not to raise the rates of IT or VAT. And as Paul Johnson has pointed out, a rise in corporation tax is politically attractive because it is not obvious who pays the bill.

Tax competition within UK

Devolution raises the issue of tax competition within the UK. The possibility was once mooted that Scotland may compete in the corporate field, by a lower corporation tax rate than England:

a lower headline rate of corporation tax could encourage greater investment by Scottish and UK firms in both physical and human capital and in research and development within Scotland.
At the same time, it could make the country more attractive as a location for multi-national investment. It could also act as an important signal to global companies and investors as to Scotland's ambition to be a location for competitive business.[13]

Similar issues apply to taxation of individuals.[14]

Competition in the foreign domicile field is therefore only one aspect of a wider topic.

Attitudes to tax competition

Most sober commentators accept that tax competition is an important consideration in framing UK taxation. The UK could not act alone, as if there were no such thing as international tax competition.[15]

Tax competition offers advantages to countries which compete successfully and disadvantages to those who do not. In some areas government have accepted the challenge of competition, and sometimes with enthusiasm:

The [investment manager] exemption enables non-residents to appoint UK-based investment managers without the risk of UK taxation and is one of the key components of the UK's continuing attraction for investment managers.[16]

Those opposed to the consequences of this line of argument deride it as

(1) a "race to the bottom"[17]; and

(2) "harmful" tax competition

It is correct that if tax competition were the only policy consideration, it should logically drive tax rates on the mobile sources of income of non-residents down to zero; and in some cases that has been the result. Of course tax competition is not the only consideration in forming tax policy. The expression “harmful tax competition” conceals awkward questions about harmful to whom? “Harm” is not an obvious or self-defining concept. The focus is often on harm to the G7 countries.[18]

Unfortunately, it is always hard and sometimes impossible to predict what will be the overall economic effect of any reform, even approximately; and predictions reflect the views and hopes of the partial pundits who make them.[19] Ascertaining the effect of reforms after they are made is scarcely less difficult.

Tax competition: International law

International tax competition against other countries is subject to certain constraints of international law and politics. International fiscal co-operation in this area at present operates only to a limited extent. It made some progress in a (non-binding) EU code of conduct on business taxation.[20] But that is now defunct as far as the UK is concerned.

State Aid rules also impose restrictions on UK's freedom to tax and untax.

The EC expressed disapproval of the remittance basis:

The Commission does not advocate remittance base taxation, as it may lead to double non-taxation.[21]

That had no impact on UK domestic politics. In 2018 the European Parliament set up a committee on financial crimes, tax evasion and tax avoidance whose remit includes to assess national schemes providing tax privileges for new residents.[22] What (if anything) may result, and how it may impact on the UK post-Brexit, remain unpredictable; though it seems safe to say that nothing will happen soon.

International tax law reform

Tax competition extends beyond the EU, and those hoping for a body to curb international tax competition tend to look to OECD.[23] At present this is focussed on corporate rather than personal taxation.

Fairness non-dom reliefs

The other consideration in the assessment of foreign domicile taxation is fairness.

What is fairness

The starting point for any serious discussion of fairness in tax is terminology from economics:

Term Meaning
Horizontal equity Those relevantly equal should pay the same amount of tax
Vertical equity Those relevantly different should pay different amounts of tax

It is considerations of vertical equity which have lead to the (more or less) accepted view that fair taxation should be progressive rather than regressive.

Are non-dom reliefs fair

Economists have developed the concepts of horizontal/vertical equity with considerable sophistication[24] but their limitations are exposed when one tries to apply them in a real life context, such as an assessment of the fairness of the remittance basis. The concepts are not so much a definition of fairness as an approach to identifying the issues. In deciding whether foreign domiciliaries are fairly taxed, one needs to identify ask if UK domiciliaries are relevantly equal.

I think that most practitioners would take the view (and, full disclosure, the author is one of them) that domicile is in general a useful and practical measure of UK linkage, and to regard UK and foreign domiciled residents as completely equivalent is facile. Or put it the other way, foreign domicile does constitute a significantly weaker UK link than UK domicile. The two groups are not relevantly equal. Accordingly conferring a lighter UK tax regime on foreign domiciliaries, such as a remittance basis, is indeed fair. This is especially so bearing in mind that residence alone does not require a very close or long term connection to the UK.[25]

This view is not universally held. Some maintain that any distinction (for IT or CGT) between UK residents based on domicile is unfair. The two groups are relevantly equal. It is difficult to see how the dispute between the rival views can be judged, or what either side could do or say to convince the other. The concept of fairness is insufficiently precise to resolve the dispute. One might say that it comes down to a matter of impression, or politics; which is to say the same thing.

Those who advocate this view most strongly are not (generally) tax practitioners, and I think they would be surprised to find how little is required to be UK resident: their views are (generally) based on a paradigm of a foreign domiciliary who is a very long-term UK resident (at least). Thus the Guardian front page offered the heading:

"We'll end non-dom status"- Miliband. All who live permanently[26] in UK will pay all their tax here.[27]

Similarly, in Ireland, which has similar rules, a Commission on Taxation report argued:

Equity requires that taxpayers who are in a comparable situation should be afforded the same treatment for tax purposes. Making a distinction between individuals based on their domicile results in a situation where taxpayers who are otherwise in a comparable situation are treated for tax purposes in different ways. This is inequitable. Thus, for example, an individual who, although domiciled outside of Ireland, is a permanent resident should be treated the same as any other resident taxpayer. The special treatment afforded to individuals who are resident, but not domiciled, in Ireland whereby they are only taxable in Ireland on foreign source income and capital gains to the extent that the income and gains are remitted to Ireland is inequitable and should be discontinued.[28]

If these are not to be meaningless slogans, those who argue that the remittance basis should be restricted, to tax “permanent residents”, need to consider how that expression is to be defined. Those (who until recently have been few) who argue that the remittance basis should be abolished altogether must accept that would catch temporary residents as well as permanent, or identify a new relief for short term residents.

It has to be said that in political debate, depth of analysis is not to be expected; assessment of fairness is visceral, and sensitive ears might detect elements of class and wealth hostility and xenophobia.

Warwick/LSE paper

This section discusses two papers (together, “the Warwick Paper”)

  • Reforming the non-dom regime: revenue estimates
  • Taxation and Migration by the Super-Rich[29]

As far as I know, this is the first attempt to assess the financial implications of abolishing UK non-dom reliefs[30] on anything other than an impressionistic or anecdotal basis.[31]

Key questions here are:

(1) "The emigration response”: how many would leave if non-dom reliefs were abolished

(2) "The immigration response”: how many would chose not to come

The Warwick Paper concludes, contrary to the generally- and long-accepted view, that the emigration and immigration responses would be small. If that were right, the tax competition argument for non-dom reliefs[32] is invalid. The Paper gives figures for the tax yield which would increase if the reliefs were abolished:

After accounting for this limited migration response, including the loss of existing tax paid by non-doms who leave, the additional tax that would be received is £3.23 billion. The net additional revenue to government, after also accounting for the loss of the remittance basis charge receipts, is £3.16 billion. Based on the upper bound for the expected migration effects, we can rule out increases in receipts of below £2.4 billion.
These findings allow us to rule out the concern – previously raised by Labour and Conservative politicians alike – that abolishing the non-dom regime would ‘cost Britain money’. For the reform not to raise any revenue, the migration response would have to be more than 15 times larger than the emigration response that we observe following the 2017 reforms. There remains uncertainty over the precise extent of any immigration response and the wider economic impacts associated with abolishing or restricting the non-dom regime, but these would need to be very large to outweigh the revenue gains under even our upper bound (for migration) estimate. Objections to restriction or removal of the remittance basis cannot therefore be based on their fiscal effects.

The methodology of the Warwick Paper is as follows:

(1) It estimates the foreign income/gains of non-doms by reference to comparable UK domiciled taxpayers. The economic analysis here is as sophisticated as one would expect, and the author (not being an economist) could not critique it, except to say that the precision of the headline figures of £3.23/£2.4 billion (suggesting tax yields could be reliably measured to within £10m/£100m) seems unjustified.

(2) The paper estimates the emigration response to the abolition of all non-dom reliefs by assuming it would be the same as the emigration response as two groups:

(a) those who became deemed UK domiciled (for IT/CGT) under the 15 year rule
(b) formerly domiciled residents

It finds those response rates in 2018 to have been small.[33] (3) The paper assumes that:

(a) The immigration response would be small (based on its conclusion that the emigration response would be small)[34]
(b) Once deemed domiciled, non-doms in the UK would pay the same amount of tax as their UK domiciled comparables.[35]
(c) The headline figure of £3.2 billion is computed on the assumption that:
(i) there would be no transitional reliefs.[36]
(ii) there would be no relief for short-term residents to replace the current remittance basis[37]

There are reasons to doubt the points at (3).[38] But the biggest weakness in the analysis, which seems to me to render its conclusions unreliable, is at point (2). The Paper cites and takes at face value the Chancellor’s statement that the 2017 changes “abolished permanent non-dom status”.[39] But that was (at best) a half truth.[40]

(1) For those who became deemed domiciled under the 15-year rule, the 2017 reforms did not involve the abolition of non-dom reliefs. In assessing the emigration response of this class of non-doms one must take into account:

(a) protected trust relief[41]
(b) cleansing relief which (if it had any purpose) was specifically designed to mitigate the cost of the changes for this class of taxpayer

(2) For those who became deemed domiciled as formerly domiciled residents, the emigration response is more relevant, as this class of non-doms did not qualify for those reliefs. However this class of individuals:

(a) is small, and
(b) by definition, has UK connections that other non-doms lack.[42]

In short, the Warwick Paper does not assess the emigration response to a future reform by reference to the actual response to the actual 2017 reform, but by reference to the actual response to an imaginary reform which did not happen. Had the 2017 changes actually “abolished permanent non-dom status” (more analytically, abolished non-dom reliefs for deemed domiciliaries under the 15-year rule), the emigration response may have been different.

Is a remittance basis fair

Even if it is accepted that it is fair to tax foreign domiciliaries less than UK domiciliaries, the question of what constitutes a fair reduction is a distinct and more difficult issue. The 2008/2017 reforms accepted the principle of a distinction (which is why they did not go far enough for some commentators) but reduced the extent of the tax reduction by making the remittance basis less attractive.

The remittance basis of taxation is a form of qualified non-taxation. In assessing its fairness it is relevant to compare different groups of foreign domiciliaries:

(1) Short-term residents:

(a) wealthy individuals, who can elect for the remittance basis and are able to retain (or spend) significant foreign income/gains abroad, and
(b) less wealthy individuals for whom the remittance basis offers little or no benefit since they have no foreign income/gains, or cannot afford to retain (or spend) much foreign income/gains abroad.

(2) Long-term residents

(a) ultra-wealthy individuals, who can elect for the remittance basis and are able to retain significant foreign income/gains abroad, and
(b) less wealthy individuals for whom the remittance basis does not justify paying the remittance basis charge.

The effective rate of tax under the remittance basis (broadly) declines with income and it can be described as regressive taxation. If one accepts that taxation ought in principle to be progressive, which has long been a broad feature of UK taxation, then there is a sound argument that the remittance basis is unfair.

What effect did the 2008/2017 reforms have in this area? So far as they decreased the attractiveness of the remittance basis by withdrawal of personal reliefs as a cost of the remittance basis they have decreased the unfairness.

So far as they have introduced the remittance basis claim charge, the reforms have targeted the benefit of the remittance basis at a small number of ultra-wealthy individuals. That may make sense under the tax competition argument, but from a fairness point of view it is difficult to justify.

Domicile as fiscal test: Critique

The domicile concept is not ideally framed to identify the mobile (or "footloose") individuals, whose UK links are sufficiently less that a lighter IT/CGT regime is appropriate on fairness or tax competition arguments.

(1) The adhesive quality of a domicile of origin, and the restrictive rules for the acquisition of a domicile of choice, sometimes allow fortunate individuals to enjoy foreign domicile tax treatment, despite close UK links and only tenuous, historical and fortuitous links to their domicile of origin.

(2) The test depends on intention, which is expensive to prove and allows the possibility of mistaken or false claims.[43]

To the extent that those points apply, the current tax system fails on both economic and fairness criteria.

In considering these objections to domicile, however, one should bear in mind that there is no perfect criteria of what we are seeking to ascertain, which is “footlooseness””, or “UK links”. The question is not whether domicile always produces the right answer, but whether one can do significantly better with other concepts or refinements.

Other concepts are sometimes used:

(1) Long term residence, of which UK tax uses a variety of tests:

(a) Deemed domicile: 15 years residence
(b) Remittance basis claim charge: 7 and 12 years residence
(c) Temporary non-residence: 4 years residence and 5 years absence
(d) Arriver/leaver rules for residence & OWR: 3 years residence

(2) Citizenship/nationality not much used in tax[44]

These are alternative ways to distinguish between UK residents with stronger or weaker UK links; whether they would serve better in general than a domicile test seems to me highly doubtful. Note that these alternative concepts are more often used to modify or supplement a domicile test rather than to wholly replace it.

The 2017 deemed domicile rules take us down this path, but protected trust reliefs mean that common law domicile will continue to be important, even for deemed domiciliaries.

Budget 2024 refers to domicile as an “outdated concept” but I do not think anyone is intended to take that seriously.

Non dom tax reform

It is helpful to distinguish different ways of altering the tax system for foreign domiciliaries:

(1) Non-tax changes:Alter the definition of domicile for general purposes and so alter the class who qualify for foreign domicile tax treatment. Of course this would have ramifications beyond tax. Reforms of this kind are not usually tax motivated – though those objecting to them may be.[45]

(2) Tax changes:

(a) Alter tax laws applying to all foreign domiciliaries.
(b) Alter the definition of foreign domicile for some or all tax purposes.
(c) Identify subclasses of foreign domiciliaries with close UK links so as to tax them more heavily than foreign domiciliaries with less close UK links.

One can of course achieve the same end result by more than one technique. The 2017 deemed domicile changes adopted approaches (2)(b)(c).

Non-dom tax reform history

The chequered history reflects the difficulty, or impossibility, of reconciling incompatible policy considerations.[46]

1974-2002

The 1974 Finance Bill included a provision (clause 18) that an individual ordinarily resident in the UK for 5 out 6 years should be deemed UK domiciled for IT and CGT purposes. By the time the clause came to be debated, the Labour (Wilson) administration proposed to amend it so that individuals resident for 9 years out of 10 years were deemed UK domiciled.[47] That would have been similar to the 2017 reforms, but without protected-trust relief. But even after this concession, the clause did not survive to the Finance Act.[48]

The 1988 Consultative Document (Residence in the UK) made radical proposals. The remittance basis would be abolished. Those resident here for less than seven out of 14 years (and, perhaps also not UK domiciled) would qualify for a new "intermediate basis" of taxation. This would require disclosure of worldwide income in order to tax it at an effective rate of 2% or less. This proposal was abandoned.

2003 - 2008

In 2002 a newspaper campaign pressed the Blair administration into action, or at least into the appearance of action. The Budget of April 2003 delivered a "Background Paper".[49] This was a facile document[50] but it may be unfair to criticise its (unnamed) authors. Their instructions may have been to be uncontroversial; by saying nothing, there was nothing in the document to which anyone could object.

Nothing then happened from 2003 to 2008. It is clear that the 2003 review of foreign domicile tax did not follow the normal course of consultation, decision and implementation. In the absence of a frank explanation of what went on, it is tempting to speculate. The likely explanation is that the Blair administration wanted to do nothing, but prevaricated to avoid an announcement which would have lead to a furore from those in favour of reform. Blair resigned in 2007. A change of power led to an unannounced U-turn from that unannounced policy.[51]

Assessment of reform: Metrics

The 2003 Background Paper recited the principles that taxation of foreign domiciliaries should:

[1] be fair
[2] support the competitiveness of the UK economy[52]
[3] be clear and
[4] be easy to operate.

Although not mentioned, the principles derive from Adam Smith, The Wealth of Nations.[53] It is naive to recite these principles without noting (as Adam Smith did) that they are conflicting and incommensurable values. Mirrlees stated:

These recommendations may command near-universal support but
[1] they are not comprehensive, and
[2] they do not help with the really difficult questions which arise when one objective is traded off against another.[54]

It is a common feature of HMRC papers to ignore point [2], and to claim the mantles of fairness and competitiveness without acknowledging a conflict between them. Thus the HMRC policy paper "Domicile: Income Tax and CGT":

The government wants to reform the tax treatment of non-doms so that the UK can continue to benefit from the presence of talented foreigners while also addressing unfair tax outcomes.[55]

One might describe this as the Janet and John approach to tax reform, but the phenomenon is currently known as “cakeism” referencing Boris Johnson’s witticism on cake: “pro having it and pro eating it”.

This is the Janet and John approach to tax reform.

The House of Commons Treasury Committee provide an intelligent approach to assessment of tax reform, identifying 8 criteria:

The Committee recommends that tax policy should be measured by reference to the following principles. Tax policy should:
1. be fair. We accept that not all commentators will agree on the detail of what constitutes a fair tax, but a tax system which is considered to be fundamentally unfair will ultimately fail to command consent.
2. support growth and encourage competition.
3. provide certainty. In virtually all circumstances the application of the tax rules should be certain. It should not normally be necessary for anyone to resort to the courts in order to resolve how the rules operate in relation to his or her tax affairs. Certainty about tax requires
i. legal clarity: Tax legislation should be based on statute and subject to proper democratic scrutiny by parliament.
ii. Simplicity: The tax rules should aim to be simple, understandable and clear in their objectives.
iii. Targeting: It should be clear to taxpayers whether or not they are liable for particular types of charges to tax. When anti-avoidance legislation is passed, due regard should be had to maintaining the simplicity and certainty of the tax system.
4. provide stability. Changes to the underlying rules should be kept to a minimum and policy shocks should both be avoided. There should be a justifiable economic and/or social basis for any change to the tax rules and this justification should be made public and the underlying policy made clear.
5. The Committee also considers that it is important that a person's tax liability should be easy to calculate and straightforward and cheap to collect. To this end, tax policy should be practicable.
6. The tax system as a whole must be coherent. New provisions should complement the existing tax system, not conflict with it.

The Committee acknowledge that these objects are incompatible:

85. No tax system is, or can be, static. There will always be trade-offs and difficult decisions; a desire for fairness may increase complexity; a desire for certainty may increase administrative complexity. Nonetheless, the principles we set out, which reflect a surprising degree of convergence within our evidence, give a direction of travel which, in the long run, can both secure consent and improve the performance of the economy.[56]

I think Adam Smith would be content with that.

2008 reform: Assessment

The 2008 reforms increased the tax burden on foreign domiciliaries in four main ways:

(1) Remittance basis claim charge for long-term residents

(2) Withdrawal of personal allowances for remittance basis claimants

(3) ITA remittance basis, stricter than the pre-2008 remittance basis

(4) Extension of anti-avoidance provisions to remittance basis taxpayers (in particular, the s.720, s.3 and s.87 remittance bases)

Clear and easy to operate

It will be evident to anyone who skims this work that the 2008 rules were a failure by this criteria. The rules are unclear, often difficult and sometimes impossible to operate. In these respects they are unquestionably worse than the pre-2008 rules.

Government policy normally requires an impact assessment. None was carried out in relation to any of the 2008 reforms. Many features of the reforms could not have survived if it had been.

Benefit to UK economy

On one side of the account is the gain of more tax paid by foreign domiciliaries. On the other is:

(1) Tax and investment lost from individuals who leave the UK, and those who (because of the reforms) decide not to come.

(2) The loss to the economy that the 2008 rules generally discourage or prevent investment in the UK and use of UK service providers.

In the 2008/09 edition of this work my initial assessment was as follows:

Overall it seems to me implausible that the reforms will make a positive contribution to the UK economy. One can test the matter this way. If a wealthy individual, a beneficiary of offshore trusts created by himself or his family, asked for advice on the desirability of choosing the UK as a residence, what would one say? Even now the individual could still do worse; and if enough advance planning and restructuring is possible, the problems may be ameliorated, at an administrative cost. Thus tax may still not prevent an individual from coming to the UK if he wants to sufficiently. Also, the old cliché about the tax tail and the commercial dog still holds good. But all this is a far cry from the pre-2008 position, where one would simply respond that the UK was clearly a desirable place to reside.[57]

The 2008 reforms did not in the event greatly reduce the non-dom population, though they may have reduced it slightly.

Fairness of 2008 reforms

The FA 2008 contained a package of reforms and any short assessment of its merits must be limited to its main features.

The remittance basis claim charge distinguishes between short term and long-term residents, and taxes the latter more heavily, the connecting factor here being the long term residence tests. One cannot categorise those distinctions as unfair.

On the other hand, among long-term foreign domiciliaries, the charge distinguishes between the extremely wealthy (to whom the remittance basis is still attractive) and others (to whom it is not). This offends against the principle of vertical equity, that people with higher incomes should pay more tax. That is not fair, it represents a decision to prioritise the economic advantage of tax competition by targeting the remittance basis to the wealthiest. The tax competition consideration conflicts with fairness.

The withdrawal of personal allowances as a quid pro quo of a remittance basis is not unfair (though it comes at a cost in terms of complexity).

Of perhaps greater importance is the other aspects of a package of reforms which affect all foreign domiciliaries, not just long-term residents.

The stricter ITA remittance basis is not unfair, except for the wilder reaches of the relevant person definition[58] and the supposed rule (probably ignored in practice) that the taxable amount remitted may exceed the value of the asset remitted.[59]

The extended 2008 anti-avoidance rules can work unfairly but complete fairness is impossible to achieve in this area.

The transitional rules were another matter but their significance has faded over time. All in all, the 2008 reform may be given some limited marks for fairness. This is not to say that the pre-2008 rules should be regarded as unfair: the concept of fairness (especially if viewed with some attention to practicality) is so vague that a very wide range of tax policies may all be categorised as "fair".

Some of the hardest hit are long-term UK resident US citizens, who pay

(1) US tax on a citizenship basis and

(2) substantially greater UK tax liabilities under the 2008 regime

with only treaty relief to mitigate double taxation, as far as it goes.

That is unfair, but the reason is not that UK unfairly taxes its long-term residents, but that the US imposes US tax on non-resident citizens, so all its non-residents face the burden of double taxation: US tax and tax in their country of residence (subject to limited tax credit relief).[60]

FA 2008 enactment process

The manner in which the FA 2008 was introduced deserves to be recorded.

In January 2008, 26 pages of draft clauses were published whose unwritten message to wealthy non-residents was broadly: do not come to the UK if possible; if you must, do not invest any money here. The clauses were officially described as work in progress, but this was unfit for publication.

HMRC[61] presumably agreed. On 27 March the Finance Bill was published, containing 54 pages of legislation. The FB clauses bore almost no resemblance to the January draft. One consequence is that the professional time and clients' money spent considering the old clauses was almost entirely wasted. That certainly cost many £millions. Another consequence was that the profession had nine frantic days to scramble around before the end of the tax year. Because of the absence of sensible transitional reliefs, large amounts of tax depended on decisions and actions taken in those days. Sensible consideration of difficult and important matters was rendered impossible.

On the date of publication the Treasury announced that the Finance Bill was incomplete and amendments covering almost every aspect of the rules[62] were made in the course of progress of the Finance Bill.[63] Thirty pages of amendments duly emerged in mid June – far too late in the Finance Bill timetable to give them any serious consideration. Forty eight more Report Stage amendments were published on 26 June. The report stage and third reading (after which no further amendments could be made) were held on 1 and 2 July 2008. Avery Jones notes that "Report Stage amendments are usually a disaster."[64]

The former editor of Taxation is blunt:

The standard of strategic policy making at the Treasury has been unacceptably poor in recent years, but this must surely have been one of its lowest ebbs ever.[65]

CIOT say:

when corners are cut, especially under time pressures, there can be serious deficiencies.

and their example to prove the point is the 2008 non-dom reforms[66]

The House of Lords Economic Affairs Committee comment in measured language:

Our private sector witnesses would not have used words like "a real shambles" if they did not feel strongly about this. ...
176. We recommend that, if they have not already done so, HMT and HMRC should carry out a full review of the reasons why there were so many difficulties in the development of this policy initiative. They should ensure that the lessons are learned so that these problems do not emerge in other initiatives.

No review was carried out.

177. We also recommend that if another policy initiative gets to the point where the legislation cannot be finalised for inclusion in the Finance Bill, that initiative should not be included in the Bill, or, if feasible, the part which is not finalised should not be included. We cannot support the approach of the Finance Bill's still being subject to much amendment at the time it is published, particularly when the proposals come into effect from the beginning of the tax year, as in this case.[67]

Does it now matter? Readers may think it pointless to cry "foul" in a game which has no referee, and whose result was long ago declared. But I think the story deserves to be recorded as what Lord Howe described as "an object lesson in how not to legislate".[68]

2017 domicile reform: Assessment

The 2017 reforms[69] contained another package of reforms and any short assessment of its merits must be limited to its main features. These are:

(1) 15-year deemed domicile rule for IT/CGT

(2) Formerly-domiciled resident rules

(3) Protected trust regime

(4) IHT residential-property regime

(5) Non-resident disregard for s.87 gains

Political background

The inspiration for the changes was political. The decision did not much depend on an assessment of the policy arguments analysed in this chapter. The decision should be seen in the context of the 2015 summer budget's adoption of a number of Labour policies: the increased national living wage[70] and the apprenticeship levy.[71] The Cameron administration sought to occupy middle ground left vacant, or perceived vacant, by the Corbyn opposition.

The Government showed no interest in debate on the policy issues. Since the policy was taken from the Labour manifesto,[72] and continued to be supported by Labour, there was little possibility of a successful lobby against it.

This is not to say that the 2017 reforms are not defensible on the basis of fairness or otherwise, just that little reasoned debate took place in public, and probably little debate took place in private. The IFS, as usual, shone an intelligent beam into the fog, but I am not sure that anyone took any notice.[73]

Contrast the 2008 reforms where there was at least the appearance of consultation and debate (though not on the legislation itself).

Perhaps it would be naive to expect otherwise.

Clear and easy to operate

By this criterion the 2017 reforms fail hopelessly.

Fairness

A 15-year deemed domicile rule for IT/CGT seems fair. The protected trust regime leaves us short of equality between long term foreign domiciled individuals and UK domiciliaries, but that can itself be defended as fair.

Formerly-domiciled resident rules can work harshly, but all workable rules must have hard cases at the borders and the number of truly unfair cases will be very small.

The difficulty in assessing the fairness of the IHT residential-property regime is that IHT (unlike its predecessor, CTT) is a fundamentally unfair and illogical tax. I would have thought it reasonably clear that any advantage does not justify the complexity and oddity of the results from the territorial limits of the tax which now apply.

The non-resident disregard operates unfairly, and significantly extends the unfairness of a code which was already unfair.

Benefit to UK economy

Perhaps more importantly: Did the 2017 reforms benefit the UK economy? The consultation was prefaced with the statement that:

The government wants to attract talented individuals to live in the UK who will help to contribute to the success of this country by investing here and creating jobs. The long-standing tax rules for individuals who are not domiciled in the UK are an important feature of our internationally competitive tax system, and the government remains committed to that aim.[74]

I wonder how far that was meant to be taken seriously. In 1974, when the Conservatives successfully opposed a similar reform proposed by Labour, Peter Rees (later Conservative Chief Secretary to the Treasury) said:

I agree with my hon. Friend the Member for Pembroke (Roger Edwards, now Lord Crickhowell), that very little tax will be gained.[75]

But it was, perhaps, a different computation when income tax rates reached 83% or 98%, and without protected trust reliefs.

Perhaps economic benefit was not a major consideration, or not a consideration at all, in the 2008 or the 2017 reforms. Does that now even matter? Discuss.

2017 enactment process

The 2017 revolution on the reform of offshore trust taxation - the term is not too strong - was introduced in breach of the Tax Consultation Framework, as the proposals first emerged in the HMRC summary of responses to the original consultation paper. In fact there was little consultation on the principles at all, and only limited opportunity to consult on the drafting, since the draft published September 2017 differed substantially from the Finance Bill, which in turn received 32 amendments at committee stage. Parliamentary discussion in the Public Bill committee was perfunctory. In this respect the pattern of the 2008 reform was repeated. Perhaps one should not be surprised.

Statistics and assessments

HMRC offer statistics of remittance basis taxpayers[76] of which the most meaningful may be summarised as follows:

All £30k chargepayers Above £30k chargepayers
Tax Yr Ends No. Total Tax No. Total tax No. Total tax Tax per person
2009 48,500 £5,268 5,400 £1,719
2010 45,600 £5,832 5,200 £1,949
2011 49,200 £6,364 5,500 £1,724
2012 48,900 £6,571 5,600 £1,629
2013 48,000 £6,491 1,400 £430 3800 £1,122 £0.295
2014 53,000 £6,971 1,300 £486 3700 £1,398 £0.378
2015 55,100 £6,934 1,300 £499 3700 £1,316 £0.356
2016 55,100 £7,010 1,300 £497 3100 £1,310 £0.423
2017 53,800 £7,832 1,400 £572 3300 £1,753 £0.531
2018 46,200 £6,115 1,300 £491 500 £279 £0.550
2019 45,900 £6,447 1,400 £525 500 £328 £0.656
2020 44,000 £6,352 1,500 £576 500 £337 £0.674

Tax figures are £ million

Some key facts from the published figures:

  • The number of individuals who claim the remittance basis once the £30k charge kicks in is small, just 1,500.
  • The number who continue to claim once the charge increases to 60k is tiny, just 500. But these individuals pay c.£700k tax each.
  • The CGT element in the tax figures (not set out here but available in the HMRC statistics) is tiny. The tax is almost all IT and NIC. IHT is not mentioned.

These are interesting figures, as far as they go; but they are insufficient to answer key questions:

  • what tax was gained, ie additional tax paid as a result of the 2008 and 2017 reforms?
  • what tax was lost, due to those who left or decided not to come to the UK?
  • does the UK benefit financially from non-dom reliefs?

There are important gaps in these figures which make it difficult or impossible to answer these questions.

The published figures do not include some important groups:

(1) Those who do not claim the remittance basis, but do benefit from protected trust relief. This cohort is difficult to measure, as they do not have to claim the relief. But it is clearly important.

(2) Those who claim the remittance basis intermittently (perhaps when they realise larger amounts of income/gains, or temporary non-residents). This group might be statistically less important; though that is a matter of guesswork.

It would need a team with economic and tax expertise to seek out further data, and to analyse it.

Of course, untangling the effect of non-dom tax changes from other developments is likely to be contentious. In those estimated figures, no account was taken of:

(1) secondary impacts that the reforms could have, for example, on spending or investment here by those who decide to leave.

(2) those who decide not to come to the UK as a result of the reforms.

I am told that the Office for Budget Responsibility considered these effects would not be significant.[77] But could that really be correct?

It would also be interesting - though perhaps not rewarding - to compare these figures to the estimates given at the time of the reforms. I suspect those who believed the estimates would be disappointed.

The promise of stability

There is a long tradition of instability in the UK tax system. In 1981:

One of the most noticeable characteristics of the British tax system is that it is under continual change.[78]

In 1993:

The major distinguishing characteristic of the British tax system is its instability. The British tax system changes faster, more frequently, and more radically than any other tax system I have observed.[79]

In 1999:

The UK tax system is caught in a culture of never-ending change.[80]

The years 2008 - 2013 saw a series of broken promises of stability without any perceptible change of practice.[81] The promises of stability should be regarded as lip-service to the desideratum of stability. The practice, which lies deep in the culture of government, proved immune to such announcements. A true commitment to stability requires HMRC to refrain from making reforms which they would like to make, and when actual proposals come to the table, the interest of reform overcomes the interest of stability. It is easier for politicians to talk about stability than to achieve it. Perhaps HMRC recognised this, as the 2014, 2015 budgets contained no further promises of stability. The 2017 budget had a vague reference to “a more stable and certain tax environment”, but I doubt if anyone was expected to take that seriously. Subsequent budgets have made no reference to stability in taxation.

State of UK tax reform

In 2010 CIOT expressed itself strongly:

The way tax law is developed and effected in the UK is deeply flawed.[82]

Two publications shed light on what went wrong with tax legislation in recent years. Demos say:

The centralisation of [tax policy-making power] is a particular problem because of the lack of institutional accountability of the Treasury on taxation policy and the lack of accountability of chancellors themselves in matters of taxation. ... The concept of checks and balances in tax policy is nonexistent.
... the current relationship between the Treasury and HMRC was 'very dysfunctional', had 'almost gone as wrong as it could have gone'...
At the moment, pursuing a career only in tax policy is not valued within the Treasury hierarchy. Officials pass through the tax teams rather than making tax policy a career choice. ... High turnover results in a lack of experience in the tax section and little institutional memory...
... There are traditional areas that are ring-fenced as not for consultation, including tax rates and anti-avoidance measures. ...
... 'at the moment [anti-avoidance] works like a drive-by shooting. You might hit your objective but you also hit a lot of other people.'
At present, policies are frequently changed without understanding the impact the policy has initially had in practice.[83]

Re-inforcing the tendency not to consult is an HMRC culture which is profoundly hostile to the tax profession. The Director of the HMRC Tax Avoidance Group 2004-2009 records:

... I was never happier than when a new tax avoidance initiative was greeted with howls of protest from the tax avoidance quarter.[84]

In short, preventing avoidance has been a priority that outweighs other considerations, such as certainty, workability and the Rule of Law; or rather obliterates all consideration; and listening to the tax avoidance quarter – which includes the professional bodies and almost any practitioner who said what HMRC did not want to hear – has been ruled out. The professional bodies are regarded by HMRC as a pressure group whose vaunted commitment to fairness, practicality and the Rule of Law is merely a cloak for self-interested whingeing of a featherbedded elite.[85]

That policy has ruled since the 1997 Blair administration, and its consequences can be seen in seeking to state the law, as this book seeks to do, or in seeking to understand the law, as you the reader will do now.

Tax Consultation Framework

In 2011 the coalition administration promised a fresh start with the Tax Consultation Framework. The 2015 Cameron administration also committed to this.[86] I am not aware that any subsequent administration has formally committed to it, though it has not been repudiated either.

The Tax Consultation Framework provides:

2. There are five stages to the development and implementation of tax policy:
Stage 1 Setting out objectives and identifying options.
Stage 2 Determining the best option and developing a framework for implementation including detailed policy design.
Stage 3 Drafting legislation to effect the proposed change.
Stage 4 Implementing and monitoring the change.
Stage 5 Reviewing and evaluating the change.
3. Where possible, the Government will:
  • engage interested parties on changes to tax policy and legislation at each key stage of developing and implementing the policy;
  • make clear at what stage (or stages) the engagement is taking place so that its scope is clear;
  • carry out at least one formal, written, public consultation in areas of significant reform;
  • set out, as the policy develops, its strategy for stakeholder engagement including planned formal consultation periods, informal discussions, working groups and workshops;
  • consult, where it can, on the policy design, draft legislation and implementation of anti-avoidance and other revenue protection measures, provided this does not present additional risk to the Exchequer;
  • minimise the occasions on which it consults only on a confidential basis. Where confidential consultation has been necessary the Government will be as transparent as possible about its outcome and consult openly if pursuing the policy change further; and
  • provide feedback which sets out the Government's response to the views received and makes clear what changes, if any, have been made to the planned approach as a result of those views.
4. At each stage of consultation, the Government will set out clearly:
  • the policy objectives and any relevant broader policy context;
  • the scope of the consultation, in particular what is already decided and where there is still scope to influence the outcome;
  • its current assessment of the impacts of the proposed change and seek to engage with interested parties on this analysis. A final assessment of impacts will be published once the final policy design has been confirmed...
5. Informal consultation will be as transparent as possible, consistent with the need to protect revenue. The best principles of formal consultation will be applied to informal consultation to ensure clarity of scope, impact, accessibility, and meaningful feedback. ... Informal consultation can run alongside formal consultation but will often be most appropriate at the earliest and latest stages of tax policy development to identify options and then to fine-tune the detailed legislation and implementation of change.
Exceptions
8. The Government will generally not consult on straightforward rates, allowances and threshold changes, or other minor measures; recognising, however, that even in these cases some level of consultation can often be informative. It may also adopt a different approach for revenue protection or anti-avoidance measures where following this Framework could present a risk to the Exchequer. In other circumstances where the Government decides not to consult during tax policy development it will explain the reasons for that decision.
9. There will be times when it will be necessary to deviate from this Framework. In these circumstances the Government will be as open as possible about the reasons for such deviations.[87]

Of course tax is not unique in this respect: similar considerations apply to all areas of law reform. The Data Retention and Investigatory Powers Act 2014 was enacted in two working days; and in holding it to be unlawful, the Divisional Court noted in moderate terms:

legislation enacted in haste is more prone to error.[88]

And again:

it is widely acknowledged that the [Immigration] Rules have become overly complex and unworkable. They have quadrupled in length in the last ten years. They have been comprehensively criticised for being poorly drafted, including by senior judges. Their structure is confusing and numbering inconsistent. Provisions overlap with identical or near identical wording. The drafting style, often including multiple cross-references, can be impenetrable. The frequency of change fuels complexity.[89]

Compliance with Framework

How far has tax reform since 2011 complied with the Framework? That is a broad question; it would need a series of volumes, there has been so much.

In brief, compliance with the Framework's tax reform timetable has been patchy. It is easier to announce good intentions than to abide by them. The culture of "ready, fire, aim" still prevails.

A few examples will illustrate the point.

The ATED regime was introduced in breach of the Framework. The House of Lords Economic Affairs Committee commented:

... the Government's response to SDLT avoidance might have been more appropriately designed had it consulted interested parties at the outset as its 'new approach to tax policy making' stipulates. We recommend that the Government adhere to that approach in designing future tax changes.[90]

The 2013 disallowances of debts for IHT were introduced in breach of the Framework. But neither here, nor, as far as I am not aware, in any other case have the Government acknowledged a breach of the Framework or been "as open as possible about the reasons for such deviations".

The 2016 dividend income reforms, a major change (also misdescribed as simplification)[91] were introduced in breach of the Framework. The House of Lords Economic Affairs Committee comment:

We deeply regret the lack of consultation on the savings [Personal Savings Allowance] and dividend income proposals and repeat the recommendation in our Report on the draft Finance Bill 2014 that the Government should reassert its commitment to the 'new approach' to tax policy making and make sure that, in future, it adheres to it in full except in the most exceptional circumstances.[92]

The Law Society say:

... the new approach is (i) not always followed, and (ii) side-stepped by labelling new tax law as anti-avoidance when it is no such thing.
A case in point is the FA 2014, which introduced changes to the way in which certain members of limited liability partnerships were taxed. When this proposal was first published, it was an anti-avoidance measure. Following initial consultation, the nature of the proposal changed markedly and became more widely applicable to professional partnerships. This was not anti-avoidance legislation but, nevertheless, there was no formal consultation of the kind envisaged by Tax Consultation Framework.[93]

The Tax Professionals Forum note some cases where the framework was followed, and then say:

In contrast, however, in other cases, consultations have started:
  • part way through the process (such as that on the provisions relating to the transfer of assets abroad and gains made by offshore close companies),
  • without a clear articulation of the policy involved (for example, on IR35 and Controlling Persons), or
  • without any discussion of the policy (for example, the changes to SDLT on properties owned by non-residents through companies, investment funds and others and the cap on income tax reliefs).[94]

The 2017 domicile reforms were announced in 2015, which should have allowed time for thinking and consultation. Two years is an appropriate time scale to introduce major reforms, and at the time it seemed a refreshing break from the pattern of 2008 to see reform enacted on that basis. But two caveats to this welcome development:

(1) A distant deadline allowed the more difficult and serious work to be put off, the matter was concluded in the usual frantic rush, and the end result is disappointing. Still, deferring the some aspects of the offshore tax reforms to 2018, to allow consideration, is encouraging.

(2) The need for time was not accepted by Labour:

... why else would the Government have given a grace period for those non-doms affected to get an offshore trust if they do not have one already? ... why else would the Government have actively signposted the changes for non-doms, which has set hares running? It seems to me that those are things that the architect of the measures would do if they were of a mind to completely undermine the measures’ effectiveness.[95]

On the other hand, the IHT residence nil-rate band, 10 dense pages of foolish legislation, was slotted into F(no.2)A 2015, precluding debate and consideration, even though the rules only took effect from 2017/18! and even though there had to be a second installment of the legislation in FA 2016.

The 2020 reforms on IHT transfers to trusts were introduced in breach of the framework.[96]

The last part of the Tax Consultation Framework requires post-implementation monitoring and evaluation. This is almost never done.[97] It is interesting to speculate what would happen if it were. Much would depend on the identity of those carrying out the review and, in controversial areas, on their instructions and on their politics.[98]

Alternatives to Framework

There is one route and one route only to a good tax system: sound tax policy, devised by those with a sound understanding of the current tax system, carried out by those who have reflected seriously on the issues in the context of the tax system as a whole; a leisurely timetable of consultation and legislative drafting as envisaged in the Tax Consultation Framework and the 10 tax tenets of ICAEW.[99] That is a hard prescription, though CIOT and others continue to bang the drum, and IFS do useful work.[100]

It is tempting to look for easier solutions. Past attempts include the Tax Law Rewrite, which achieved little; and, perhaps, the GAAR.[101] Advocates of the GAAR claimed:

Enacting an anti-abuse rule should make it possible, by eliminating the need for a battery of specific anti-avoidance sub-rules, to draft future tax rules more simply and clearly. Also, fewer schemes would be enacted and so there will be less call for specific remedial legislation...In time, once confidence is established in the effectiveness of the anti-abuse rule, it should be possible to initiate a programme to reduce and simplify the existing body of detailed anti-avoidance rules.[102]

I am not sure if anyone seriously believed that, but it has not happened, and it seems unlikely that it will. But it will take several decades to assess whether the GAAR will yield a consistent case law and reasonable predictability of outcome.

The future

The 2017 reforms have not put to an end to discussion and lobbying on domicile issues.

In the 2016/17 edition of this work I cited the assessment of Martin Wolf (chief economics commentator at the Financial Times):

The chancellor has little interest in making the tax system less complex and more coherent.[103]

That still seems to be the case, and the conclusion in earlier editions of this work seems justified by events:

The complexity and incoherence of the UK tax system will continue to increase for as long as the HMRC view prevails, that simplicity and coherence, while perhaps desirable, have low or nil priority in the context of tax reform;[104] and that the current state of tax and tax reform is good, or if it is not good, nothing can be done to make it better.

Perhaps the safest prediction is continued publication of new reports lamenting the existing state of tax legislation and seeking improvement. For the most recent, see “Institute for Government, “Overcoming the barriers to tax reform” (Apr 2020).[105]

Footnotes

  1. For discussion on policy issues, see STEP, "Residence and Domicile: Response to Background Paper" (2003)
    https://www.kessler.co.uk/wp-content/uploads/2013/07/Domicile_reform_STEP_response.pdf
    CIOT, "Reviewing the Residence and Domicile Rules" (2003) CIOT, "PBRN18 (Residence & Domicile Review)" (2007)
    https://www.kessler.co.uk/wp-content/uploads/2018/12/PBRN18ResAndDomReview-final201107.pdf
  2. Except to the extent that tax makes investment by UK resident foreign domiciliaries unattractive, as to which, see Investment relief: Critique.
  3. I use the term “non-dom” here to mean those who benefit from non-dom reliefs; see "Non-doms"
  4. CAGE Warwick Policy Briefing, “The UK’s ‘non-doms’: Who are they, what do they do, and where do they live?” (2022) records that around 22% of bankers in the top 1% (income above £125,000) are non-doms.
    https://warwick.ac.uk/fac/soc/economics/research/centres/cage/manage/publications/bn36.2022.pdf
  5. See the evidence of Lord Vestey to the 1920 Royal Commission,
  6. See eg New Zealand Inland Revenue “Tax, foreign investment and productivity”
    https://taxpolicy.ird.govt.nz/publications/2022/2022-other-draft-ltib (2022)
  7. Switzerland, for instance, has a lump sum taxation regime for non-Swiss citizens, specifically targeted for this purpose and more favourable than the UK remittance basis; see Swiss forfait taxpayer This was at one time politically controversial; it was abolished in Zurich in 2009 and 5 other cantons followed suit. But in a referendum in 2014, the regime was supported by 59% of voters, on a 49% turnout; see Sigg and Luongo, “The Swiss lump-sum taxation regime: after the storm comes the calm?” [2015] JITTCP 169
    http://www.swissinfo.ch/eng/bloomberg/swiss-say-foreign-millionaires-are-still-welcome-after-tax-vote/41144174
    So I expect that Swiss tax law is now stable. In the 2014/15 edition of this work I added “and probably more stable than the UK” and that proved to be correct! In 2017, Italy introduced a forfait regime for new residents: art.24-bis [Italy] Testo unico delle imposte sui redditi; as there is no further tax on remittance, this is more favourable than the UK remittance basis. In 2024, Macfarlanes comment:
    ... other regimes have been created (most notably by Italy and Greece) which are based on the UK rules but are significantly more generous. As a result, wealthy individuals probably now have greater choice than they have ever had if they want to take advantage of a time limited but tax advantaged status. Some attractive inpatriate regimes (such as the Portuguese regime) have come and gone but overall, the number of international competitors to the UK has grown.
    https://www.macfarlanes.com/what-we-think/in-depth/2024/non-uk-domiciliary-regime-an-analysis/?utm_source=vuture&utm_medium=email&utm_campaign=11%20march%202024-passle%20emails%20(ongoing)
    Ireland retains the pre-2008 remittance basis.
  8. "Engaging with High Net Worth Individuals on Tax Compliance" (2009) para 208 and 243; see:
    http://www.oecd.org/ctp/aggressive/engagingwithhighnetworthindividualsontaxcompliance.htm
  9. See The Rule of Law.
  10. Another example from the field of shipping:
    “The location of ownership, flagging (registration) and management activities is very ‘footloose’, since it can easily be transferred from one country to another. This makes it vital to have regard to the fiscal regimes in other countries if we want to maintain a successful shipping industry in the UK. The modern armoury in the battle for success invariably includes a virtually tax-exempt fiscal regime.” (Independent Enquiry into a Tonnage Tax, Lord Alexander, HM Treasury 1999.)
    Another example is the exemptions for major sports events; see s.48 FA 2014. These events would not be held in the UK in the absence of tax exemption.
  11. https://www.gov.uk/government/publications/spring-budget-2017-documents
    This was the latest in a line of similar statements, traced in the 2016/17 edition of this work para 1.2.2, but I omit that here as it has little contemporary significance.
    Reductions in UK corporation tax rates from 2012 may have been partly motivated by anticipation of Scottish tax competition; but if so, this was tactfully not mentioned.
  12. If one looks deeper, a different (and more complex) picture emerges, having regard to other major changes to corporate taxation:
    (1) Reduced capital allowances ; (subsequently increased); see Pomerleau, “What We Can Learn from the UK's Corporate Tax Cuts” (2017)
    https://taxfoundation.org/can-learn-uks-corporate-tax-cuts/
    (2) Increases in taxation of dividends in 2016, and again in 2023 (though dividend tax is less relevant to tax competition, as it does not apply to non-residents)
  13. "Devolution of tax powers to the Scottish Parliament - Commons Library Standard Note" (2012, 2013) The consultation paper does not consider the possibility that England might match the Scottish lower rate and does not address the question of what constitutes a Scottish company for the purpose of the lower rate. The most recent version of this paper is “Devolution of tax powers to the Scottish Parliament - recent developments” (2016) https://commonslibrary.parliament.uk/research-briefings/sn07077/ Likewise in Northern Ireland: The Corporation Tax (Northern Ireland) Act 2015; House of Commons Briefing paper No 7078, “Corporation tax in Northern Ireland" (2017)
    http://researchbriefings.parliament.uk/ResearchBriefing/Summary/SN07078#fullreport
    HMRC, “Draft guidance on the NI CT regime”
    https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/677832/NI_CTregime-draft_guidance.pdf
    Wales would also like to join in:
    "If Northern Ireland is allowed to cut corporation tax, it would be outrageous if Welsh politicians did not have the option of doing the same"
    Gerald Holtham, chair of the Holtham Commission for Wales (Cited in the Scottish consultation paper). So in the future there might be no shortage of corporation tax competition within the UK.
  14. See IT competition within UK
  15. However at the extreme even this is denied; eg “Tackle Tax Avoidance” a campaign of Progress (which describes itself as a New Labour pressure group):
    “There is real fear at the heart of government that if it gets tough on business, businesses will flee the UK. But as the chief executive of Google, Eric Schmidt, himself admitted in an interview: ‘Google will continue to invest in the UK no matter what you guys do because the UK is just too important for us.’
  16. SP 1/01; see Investment manager exemptions: Introduction The point is restated in HMRC “Expanding the Investment Transactions List for the Investment Management Exemption and other fund tax regimes” section 1 (2022)
    https://www.gov.uk/government/consultations/expanding-the-investment-transactions-list-for-the-investment-management-exemption-and-other-fund-tax-regimes
  17. This metaphor goes back at least to OECD Harmful Competition (1998)
    https://www.oecd.org/ctp/harmful1904176.pdf
    The problem is not unique to tax: international regulatory competition may also lead to a "race to the bottom" but perhaps in areas outside tax it is easier to reach international agreements imposing minimum standards.
  18. See Littlewood, “Tax Competition: Harmful to Whom?” in Asif Qureshi and Xuan Gao, eds, Critical Concepts in Law: International Economic Law, Routledge, London (2010) volume VI, 162-234; reprinted from (2004) 26 Michigan Journal of International Law 411-487
    https://repository.law.umich.edu/cgi/viewcontent.cgi?article=1227&context=mjil
    Avi-Yonah “Globalization, Tax Competition, and the Fiscal Crisis of the Welfare State” [2000] Harvard Law Review p.1573.
  19. For instance, HMRC estimate that a reduction in the rate of Corporation Tax in Scotland to 12.5% would cost £2.6bn, but the Scottish Parliament say the impact would be positive: “Corporation Tax: Discussion Paper Options for Reform” (2011) p.43, https://webarchive.nrscotland.gov.uk/3000/https://www.gov.scot/Resource/Doc/919/0120786.pdf
  20. https://taxation-customs.ec.europa.eu/harmful-tax-competition_en
  21. Kovács (EU Taxation and Customs Commissioner 2004 - 2010) IP/07/445 (2007). More analytically, the remittance basis gives rise to non-taxation, but not to double non-taxation, in the normal sense. Foreign income/gains of a remittance basis taxpayer are potentially subject to tax in the source state, even though unremitted and so effectively untaxed in the UK; see (Double non-taxation). There would be double non-taxation to the extent that the source state chooses not to exercise its taxing rights.
  22. http://www.sven-giegold.de/wp-content/uploads/2018/02/adopted-taxe3-mandate-2018-02-08.pdf
  23. Eg Jeffrey Sachs "Stop this race to the bottom on corporate tax" Financial Times, March 28 2011.
  24. For a starting point, see Kaplow, "Horizontal Equity: Measures in Search of a Principle" National Tax Journal 42, no. 2 (1989) p.139-55
    https://www.nber.org/system/files/working_papers/w1679/w1679.pdf
    Musgrave "Horizontal Equity Once More" National Tax Journal 43, no. 2 (1990) p.113-23
    https://www.journals.uchicago.edu/doi/abs/10.1086/NTJ41788830?journalCode=ntj
  25. Though the SRT has mitigated the excesses of the pre-2013 (common law) residence test.
  26. The word "permanent" is not strictly apt, because a permanent resident acquires a UK domicile of choice. But one might, charitably, understand it to mean long term, ie more than 15 years, rather than "permanent" in the strict domicile sense. The point I am making here is that what is identified as objectionable is the treatment of long term UK resident non-doms.
  27. Guardian 8 April 2015. Similarly, perhaps, the Labour Manifesto 2015: "we will abolish non-dom status so that all those who make the UK their home pay tax in the same way as the rest of us." But the phrase "make the UK their home" may mean little or much.
  28. [Ireland] Commission on Taxation Report (2009) para 6.2.2
    https://researchrepository.ucd.ie/server/api/core/bitstreams/cd273d22-bbb0-44e1-9c57-a47433e5a020/content
  29. https://warwick.ac.uk/fac/soc/economics/research/centres/cage/manage/publications/bn38.2022.pdf
    https://warwick.ac.uk/fac/soc/economics/research/workingpapers/2022/twerp_1427_-_advani.pdf
    Both by Arun Advani, David Burgherr and Andy Summers, two economists and a lawyer, and published Sep 2022. The two papers need to be read together.
  30. I use the expression “non-dom reliefs” to mean the remittance basis for IT/CGT and protected trust reliefs. The Warwick Paper does not consider IHT.
  31. For international studies in this area, see: Kleven et al., “Taxation and Migration: Evidence and Policy Implications” NBER Working Paper No. 25740 (April 2019); Young et al., “Millionaire Migration and Taxation of the Elite: Evidence from Administrative Data” American Sociological Review Vol 81, Issue 3, (2016); Kleven et al., “Migration and Wage Effects of Taxing Top Earners: Evidence from the Foreigners’ Tax Scheme in Denmark” The Quarterly Journal of Economics (2014) p.333.
  32. See Tax competition
  33. Data from subsequent years was not available though the authors propose to consider subsequent years in due course.
  34. The Paper says:
    “Looking at the (small) variation in responsiveness by length of time in the UK is suggestive that any immigration response is also likely to be small, given the limited size of the emigration response even for very recent arrivals.”
    Clearly, if the Paper’s comments on the emigration response are wrong, its assumption that there would be no immigration response is also wrong. But even if the emigration response was small, or tiny, it is a leap to say that the immigration response would be the same. In the absence of data, we are in the field of intuition, or guesswork, but a decision to come is not the same as a decision to remain.
  35. Those coming to the UK, and those planning to leave, have tax planning opportunities which are not available to those here long term See Review of residence status The most obvious include realising income/gains before arriving, or deferring until departure; and rebasing gains before arriving; see Individual coming to UK; not TNR If non-dom reliefs were abolished, this would become more important than it is now, because non-doms currently expect to qualify for the remittance basis, and so (generally) do not need to take any further tax planning steps.
  36. The Paper does not note that extensions to the territorial scope of UK tax have normally had transitional relief; see Rebasing reliefs
  37. In fact current Labour policy is that
    “We will ... introduce a modern scheme for people who are genuinely living in the UK for short periods.”
    James Murray MP, Shadow Financial Secretary to the Treasury
    https://hansard.parliament.uk/Commons/2023-01-31/debates/7A361B65-9960-49F1-BE34-EA2A0B5FDD4F/Non-DomicileTaxStatus
    The authors estimate that if a remittance basis was allowed for up to four years of UK residence, the tax saving is cut by half, because many non-doms who claim the remittance basis do not stay in the UK for more extended periods.
  38. See above footnotes.
  39. Warwick Paper p.12. It is at one point acknowledged that non-dom reliefs were not “entirely abolished”.
  40. See Protected trusts: Policy
  41. The Warwick Paper paid little attention to protected trust relief other than to disparage it as a "major loophole"; this tabloid expression is to be deprecated in serious policy discussion; see [Appendix 1 Words of Dispute#Loophole/tax break | Loophole/tax break]]
  42. Just how significant those UK connections are will vary from case to case, and anyone in this class must also have substantial foreign connections in order to justify the claim to have acquired a foreign domicile of choice, but on average they will be more UK linked than other non-doms.
  43. See Change of HMRC practice
  44. See When citizenship matters for UK tax
  45. See Domicile of choice: Critique.
  46. See too History of remittance basis.
  47. Hansard, Finance Bill debate 9 May 1974.
  48. For an account of the lobbying behind this, see Barnett, Inside The Treasury (1982) p.28–9. For the Parliamentary debate, see HC Deb 13 June 1974 vol 874 cc1842-948
    https://api.parliament.uk/historic-hansard/commons/1974/jun/13/cases-i-and-ii-of-schedule-e
    It is perhaps relevant to the outcome that the Labour administration was a minority government from 4 March 1974 until the election on 10 October 1974, after which it had a majority of 3 seats.
  49. “Reviewing the residence and domicile rules as they affect the taxation of individuals”.
    http://webarchive.nationalarchives.gov.uk/20091222074811/http://www.hmrc.gov.uk/budget2003/residence_domicile.pdf
  50. It contained an outline of the law and one-paragraph summaries of the law of 29 other countries (of insufficient detail to be of any use and generally said to be misleading). The paper did not consider any proposals or their possible impact. It (consciously?) ignored every earlier discussion of reform: the Royal Commissions of 1920 and 1955, the 1936 Codification Committee, the 1974 Finance Bill, the 1987 Law Commission Report and the 1988 Consultation Paper. For an account of the decline in quality of government white and green papers, see Forster, British Government in Crisis (2005), p.134.
  51. Earlier editions of this work contain a more detailed history of the period 2003-2007, see the 9th edition of this work para 1.3.2, but details seem less important with the passage of time.
  52. I think this just means, benefit the economy: "competitiveness" was the buzzword of the day. The principal benefit of reform would usually be to raise revenue, though one might, perhaps, look for other more intangible benefits.
  53. Smith The Wealth of Nations (1776) Book 5 chapter 2.
    http://www.bibliomania.com/2/1/65/112/frameset.html
    In Scotland, Adam Smith is more highly regarded:
    "As with the entire approach the Government takes ... on taxation, these proposals are firmly founded on principles, Scottish (!) principles, that have stood the test of time. Adam Smith in 1776 in his "Inquiry into the nature and causes of the Wealth of Nations", set out four maxims with regard to taxes; the burden proportionate to the ability to pay, certainty, convenience and efficiency of collection."
    "The Scottish Government's Approach to Taxation" (2012)
    https://webarchive.nrscotland.gov.uk/3000/https://www.gov.scot/News/Speeches/taxation07062012
  54. Mirrlees, Tax By Design (2011) p.22
    https://ifs.org.uk/sites/default/files/output_url_files/taxbydesign.pdf
  55. https://www.gov.uk/government/publications/domicile-income-tax-and-capital-gains-tax/domicile-income-tax-and-capital-gains-tax (2016)
  56. Treasury "Principles of tax policy" (2011)
    http://www.publications.parliament.uk/pa/cm201011/cmselect/cmtreasy/753/753.pdf
  57. Kessler, Taxation of Non-Residents and Foreign Domiciliaries (7th ed, 2008), p.8
  58. See Co relevant person: Critique Relevant person rules: Critique.
  59. See Derived property.
  60. See US exceptionalism
  61. In this work I use the expression HMRC loosely, to include those in HM Treasury and in Government who share the responsibility for tax reform: it is not easy, or necessary, to identify where tax reform decisions are actually made.
  62. Explanatory notes to sch 7, para 36 (mixed funds); para 47 (s.87 charge); para 52 (non-resident trusts); para 74 (sch 4C); para 91 (ToA provisions; para 106 (works of art); para 107 (employment related securities).
  63. In the 2008/09 edition I said:
    "This is a new development in tax legislation. While from time to time inadequately drafted clauses have always been found in Finance Bills, this is as far as I am aware the first time that the Government has had to announce that fact at the time of publication of the Finance Bill."
    There are similar examples in the FA 2009 but it has not become a trend.
  64. See "Taxing Foreign Income from Pitt to the Tax Law Rewrite—The Decline of the Remittance Basis", Avery Jones in Studies in the History of Tax Law (Vol 1 2004)
    https://www.kessler.co.uk/wp-content/uploads/2013/12/Remittance-basis.pdf
  65. Taxation 12 June 2008 Vol 161 No. 4160 p.627 (Malcolm Gunn).
  66. The Making of Tax Law, para 3.2, CIOT, June 2010
  67. Select Committee on Economic Affairs, 2nd Report of Session 2007–08, The Finance Bill 2008
    http://www.publications.parliament.uk/pa/ld200708/ldselect/ldeconaf/117/117i.pdf
  68. Making Taxes Simpler - The final report of a Working Party chaired by Lord Howe (2008)
    https://conservativehome.blogs.com/torydiary/files/making_taxes_simpler.pdf
  69. I use the term "2017 reforms" to refer to the reforms which took effect in 2017 and the supplemental offshore trust reforms which were announced in 2017 and implemented in 2018.
  70. Labour Manifesto 2015 provided: "We will [raise] the National Minimum Wage to more than £8 an hour by October 2019".
    https://manifesto.deryn.co.uk/wp-content/uploads/2021/04/BritainCanBeBetter-TheLabourPartyManifesto2015.pdf
  71. Labour Manifesto 2015 provided: "[Apprenticeships] will be co-funded ... by employers..."
    https:////www.slideshare.net/miquimel/2015-04-labourgeneralelectionmanifesto2015britaincanbebetterlabour
  72. See Are non-dom reliefs fair.
  73. IFS, “Unknown quantities: Labour’s ‘non-dom’ proposal” (2015)
    http://www.ifs.org.uk/publications/7703
  74. Consultation paper “Reforms to the taxation of non-domiciles” (2015)
    https://www.gov.uk/government/consultations/reforms-to-the-taxation-of-non-domiciles/reforms-to-the-taxation-of-non-domiciles
  75. https://hansard.parliament.uk/Commons/1974-06-13/debates/4cd53ba7-6914-4a8b-bb50-ab48eb5d0d33/OrdersOfTheDay
  76. https://www.gov.uk/government/statistics/statistics-on-non-domiciled-taxpayers-in-the-uk (July 2021) The figures for 2019 and 2020 are provisional.
  77. Private correspondence with HM Treasury.
  78. James & Nobes, Economics of Taxation (1st ed., 1981), p.135.
  79. Steinmo, Taxation and Democracy (1993), p.44.
  80. ICAEW TAXGUIDE 4/99 (Towards A Better Tax System)
    https://www.icaew.com/-/media/corporate/files/technical/tax/tax-faculty/taxguides/pre-2017/taxguide-0499.ashx
  81. I set them out the 2016/17 edition of this work para 1.10 (The promise of stability) but omit that here as it has diminishing contemporary significance.
  82. Letter from CIOT to George Osborne, 19 May 2010
  83. Ussher and Walford, National Treasure (Demos, 2011)
    https://demos.co.uk/wp-content/uploads/2011/03/National_treasure_-_web.pdf
    Demos claims to be Britain's leading cross-party think-tank.
  84. Tailby, "Some Reflections on Tax Avoidance" [2011] PCB 41.
  85. This may be seen in the context of a more general antagonism to the legal (and other) professions, and dismissal of their ethical pretensions. That is an ancient trope, but took renewed vigour under the Thatcher administration, and has lead to a transfer of regulatory power from the Bar and Law Society to regulation by non-lawyers.
  86. HM Treasury: “Tax policy consultation will continue and be strengthened. The government remains committed to consulting on policy as set out in ‘The new approach to tax policy making’ in 2010.” (2016).
    https://www.gov.uk/government/news/7-things-you-need-to-know-about-the-new-budget-timetable
  87. https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/89261/tax-consultation-framework.pdf
  88. Davis (R, oao) v Secretary of State [2015] EWHC 2092 (Admin) at [121].
  89. Law Com No 388, “Simplification of the Immigration Rules: Report” (2020) para 1.1.
  90. House of Lords Select Committee on Economic Affairs The Draft Finance Bill 2013 (March 2013) para 210
    http://www.publications.parliament.uk/pa/ld201213/ldselect/ldeconaf/139/139.pdf
  91. Summer Budget 2015, para 1.186: “the government will reform and simplify the system of dividend taxation...”.
  92. "The Draft Finance Bill 2016", (2016), para 250
    http://www.publications.parliament.uk/pa/ld201516/ldselect/ldeconaf/108/108.pdf
  93. The House of Lords Economic Affairs Committee was also critical: see the Committee report "The Draft Finance Bill 2014" (2014).
  94. Tax Professionals Forum Second Independent Annual Report, (2013).
  95. Peter Dowd (Labour Shadow Chief Secretary to the Treasury) Hansard, 19 Oct 2017
    https://hansard.parliament.uk/Commons/2017-10-19/debates/aea0b4b1-dc6c-4153-a24f-09fb6be7d155/FinanceBill(FourthSitting)
  96. See 2020 retesting: Critique
  97. Even in the cases where the FA 2018 required post-implementation reviews, the results were “singularly unilluminating. Most of them merely contains words to the effect of 'this legislation is new and we haven't yet seen how it will work in practice'.” See Hubbard, Taxation Magazine, 4 April 2019.
  98. See 12 year limit: Critique
  99. https://www.icaew.com/en/technical/tax/towards-a-better-tax-system/ten-tenets-of-tax
  100. See Institute for Government, “Better Budgets: Making tax policy better” (2017)
    https://www.instituteforgovernment.org.uk/publications/better-budgets-making-tax-policy-better
  101. I have wondered whether the HMRC Charter might be added to this list, but its object lies in administration rather than substantive tax law. Its subject is “standards of behaviour and values to which HMRC will aspire when dealing with people in the exercise of their functions”; s.16A CRCA 2005.
  102. Aaronson, GAAR Study (2011) para 1.7
    http://webarchive.nationalarchives.gov.uk/20130321041222/http:/www.hm-treasury.gov.uk/d/gaar_final_report_111111.pdf
  103. Financial Times 9 July 2015
  104. Thus the OTS has no role in the development of new tax law.
  105. https://www.instituteforgovernment.org.uk/publications/overcoming-barriers-tax-reform See too House of Lords Select Committee on the Constitution, “The Legislative Process: Preparing Legislation for Parliament”
    https://publications.parliament.uk/pa/ld201719/ldselect/ldconst/27/27.pdf (2017)
    For Finance Bill procedures, see House of Commons Briefing Paper 813, “The Budget and the annual Finance Bill”
    https://commonslibrary.parliament.uk/research-briefings/sn04680