Select Committee · Public Accounts Committee

Collecting the right tax from wealthy individuals

Status: Closed Opened: 26 Mar 2025 Closed: 22 Sep 2025 12 recommendations 15 conclusions 1 report

In 2023-24, there were 850,000 wealthy individuals in the UK paying personal taxes. Wealthy taxpayers are defined by HM Revenue & Customs (HMRC), who have a specific team to look into their tax affairs, as people who, in any of the last three years, have incomes of £200,000 or more, or assets at or above … Show more

Clear

Reports

1 report
Title HC No. Published Items Response
40th Report - Collecting the right tax from wealthy individ… HC 827 16 Jul 2025 27 Responded

Recommendations & Conclusions

18 items
3 Conclusion 40th Report - Collecting the right tax … Accepted

Improve HMRC's understanding of wealth and assets held by wealthiest individuals, including all known billionaires.

HMRC cannot identify how much tax is paid by UK billionaires, despite the relatively small number of individuals and significant sums of money involved. HMRC can and must do more to understand and explain the contribution that the very wealthiest in society make to tax revenue. It has access to … Read more

Government response AI summary
The government states the recommendation is implemented, with the First Permanent Secretary of HMRC having written to the Committee detailing steps to improve understanding of personal wealth and connected entities. HMRC also announced plans to enhance its approach to offshore tax non-compliance.
Read full response →
HM Treasury
4 Conclusion 40th Report - Collecting the right tax … Accepted

Explain how new funding and IT investment will improve HMRC's compliance performance targeting wealthy taxpayers.

There is much more that HMRC can do to improve its work to risk assess and target wealthy people, in particular through the use of data and technology and recruiting wealth management experts. HMRC says targeting its resources on more complex, higher-risk, higher yield cases, has resulted in higher average … Read more

Government response AI summary
The government states the First Permanent Secretary of HMRC has written to the Committee outlining how investment plans aim to improve compliance outcomes. HMRC is currently designing how investment will be deployed and will provide more detailed plans to the Committee by Autumn 2026, building …
Read full response →
HM Treasury
5 Conclusion 40th Report - Collecting the right tax … Accepted

Assess HMRC's use of powers, penalties, and prosecutions to tackle wealthy individuals' tax non-compliance.

Too many compliance investigations last too long, with too few leading to penalties and prosecutions. HMRC has different actions it can take against taxpayers who it identifies are at risk of not paying the right tax, including penalties, civil investigations into taxpayers suspected of fraud, and criminal investigations. The average … Read more

Government response AI summary
The government has announced an ambition to increase positive charging decisions for harmful fraud by 20% to 600 per year by 2029-30, expecting a corresponding increase in criminal investigations of wealthy individuals. HMRC has already significantly increased investigations of wealthy individuals and clarifies that prosecution …
Read full response →
HM Treasury
6 Conclusion 40th Report - Collecting the right tax … Accepted

HMRC lacks sufficient clarity on wealthy individuals' tax payments and avoidance, with overly optimistic tax gap estimates.

It is not sufficiently clear how much tax is paid, and how much tax is avoided by the very wealthy, which restricts HMRC’s ability to reassure the public that it administers the system fairly. Fairness is at the heart of HMRC’s charter. It is important for confidence and trust in … Read more

Government response AI summary
The government agrees and states HMRC is scoping work to better understand and more accurately capture the contribution of wealthy individuals and their controlled entities to the overall tax gap. HMRC will write to the Committee in Autumn 2026 with an update on progress in …
Read full response →
HM Treasury
1 Conclusion 40th Report - Collecting the right tax … Accepted

Committee reviewed evidence from HMRC on collecting the right tax from wealthy individuals.

On the basis of a report by the Comptroller and Auditor General, we took evidence from HM Revenue and Customs (HMRC) on collecting the right tax from wealthy individuals.1

Government response AI summary
The government committed to HMRC publishing its plan in spring 2026, detailing how it will improve compliance among wealthy individuals and setting out specific timelines and outcomes for each objective.
Read full response →
HM Treasury
7 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC secured funding to increase wealthy team by 400 staff, targeting £500m additional yield.

We asked HMRC about its ambitions and priorities for ensuring that wealthy individuals pay all the taxes that they should. HMRC told us that it has significant opportunity to do more and that is working with Ministers to secure the funding and ensure that the wealthy team has the capacity … Read more

Government response AI summary
HMRC will set out what investments will help improve a range of compliance outcomes for the wealthy customer population by Autumn 2026, after further design work on how the investment it has received through the Spending Review will be deployed. At Spring Statement 2025, the …
Read full response →
HM Treasury
8 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC identified opportunities to improve wealthy team effectiveness through enhanced data exchange and global collaboration.

HMRC told us that it wants to ensure that its wealthy team has the enablers and capabilities it needs to be more effective and productive in its work. It said that it is a constant endeavour for it to collect more tax from wealthy individuals because those who deliberately try … Read more

Government response AI summary
HMRC will set out what investments will help improve a range of compliance outcomes for the wealthy customer population by Autumn 2026, after further design work on how the investment it has received through the Spending Review will be deployed. At Spring Statement 2025, the …
Read full response →
HM Treasury
9 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC aims to reduce the overall tax gap, aligning with OBR's £7.5 billion forecast.

HMRC told us that its ultimate objective is to reduce the overall tax gap, and it hopes the increase in its compliance activity will reduce the tax gap over the next few years.13 The Office for Budget Responsibility (OBR) has forecast a reduction in the tax gap from 4.8%, at … Read more

Government response AI summary
HMRC will publish its plan in Spring 2026 on how it will improve compliance by the wealthy population and set out timelines and outcomes for each objective, as part of its Transformation Roadmap published in July 2025.
Read full response →
HM Treasury
10 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC lacks specific focus and risk assessment for the very wealthiest individuals despite their heightened risk.

Around 29,000 wealthy individuals had incomes of at least £1 million in 2023–24 and were liable for around £34 billion of Income Tax in total. Within this population are taxpayers with very high incomes and wealth: around 10,000 taxpayers have annual incomes of at least £2 million, and 5,000 have … Read more

Government response AI summary
HMRC will undertake further analysis to enhance its understanding of how different levels of wealth and complexity impact risk in the wealthy population, to improve its identification and targeting of risk. Target implementation date: Autumn 2026.
Read full response →
HM Treasury
11 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC acknowledges the need to review its wealthy population definition and improve segmentation.

We asked HMRC whether it would be useful if it segmented the population of wealthy individuals to focus on the very wealthiest taxpayers, and whether it saw different risks from these wealthiest individuals.16 HMRC observed that people’s propensity for risk will vary and that it sees a lot of risk … Read more

Government response AI summary
HMRC will undertake further analysis to enhance its understanding of how different levels of wealth and complexity impact risk in the wealthy population, to improve its identification and targeting of risk. Target implementation date: Autumn 2026.
Read full response →
HM Treasury
12 Conclusion 40th Report - Collecting the right tax … Accepted

Only 2% of wealthy individuals are assigned CCMs, highlighting need for risk model review.

Customer Compliance Managers (CCMs) within the wealthy team provide a single point of contact for the taxpayer and their agent and develop an in-depth understanding of a wealthy individual’s financial affairs to identify risks and support the taxpayer to be compliant. The wealthy team has around 100 CCMs in post … Read more

Government response AI summary
HMRC commits to ensuring all identified billionaires with a UK tax footprint have an allocated Customer Compliance Manager (CCM), with new allocations by summer 2026, and will provide assurance of completion by autumn 2026.
Read full response →
HM Treasury
14 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC lacks firm plans or timescales for collecting comprehensive information from wealthy individuals.

HMRC has an ambition to collect more information from wealthy individuals with more complex affairs, in line with international best practice. However, HMRC has set no firm plans or timescales.25 We asked HMRC about its progress in collecting more information from wealthy individuals. HMRC told us that it is for … Read more

Government response AI summary
HMRC will request more data on assets and wealth from those taxpayers it suspects have high or very high levels of wealth and provide a further update in Autumn 2026 on any progress made on acquiring additional data sets. HMRC will set out its progress …
Read full response →
HM Treasury
15 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC cannot identify the number of billionaires paying UK tax due to legislative limitations.

HMRC could not tell us how many billionaires pay tax in the United Kingdom and explained that income and chargeable gains determine whether someone pays tax, not whether they are a billionaire. UK tax legislation does not require taxpayers to report data on their wealth, only on income and taxable … Read more

Government response AI summary
HMRC will continue to enhance its understanding of billionaires with a UK tax footprint and provide assurance that all billionaires with a UK tax footprint in the wealthy population have an allocated Customer Compliance Manager (CCM). CCMs are senior tax professionals who provide extra scrutiny …
Read full response →
HM Treasury
16 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC has not linked internal data with external rich lists to identify wealthy UK taxpayers.

The Sunday Times Rich List 2025 listed 156 billionaires, compared with 165 last year. We asked HMRC if it has ever tried to link the Sunday Times Rich List with its own records to estimate how many billionaires on the list are tax resident in the UK. HMRC told us … Read more

Government response AI summary
HMRC will continue to enhance its understanding of billionaires with a UK tax footprint and provide assurance that all billionaires with a UK tax footprint in the wealthy population have an allocated Customer Compliance Manager (CCM). CCMs are senior tax professionals who provide extra scrutiny …
Read full response →
HM Treasury
17 Recommendation 40th Report - Collecting the right tax … Accepted

Vast wealth disparities exist within HMRC's wealthy customer group, requiring improved understanding of billionaires.

The NAO’s report illustrates the vast difference in levels of wealth in HMRC’s wealthy customer group. For example, a billionaire could have 100 times more wealth than someone who fits the descriptor of a “high net worth individual”, and 500 times more wealth than someone who just meets HMRC’s definition … Read more

Government response AI summary
HMRC will undertake further analysis to enhance its understanding of how different levels of wealth and complexity impact risk in the wealthy population, with target implementation in Autumn 2026.
Read full response →
HM Treasury
20 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC plans significant investments in data, AI, and expertise to improve compliance targeting.

HMRC told us that the investment it secured as part of its recent funding settlement will help improve its data and understanding of the risks and better target its compliance activity so that, when it opens a case, it has 34 Q 87 35 C&AG’s Report, paras 3.10, 3.15-3.16 36 … Read more

Government response AI summary
HMRC will set out what investments will help improve a range of compliance outcomes for the wealthy customer population by Autumn 2026, after further design work on how the investment it has received through the Spending Review will be deployed. At Spring Statement 2025, the …
Read full response →
HM Treasury
23 Recommendation 40th Report - Collecting the right tax … Accepted

HMRC has issued fewer penalties to wealthy taxpayers, with fluctuating criminal prosecution numbers.

HMRC has issued fewer penalties to wealthy taxpayers in recent years, and criminal prosecutions of wealthy individuals have also declined. In 2023–24, HMRC issued 456 penalties to wealthy individuals, totalling 37 Qq 20, 87-88, 90 38 Q 105 39 C&AG’s Report, para 3.18 40 C&AG’s Report, paras 17, 3.20 41 … Read more

Government response AI summary
HMRC will assess its use of powers to tackle non-compliance by the wealthy, in particular whether it makes sufficient use of available sanctions, and report back once the assessment has been completed. Target implementation date is Autumn 2026.
Read full response →
HM Treasury
24 Conclusion 40th Report - Collecting the right tax … Accepted

HMRC has failed to issue penalties to enablers of wealthy tax evasion.

HMRC reserves criminal investigations for where it needs to send a strong deterrent message or where only a criminal sanction is appropriate.45 HMRC told us that deterrence works primarily through media and social media so focusing on the most severe cases, which will attract the highest penalties, is likely to … Read more

Government response AI summary
The government agrees and states it will increase positive charging decisions for harmful fraud by 20% to 600 per year by 2029-30, with investigations including fraud facilitated by large corporations and individuals enabling offshore tax evasion, confirming the recommendation is implemented.
Read full response →
HM Treasury

Oral evidence sessions

1 session
Date Witnesses
12 Jun 2025 Angela MacDonald · HMRC, John-Paul Marks · HMRC, Jonathan Athow · HMRC, Penny Ciniewicz · HMRC, Philippa Madelin · HMRC View ↗

Who gave evidence

5 witnesses
WitnessOrganisationSessions
Angela MacDonald · Deputy Chief Executive and Second Permanent Secre… HMRC 1
John-Paul Marks · First Permanent Secretary HMRC 1
Jonathan Athow · Director General for Customer Strategy and Tax De… HMRC 1
Penny Ciniewicz · Director General for Customer Compliance Group HMRC 1
Philippa Madelin · Director for Wealthy and Mid-Sized Business Compl… HMRC 1

Correspondence

3 letters
DateDirectionTitle
16 Oct 2025 To cttee Letter from the Chief Executive and First Permanent Secretary of HM Revenue & C…
7 Jul 2025 To cttee Letter from the Chief Executive and First Permanent Secretary of HM Revenue and…
12 Jun 2025 To cttee Letter from the Chief Executive and First Permanent Secretary of HM Revenue and…