24 Accepted

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

Conclusion
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 be the best deterrent. It said that it has looked at whether it can quantify the deterrent effect, but it cannot put a monetary value on the impact of its criminal investigations. It did though stress the importance of the deterrent effect of taking cases to court. We raised concerns that, in some instances, HMRC is not using its existing powers to tackle non-compliance. HMRC said that it uses the powers it thinks are most effective to tackle the problems it faces.46 HMRC subsequently provided information on the total number and value of penalties issued by HMRC in relation to offshore tax evasion or non-compliance. While it acknowledged the vital importance of its use of powers for their deterrent effect, we noted that HMRC has issued no penalties to enablers of tax evasion, despite the role unscrupulous advisers often play in helping the wealthy evade tax.47 Boosting public trust and confidence through transparency
Government Response 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.
Government Response
Accepted
HM Government Accepted
5.7 The government agrees with the Committee’s recommendation Recommendation implemented 5.8 At Spring Statement 2025, the government announced its ambition to increase the number of positive charging decisions (PCDs) for the most harmful fraud by 20%, from 500 to 600 per year by 2029-30. HMRC has not set specific targets for PCDs in different customer groups, but as part of these plans it is expected that the number of wealthy individuals under criminal investigation will increase, with a corresponding increase in PCDs. Investigation activity will also include fraud facilitated by those in large corporations, and by individuals and companies who make it possible for others to hide money offshore, in addition to tackling other key threats. The reference in the Committee’s report to increasing the number of individuals charged each year by five was based on previous prosecution volumes rather than positive charging decision figures. 5.9 HMRC has already significantly increased the number of wealthy individuals under criminal investigation from around 50 in 2016-17, to 275 at the end of 2024-25. Due to the length of time it takes for criminal investigations to reach trial, an increase in PCDs during this spending review period will likely lead to an increase in prosecutions in later years. HMRC is not a prosecuting authority; decisions about prosecutions sit with the independent prosecuting authorities.
Addressee Bodies
HM Treasury
Timeline
Recommendation age 1.0 yr
Report published 16 Jul 2025