22 November 2010
- 10 times more interventions this year
- Tax per intervention drops from £2,057 to £444
UHY Hacker Young's research has shown that the amount of tax collected per tax compliance intervention has plummeted 78% over the past year. [1] Tax compliance interventions involve HM Revenue & Customs (HMRC) informally contacting over a million taxpayers querying their tax returns.
According to our figures, HMRC collected £444 in additional tax per intervention (2009/10) compared to £2,057 per intervention the previous year (2008/09).
The number of interventions increased more than tenfold over the past year, from 123,000 in 2008/09 to 1,281,000 in 2009/10. However, the amount of additional tax collected has only doubled, from £253 million to £569 million.
The new ‘interventions’ involve HMRC contacting taxpayers by telephone, letter or in person to discuss aspects of their tax affairs identified as being at high risk of error. The interventions allow HMRC to avoid having to open a formal tax enquiry, which can be far more restrictive in terms of the areas it can probe and guidelines it must follow.
These figures prove that interventions are an increasingly unproductive method of improving compliance and are becoming more difficult to justify both in terms of the burden placed on taxpayers and the costs to HMRC.
Some commentators have criticised the use of interventions as intrusive and often alarming to the taxpayer.
Roy Maugham, tax partner in our London office, comments: “HMRC is increasingly adopting a blunderbuss approach to interventions. For all its much-vaunted new risk profiling, its hit rate has deteriorated dramatically.”
“The inconvenience for taxpayers caught up in these interventions can be considerable, yet HMRC seems to be blazing away indiscriminately. These interventions impose significant costs on taxpayers.”
“Nine out of 10 taxpayers contacted by HMRC as part of an intervention have absolutely no extra tax to pay. This compares with around half of formal enquiries which result in some form of tax adjustment, so you have to question how useful they are compared to formal enquiries.”
He adds: “Everyone accepts that HMRC has a right to target tax evaders, but the nature of these interventions seems anything but targeted. HMRC claims that these interventions are aimed at areas where the risk of non-compliance is high, but the results suggest they are little better than old fashioned fishing expeditions.”
HM Revenue & Customs interventions 2009/10
| 2009/10 | 2008/09 | |||
|---|---|---|---|---|
| Interventions | Number (thousands) | Impact | Number (thousands) | Impact |
| (£ million) | (£ million) | |||
| Better support to claimants | 524 | 40 | 38 | 5 |
| Preventing Error and Fraud | 104 | 173 | 57 | 96 |
| Tackling Non-Compliance | 653 | 356 | 28 | 152 |
| Total | 1,281 | 569 | 123 | 253 |
[1] http://www.hmrc.gov.uk/about/hmrc-accs-0910.pdf

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