The following graphic is doing the rounds on Facebook:

3250: number of staff at DWP investigating benefit fraud of £1.2bn, 300: number of staff at HMRC investigating tax evasion of £70bn+

Is it true?

Does the graphic give an accurate representation of the comparative headcount/effort/resources that the UK government (as a whole) puts into investigating these two things?

To what extent are the two things - benefit fraud and tax evasion - directly comparable?

Background info:

  • 'benefits' (BrEng) = 'welfare' (AmEng)

  • DWP = Department of Work and Pensions (the central government department that pays benefits)

  • HMRC = Her Majesty's Revenue and Customs (the central government department that collects taxes)

The source is given in the graphic as:


which is a twitter post by Nicholas Wilson saying:

Mr Ethical

.@UKuncut DWP has 3000+ staff for benefit fraud of £1.2bn; HMRC has 300 staff for tax evasion of £70bn+

Sections of text which are stated to be from DWP and HMRC

The image tweeted by ‏nw_nicholas gives the source for the first section of text as ‏"From the DWP" with a blt.ly shortened URL, which resolves to:


which is a page on "Fraud and the Criminal Justice System", (c) University of Portsmouth, 2012.

I don't know who is the author of the text on that page (which ‏@nw_nicholas cites in the image on twitter), although a Google search for "the 7500 overestimates the actual number of fraud" turns up no results other than that page itself.

Portsmouth University has an Institute of Criminal Justice Studies, perhaps that's related to the document somehow.

The second document cited by Nicholas Wilson is this PDF published by HMRC:
"Closing in HMRC’s approach to tax evasion" and the quote he gives is accurate (p11), although of course "more than 300" isn't exactly the same thing as 300 (but surely if the number were much higher than 300 then the HMRC document would use that higher number).

  • 6
    What does "fair picture" mean? Maybe instead of 1.2bn and 70bn, we should use "number of cases of tax evasion" and "number of cases of benefit fraud".
    – GEdgar
    Commented Feb 16, 2015 at 15:00
  • 1
    @GEdgar, what I was trying to get at with "does it give a fair picture ..." was, maybe there's some other parts of the government investigating one or other of those things. Or other enforcement actions going on that aren't captured in the graphic. I'll amend the qn a little bit...
    – A E
    Commented Feb 16, 2015 at 15:04
  • 11
    For what it's worth, HMRC's tax evasion work is far more automated than DWP's benefit fraud work. Tax evasion can be found by computers crunching bank transfers/payments etc, while benefit fraud usually requires manual investigation. The graphic appears to be correct, but irrelevant.
    – Jon Story
    Commented Feb 17, 2015 at 12:45
  • 2
    Considering the fact that there is likely do be orders of magnitude less instances of meaningful tax evasion (e.g. those that materially contribute to 70B instead of being rounding error), this might be even less relevant that Jon Story's comment suggests, even if true.
    – user5341
    Commented Mar 18, 2015 at 16:55
  • 2
    @AE - making up example #s, if we have 699 companies evading 100Million pounds each (given the scale of Apple and such, not unrealistic), you'd only need to investigate 699 entities for tax evasion to capture nearly 100% of your stated 70 Billion pounds tax evasion total - more precisely, all but 100 million pounds). Whereas benefit fraud is smaller piecemail scale, so you need to investigate tens/hundreds of thousands of people, to recover 1.2 billion pounds. So you can get away with SIGNIFICANTLY less personel for tax evasion, and recover more money.
    – user5341
    Commented Mar 18, 2015 at 18:17

1 Answer 1


The figure of £1.2bn for benefit fraud appears to be accurate: Fraud and Error in the Benefit System 2013/14

The figure of £70bn seems rather high; HMRC estimates a figure of £34 billion in total for 2012/3: Measuring tax gaps 2014 edition. Moreover, that is the total for all taxes, including excise duties, corporation tax and the like. There are unofficial figures which are higher but the claim that the official figures are inaccurate is a debateable point.

The figure of 3250 for DWP investigators seems reasonably sourced.

The figure of 300 is the most misleading; it is as the quote says for those investigating 'affluent tax evaders'. This is a group targeted on the rich but not super rich (roughly the top 500 000 tax payers, excluding the top ~5 000). The Affluent Compliance Team. This is < 2% of taxpayers.

In conclusion, the figure cannot be regarded as accurate because it compares a highball figure for the total tax evasion against the staff within a subgroup of the personal tax team.


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