The data displays the tax gap in the UK in the fiscal year 2016/17, by cause. Of the causes listed by the source, 'failure to take reasonable care' accounted for 5.9 billion GBP of tax revenue lost, the most of any category.
Failure to take reasonable care | 5.9 |
Criminal attacks | 5.4 |
Legal interpretation | 5.3 |
Evasion | 5.3 |
Non-payment | 3.4 |
Hidden economy | 3.2 |
Error | 3.2 |
Avoidance | 1.7 |