Question to the HM Treasury:

To ask Mr Chancellor of the Exchequer, if he will estimate the amount of revenue lost to the Exchequer as a result of tax avoidance in each of the last five years.

For the latest five years for which the requested information is held, it is available in the Measuring Tax Gaps publication at: https://www.gov.uk/government/statistics/measuring-tax-gaps

Please refer to table 1.5 on page 19