Question to the HM Treasury:

To ask the Chancellor of the Exchequer, what estimate he has made of the potential revenue lost from illegal gambling.

HM Revenue and Customs (HMRC) estimates the size of the tax gap, which is the difference between the amount of tax that should, in theory, be paid to HMRC, and what is actually paid. The tax gap statistics are published annually and are available at: Measuring tax gaps - Measuring tax gaps 2023 edition: tax gap estimates for 2021 to 2022 - GOV.UK (www.gov.uk)

HMRC does not separately estimate a betting and gaming duty tax gap; it forms part of the ‘other excise duties’ tax gap, namely betting and gaming, cider and perry, spirits-based ready-to-drink beverages and wine duties gaps.