Question to the HM Treasury:
To ask the Chancellor of the Exchequer, how many (a) ratings and (b) officers claimed Seafarers’ Earnings Deduction in each financial year between 2015-16 and 2024-25.
Outturn data for the Seafarers’ Earnings Deduction claimants is available until 2023-24; HMRC does not publish an estimate of the number of claimants for 2024-25.
HMRC’s Tax Relief Statistics published on 22 January 2026 contain a forecast of the cost of relief for 2024-25. A forecast for 2025-26 will be produced for the 2026 Autumn publication and outturn cost in the following year.