Change description : 2026-04-06 00:15:00: Self Assessment helpsheet HS307 has been added for the 2025 to 2026 tax year and the helpsheet for 2022 has been removed. [Guidance and regulation]
This helpsheet explains the treatment of certain capital gains. It is for persons chargeable to capital gains tax such as individuals and trustees who need to report their non-resident capital gains or losses in their Self Assessment return.
This helpsheet will help you to fill in the Capital Gains Tax summary pages of your tax return.