What you need to do

How you report and pay your Capital Gains Tax depends whether you sold:

Before you can report any gains you鈥檒l need:

  • details of how much you bought and sold the asset for
  • the dates when you took ownership and disposed of the asset
  • any other relevant details, such as the costs of buying, selling or making improvements to the asset and any tax reliefs you鈥檙e entitled to
  • calculations for each capital gain or loss you report

This guide is also available in Welsh (Cymraeg).

If you鈥檙e not a UK resident

You must report all sales of property or land in the UK on or after 6 April 2020, even if you have no tax to pay. You do not need to report or pay tax on anything else that鈥檚 increased in value.

If you sold UK property or land before 6 April 2020, you鈥檒l need to .