Working out your capital gain or loss - the basics Information you'll need, working out basic gains and losses, calculating the tax you'll pay, using market value
What to report to HMRC for Capital Gains Tax Letting HM Revenue & Customs know you've made a capital gain or loss and key dates
What to do if you've made a loss When and how to tell HM Revenue & Customs you've made a loss, and how to deduct losses from your capital gains
Record keeping and Capital Gains Tax Records you need to keep when you acquire and dispose of assets - to back up your Self Assessment tax return
