New CGT reporting tool
Self-assessment returns aren’t set up for the change in capital gains tax (CGT) rates on the government filing system and will require a manual adjustment for 2024/25 to ensure the correct amount is paid. Why is there a problem and can a new online tool help?

At the Autumn Budget 2024, the government announced that the main rates of CGT would increase from 10% to 18% for basic rate taxpayers, and from 20% to 24% for higher rate taxpayers. This change took effect immediately on 30 October, and as this was part way through the tax year it has made reporting disposals for 2024/25 more complicated.
Unfortunately, HMRC has confirmed that the self-assessment tax returns will not factor in the increase in rates and an adjustment may be required. In order to assist with this it has launched a calculator. You may need to use the calculator if you sold or gifted assets after 30 October 2024, and the capital gain exceeded your annual exempt amount of £3,000. In order to use the calculator, you should have other relevant information to hand, such as your total taxable income for the year and details of any capital losses. The calculator will work out the adjustment figure that should be reported on your tax return to ensure the amount of tax due is accurate.
Related Topics
-
Should you revoke your 20-year-old option?
Your business has let out a building to a tenant and it is now just over 20 years since you opted to tax the property with HMRC. Should you revoke it so that your tenant no longer needs to pay VAT?
-
Chip shop owner fined £40k for hiring illegal worker
A Surrey fish and chip shop owner has been left in shock after being fined £40,000 for allegedly employing someone who didn’t have the right to work in the UK, even though he conducted a right to work check. Where did this employer go wrong and what can you learn from it?
-
Change to IHT on pensions proposals
HMRC has published a policy statement announcing an important change to its plans to include pension savings in an individual's estate for inheritance tax (IHT) purposes. What’s the full story?