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
-
5 April deadline approaching for key tax relief claims
With the end of the 2025/26 tax year now less than seven weeks away, business owners and company directors should remember that several valuable reliefs and elections must be made before 5 April. Which opportunities are about to close?
-
HMRC reminds employers about payrolling benefits deadlines
HMRC is reminding employers of key dates and preparations ahead of the transition to real-time payrolling of benefits in kind (BiKs). With an important voluntary registration deadline approaching, what do payroll teams need to know?
-
Why do frozen mileage rates affect VAT?
Your business pays a fixed mileage allowance to staff who use their private cars for business travel. The rates published by HMRC have been frozen since 2011 but is this relevant to determine how much input tax you can claim on the payments?

This website uses both its own and third-party cookies to analyze our services and navigation on our website in order to improve its contents (analytical purposes: measure visits and sources of web traffic). The legal basis is the consent of the user, except in the case of basic cookies, which are essential to navigate this website.