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Capital Gains Tax Calculator

Calculate your capital gains tax.

Estimate the Capital Gains Tax on your UK rental property sale using 2024/25 rates. Includes annual exemption, allowable costs and improvement deductions.

Free to use
No sign-up required
2024/25 rates

Property Details

The price you originally paid for the property

The price you're selling (or have sold) the property for

Results

Estimated CGT

Total Gain / Loss
Annual Exempt Amount−£3,000
Taxable Gain
Tax Rate18%
How It Works

Understanding Capital Gains Tax

What is CGT?

Capital Gains Tax is a tax on the profit you make when you sell a rental property for more than you paid for it. It applies to the 'gain' — the difference between your purchase price (plus allowable costs) and the sale price.

Allowable Deductions

You can deduct the costs of buying (stamp duty, solicitor fees), selling (estate agent, legal costs) and capital improvements (extensions, new kitchens) from your gain. Day-to-day repairs and maintenance don't count.

60-Day Reporting

Since April 2020, UK residents must report the disposal of residential property to HMRC and pay any CGT due within 60 days of completion. Late reporting incurs penalties starting at £100.

UK CGT Rates on Residential Property (2024/25)

Following the October 2024 Budget, CGT rates on residential property were increased. Here are the current rates:

Taxpayer BandPrevious RateCurrent Rate
Basic rate taxpayer18%18%
Higher / additional rate28%24%

Rates effective from 30 October 2024. Annual exempt amount: £3,000 (reduced from £6,000 in 2023/24).

FAQ

Common questions

From 30 October 2024, the Capital Gains Tax rate on residential property is 18% for basic rate taxpayers and 24% for higher and additional rate taxpayers. These rates apply to gains made on the disposal of residential property that isn't your main home.

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