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UK CGT on Property Calculator

Estimate Capital Gains Tax on UK residential property. Enter purchase and sale prices, dates, and your other income to calculate CGT at 18% (basic rate) or 24% (higher rate). Residential property gains must be reported and paid within 60 days.

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UK Capital Gains Tax on Property Calculator — 60-Day Reporting

Free UK CGT on property calculator. Estimate your capital gains tax on UK residential property at 18%/24% rates with the 60-day reporting requirement.

Total Gain£100,000Sale minus purchase price
CGT Annual Allowance£3,0002025/26 allowance
Taxable Gain£97,000£270 at 18% + £96,730 at 24%
CGT Liability£23,264Must report & pay within 60 days

Property CGT Breakdown

Residential property CGT rates changed from 6 April 2024. Basic rate taxpayers pay 18% and higher rate taxpayers pay 24% on gains. The annual exempt amount is £3,000 (2025/26). You must report and pay CGT on UK residential property within 60 days of completion using the CGT on UK Property account. Principal Private Residence relief may apply if the property was your main home. You can deduct allowable costs (SDLT, legal fees, estate agent fees, improvement costs).