Tax when selling overseas property

UK residents are generally liable to Capital Gains Tax (CGT) when they dispose of overseas property at a gain. A disposal includes selling, gifting, or otherwise transferring ownership of a property located outside the UK.

CGT is chargeable on the profit made on the disposal at 18% for basic rate taxpayers and 24% for higher and additional rate taxpayers. You can usually reduce your gain by deducting allowable costs, such as legal fees, estate agent fees and the cost of capital improvements (but not routine maintenance).

If you are a UK resident but your permanent home (“domicile”) is abroad, special rules may apply which can affect how gains are taxed and reported.

You may also be liable to tax in the country where the property is located. Where the same gain is taxed in both jurisdictions, double taxation relief may be available depending on the terms of the relevant tax treaty between the UK and that country.

Non-residents may still be within the scope of UK CGT on overseas property in certain circumstances, including where they return to the UK within five years of leaving.

Given the complexities between UK rules, overseas tax systems and residency status, it is important to consider your tax obligations in both jurisdictions when disposing of overseas property.

Source:HM Revenue & Customs | 08-06-2026
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Aitch
I'm Aitch, the Founder and CEO of CIGMA Accounting Ltd. As a Chartered Management Accountant and as a CIMA member, I've spent more than 16 years helping businesses, entrepreneurs, landlords, and individuals with tax planning, accounting, and HMRC compliance. As a chartered accountant in London, I'm passionate about making complex tax matters easier to understand and helping clients make confident financial decisions. Over the years, I've advised start-ups, SMEs, established companies, and high-net-worth individuals across a wide range of tax and accounting matters. My expertise includes Corporation Tax, Self-Assessment, Capital Gains Tax, Inheritance Tax planning, R&D tax relief, capital allowances, international tax, and resolving complex HMRC compliance issues. Whether clients need a business accountant, tax accountant, or strategic tax advisor, my focus is always on delivering practical advice that creates long-term value. One of my specialist areas is Making Tax Digital (MTD). I've worked extensively with businesses preparing HMRC's digital reporting requirements, helping them move to cloud accounting, improve financial processes, and adopt technology that makes compliance more efficient. I regularly speak at Making Tax Digital roadshows, industry events, and educational sessions in collaboration with Zoho Books, sharing practical insights into digital accounting, tax legislation, and the future of the profession. Many business owners looking for the best accounting firm in London are not simply searching for an accountant they're looking for trusted advice, responsive support, and long-term value. That's the approach I've taken in building CIGMA Accounting. My team and I work closely with businesses across London and the UK, providing accounting services, tax advisory, bookkeeping, payroll, VAT, company accounts, and strategic tax planning tailored to each client's goals. Through this website, I share practical guidance on UK taxation, Making Tax Digital, HMRC updates, Corporation Tax, Self-Assessment, and business finance. My aim is to provide reliable, straightforward information that helps business owners understand changing regulations, reduce compliance risks, and make informed financial decisions with confidence.