UK Tax Treaties: Which Countries Have Agreements with HMRC

The United Kingdom has one of the most extensive treaty networks in the world, with double taxation agreements (DTAs) in force with over 130 countries. These treaties are legally binding international agreements that take precedence over UK domestic tax law in most circumstances, and they can dramatically affect how much UK tax you owe as a non-resident or internationally mobile individual.

This guide explains what DTAs cover, how they work, which countries have agreements with the UK, and how to identify the treaty most relevant to your circumstances.

What Is a Double Taxation Agreement?

A double taxation agreement is a bilateral treaty between two countries that determines how cross-border income, gains, and estates are taxed. Without such agreements, the same income could be taxed twice — once in the country where it arises (source country) and again in the country where the recipient lives (residence country).

DTAs address this by:

1. Allocating taxing rights: Deciding which country has the right to tax each category of income
2. Limiting withholding taxes: Capping the rate at which the source country can withhold tax on dividends, interest, and royalties
3. Providing for relief: Requiring one or both countries to give a credit or exemption to avoid double taxation
4. Establishing tie-breaker rules: Determining which country's tax treatment applies when a taxpayer could be resident in both

Most UK DTAs follow the OECD Model Tax Convention as a framework, though each treaty has its own specific provisions and negotiated rates.

The Scope of UK DTAs: What They Cover

UK DTAs typically cover:

Income taxes: Income tax and Corporation Tax on the UK side; the equivalent income tax in the treaty partner country. Most DTAs also cover Capital Gains Tax.

Article by article: DTAs are structured as articles covering different types of income:

• Business profits
• Dividends
• Interest
• Royalties
• Employment income
• Directors' fees
• Pensions (government and private)
• Students and trainees
• Capital gains
• Other income (a catch-all for anything not covered elsewhere)

What DTAs do not cover: Most UK DTAs do not cover VAT, council tax, stamp duty, inheritance tax (only a handful of IHT-specific treaties exist), or social security contributions. The UK has separate social security agreements with many countries, which are distinct from income tax DTAs.

How Taxing Rights Are Allocated

The mechanism of allocation varies by income type:

Exclusive right of taxation: Some articles give exclusive taxing rights to one country. For example, the "Employment Income" article in most treaties provides that employment income is taxable only in the country where the work is performed, unless you work for a short period in the other country. If it is exclusive to your country of residence, the source country cannot tax it.

Shared taxing rights with limits: Other articles allow both countries to tax, but limit the source country's rate. The dividends and interest articles typically provide for shared rights with a cap on source-country withholding (e.g., "dividends may be taxed in both countries, but the tax charged by the country of source shall not exceed 15%").

Source country primacy: For immovable property (real estate), the country where the property is situated has primary taxing rights. Under virtually every UK DTA, UK rental income and UK property gains remain taxable in the UK, with credit given in the country of residence for the UK tax paid.

Countries With UK Double Taxation Agreements (As of 2026)

The UK has DTAs with the following countries (this list covers those of most relevance to internationally mobile individuals — the full list on HMRC's website should be consulted for the complete and current position):

Europe: Albania, Armenia, Austria, Azerbaijan, Belarus, Belgium, Bosnia-Herzegovina, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, Ireland, Italy, Kosovo, Latvia, Liechtenstein, Lithuania, Luxembourg, Macedonia (North), Malta, Moldova, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Russia, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine

Middle East and Africa: Algeria, Bahrain, Egypt, Ethiopia, Ghana, Israel, Ivory Coast, Jordan, Kenya, Kuwait, Libya, Lesotho, Mauritius, Morocco, Nigeria, Oman, Qatar, Saudi Arabia, Senegal, Sierra Leone, South Africa, Sudan, Tanzania, Tunisia, Uganda, UAE, Zambia, Zimbabwe

Asia-Pacific: Australia, Bangladesh, Brunei, China (PRC), Fiji, Hong Kong (SAR), India, Indonesia, Japan, Kazakhstan, Kiribati, Malaysia, Myanmar, New Zealand, Pakistan, Papua New Guinea, Philippines, Singapore, South Korea, Sri Lanka, Taiwan (limited), Thailand, Tuvalu, Uzbekistan, Vietnam

Americas: Argentina, Barbados, Bolivia, Brazil (limited arrangements), Canada, Colombia, Falkland Islands, Guyana, Jamaica, Mexico, Montserrat, Trinidad and Tobago, Uruguay, United States, Venezuela

Other territories: Belize, Botswana, Cayman Islands (no DTA — notable absence), Gambia, Gibraltar (UK territory, so separate treaty not applicable), Guernsey, Isle of Man, Jersey, Malawi, Swaziland, Trinidad and Tobago

Notable absences: The UK does not have DTAs with several significant jurisdictions:

• Cayman Islands: No agreement — income from Cayman structures may not receive UK treaty relief
• British Virgin Islands: No DTA
• Hong Kong (SAR): A limited agreement covers employment income and pensions, not the full range of income types
• Brazil: No full DTA in force, though negotiations have been ongoing

How to Find the Relevant Treaty for Your Country

HMRC publishes all UK DTAs on its website (search "HMRC double taxation agreements"). Each treaty is accompanied by an explanatory note. For practical planning purposes, you should:

1. Identify your country of residence
2. Locate the relevant DTA on HMRC's website
3. Read the specific article relevant to your income type
4. Note the withholding rate cap and which country has primary taxing rights
5. Take professional advice on how the article applies to your specific situation

Many DTAs have been in force for decades and may not reflect current economic realities. The UK is in the process of renegotiating some older treaties. Always check that you have the most current version of the relevant agreement, including any subsequent protocols.

Treaty Relief for Specific Income Types

Pensions: One of the most important areas for UK expats. Most UK DTAs contain a pensions article that addresses whether UK private pension income (occupational pensions, SIPPs in drawdown) is taxable in the UK or exclusively in the country of residence.

Under many treaties (e.g., UK–Cyprus), private pension income is taxable exclusively in the country of residence — so a UK pension paid to a Cyprus-resident is not subject to UK income tax. However, the UK–Spain DTA provides that pension income is taxable in both countries (with credit in Spain for any UK tax). Government pensions (civil service, armed forces, police) are usually taxable exclusively in the UK under most treaties.

Interest: Most treaties limit UK withholding on interest to 0%–10%. Many UK DTAs now set the withholding rate at 0% on interest to residents of the treaty partner.

Employment income: The "183-day rule" in most treaty employment articles provides that employment income is not taxable in the source country (the country where you work temporarily) if you are present there for fewer than 183 days in a 12-month period, your employer is not resident in that country, and your employment costs are not borne by a permanent establishment in that country. This is critical for UK expats who work occasionally in the UK.

Capital gains: Most treaties follow the OECD model in preserving source-country rights over gains on immovable property. Gains on shares are usually taxable only in the residence country, unless the shares derive their value primarily from immovable property.

Claiming Treaty Relief

To claim the benefit of a treaty provision, you generally need to:

1. Confirm your residence status in the treaty partner country — typically by obtaining a Certificate of Residence from the overseas tax authority
2. Notify HMRC of your treaty claim — this is done on the self-assessment return (SA109) or via a specific claim form (e.g., DT-Individual forms for withholding reclaims)
3. Retain documentation of your overseas residence and the relevant treaty provisions

Where a treaty article provides for a reduced withholding rate, you may need to apply to HMRC in advance to receive payments at the reduced rate, or alternatively claim a refund of excess withholding tax deducted.

The Multilateral Instrument (MLI)

From 2019, the OECD's Multilateral Instrument (MLI) began modifying existing UK DTAs to implement BEPS (Base Erosion and Profit Shifting) measures. The MLI:

• Introduces a "Principal Purpose Test" to deny treaty benefits in artificial arrangements
• Modifies tie-breaker rules for dual-resident companies
• Updates permanent establishment articles

Not all UK treaty partners have signed the MLI, and even where both countries are signatories, not all articles are modified. The practical impact for individual taxpayers is limited, but it does mean that treaty shopping — using artificial structures to access treaty benefits to which you are not genuinely entitled — is now subject to greater scrutiny.

When There Is No Treaty

If you are resident in a country that has no DTA with the UK, UK domestic law applies in full. You will be taxed in the UK on your UK-source income at standard UK rates. Your country of residence may give a credit for the UK tax under its own domestic rules (most countries provide unilateral relief for foreign taxes), but there is no guarantee.

For UK expats in non-treaty jurisdictions, the absence of a DTA means careful planning is needed to avoid double taxation, particularly on income types where both countries claim taxing rights.

How Global Investments Can Help

Understanding which treaty applies to your situation — and how it interacts with domestic law in both countries — is a fundamental part of international financial planning. Global Investments works with clients across all of our core markets (UAE, Cyprus, Spain, Greece, Thailand, Egypt, Bali, and UK) and can introduce you to specialist advisers who understand both the UK treaty position and the domestic tax rules of your country of residence.

Whether you are planning a departure, structuring your investment income, or reviewing the tax treatment of your UK pension, we can ensure the relevant treaty provisions are correctly applied. Contact our team for a confidential discussion.

This article is for general information only. Tax treaties are complex, country-specific, and subject to ongoing amendment. Nothing here constitutes personal tax advice. Always seek independent professional guidance tailored to your situation. Investments can fall as well as rise in value.