The UK-Canada Double Tax Treaty explained

As an expat, understanding how the Canadian tax system interacts with your UK financial affairs is an important part of your financial plan. 

There is one piece of legislation you need to be particularly aware of: the UK-Canada Double Tax Treaty Agreement (DTA). 

The UK-Canada DTA determines which country has the right to tax particular types of income and how relief from double taxation may be available to those with global wealth.

Read about how the DTA works and the key issues you should consider when managing your finances between the two countries.

Why the UK-Canada Double Tax Treaty is important for expats

DTAs between countries are common and are designed to provide you with clarity around how your cross-border income is taxed.

The UK-Canada DTA sets out rules for determining your tax residence and helps allocate taxing rights between the UK and Canada. It governs which country can tax different types of income and helps expats avoid being taxed twice on the same asset or income.

However, the DTA does not mean that everything you own or earn is automatically exempt from tax in one country. The rules vary by income type and each country’s domestic tax rules.

This is obviously important as an expat if you retain any financial interests in the UK. If you’re unaware of how the UK-Canada DTA functions, you could miss out on planning opportunities that let you keep more of your hard-earned money.

Establishing your tax residence

Establishing your correct tax residence should be one of the first steps when forming your cross-border financial plan.

Depending on when you moved to Canada, you may be considered resident under the domestic tax rules of both the UK and Canada. If so, the DTA contains tie-breaker rules. These look at factors such as whether you have a permanent home and where your personal and economic relations are closer. 

This means that simply spending more time in Canada or retaining a property in the UK does not, on its own, provide the complete answer. You need to consider your overall circumstances and, ideally, work with experts who understand the complex tax rules of both countries.

Managing your UK pensions as a Canadian resident

Understanding how your UK pensions will be taxed after becoming a Canadian resident is an important part of planning your retirement income and wider cross-border finances.

Here are three quick facts to get you started:

1. Under the DTA, pension payments are usually taxed where you are resident. This means that income from your UK pensions, including your State Pension, may be taxable in Canada rather than the UK. 
2. UK pensions may be taxed at source by HMRC, so you will need to apply for relief to avoid this happening. 
3. Different DTA provisions can apply when taking pension benefits as a lump sum or when considering other UK assets and sources of income. For this reason, you should consider your specific circumstances as part of your wider cross-border financial plan.

Read more: 5 pension problems faced by expats in Canada

Anticipating tax on your UK properties

You might still own a home, or several properties, in the UK. 

To generate an income from them, you generally have two options: sell the property or rent it out. Each option has unique tax implications, which we’ve explained below.

Rental income

If you rent out your UK home after moving to Canada, you may have to pay tax on the income you receive.

Under the DTA, income from UK property may be taxed in the UK because that is where the property is situated, though you will need to declare this income to the Canadian tax authorities. 

Profits from selling a property

The DTA generally allows for a UK property to remain within the scope of UK Capital Gains Tax even after you have become resident in Canada. 

However, you may also be liable for Canadian tax on the gain, with relief for qualifying UK tax potentially available under the treaty.

As you can appreciate, retaining a property after moving to Canada can create ongoing cross-border tax considerations, both while the property generates rental income and when it is eventually sold. 

Our financial advisers can help you understand your options and make the right decision.

Making the most of tax-efficient investments

A third key issue is the tax treatment of any UK-based investments you continue to hold after moving to Canada, such as shares and investment funds.

The tax treatment can depend on several factors, including:

• The type of investment
• When it was acquired
• Your tax residence at different points in time.

The distinction between investment income and capital gains is also important. Dividends, interest, and other income may be subject to different rules. 

The DTA sets out how certain types of income and gains can be taxed, while you will also need to consider Canadian domestic rules.

Expert advice can help you manage your cross-border tax planning effectively

Being a UK expat in Canada creates a range of tax and financial planning considerations, particularly if you continue to hold UK pensions, property, investments, or other assets.

The DTA provides a framework for understanding how your different sources of income and gains may be taxed. However, the treaty does not replace the domestic tax rules of either country, and the outcome can depend on your individual circumstances.

Getting expert advice can help you identify potential tax issues before they arise and make informed decisions about your pensions, investments, and other assets.

If you are searching for bespoke guidance, read our 3-step checklist for choosing a financial adviser in Canada.

Get in touch 

If you would like to talk about your own financial planning arrangements with a member of our team, email info@abg.net or call +1 905-286-5894 to speak to an adviser.

Please note

This article is for information only; it does not take into account your personal objectives, financial situation, or needs. 

Please do not solely rely on anything you have read in this article and ensure that you conduct your own research to ensure any actions you may take are suitable for your circumstances. 

All content is based on our understanding of HMRC and Canada Revenue Agency legislation, which is subject to change.

A UK personal pension is a long-term investment not normally accessible until 55 (57 from April 2028). The fund value may fluctuate and can go down, which would have an impact on the level of pension benefits available. Past performance is not a reliable indicator of future performance. 

The tax implications of pension withdrawals will be based on your individual circumstances and the jurisdiction of the country in which you live. Thresholds, percentage rates, and tax legislation may change in subsequent Finance Acts.