Canada Tax System for UK Expats 2026 -- Federal, Provincial and Treaty Rules

Last reviewed: 26 April 2026

The Canada tax system for UK expats involves navigating a two-tier income tax structure (federal plus provincial), compulsory pension contributions (CPP), and the UK-Canada Double Taxation Convention (DTC) that coordinates which country taxes each type of income. Canada taxes its residents on worldwide income; a UK national who becomes a Canadian tax resident (typically from the date of arrival under the Canadian "resides" test) is subject to Canadian federal and provincial tax on all income from wherever it arises, including UK pension, UK rental income, and UK dividends. For the full Canada relocation guide, see our moving to Canada guide. For UK tax residency rules on departure, see our UK tax residency guide.

UK dividend tax rates changed from 6 April 2026 under the Autumn Budget 2025: ordinary rate 10.75% (was 8.75%), upper rate 35.75% (was 33.75%), additional rate 39.35% (unchanged). This matters for the Canada tax system UK expats framework: Canadian residents who hold UK shares receive UK dividends; the new UK dividend rates determine the UK-side tax on those dividends (above the £500 allowance), and the T2209 foreign tax credit on the Canadian T1 return is calculated based on the UK tax actually paid at these new rates. HMRC’s OOTLAR at gov.uk confirms the new rates. The Canada Revenue Agency (CRA) at canada.ca/en/revenue-agency is the authoritative reference for Canadian income tax; provincial tax administrations (Ontario.ca, Revenu Quebec, BC Ministry of Finance) confirm their respective provincial rates and credits.

Canadian federal income tax rates 2025

Canadian federal income tax rates for the 2025 tax year (CRA T1 General Guide 2025 at canada.ca) are: 15% on the first CAD 57,375 of taxable income; 20.5% on CAD 57,376-114,750; 26% on CAD 114,751-158,519; 29% on CAD 158,520-220,000; 33% above CAD 220,000. The basic personal amount (the federal equivalent of the UK personal allowance) is CAD 16,129 for 2025. At CAD 100,000 of taxable income, the approximate federal income tax is: 15% x (CAD 57,375 - 16,129) + 20.5% x (CAD 100,000 - 57,375) = (15% x 41,246) + (20.5% x 42,625) = 6,187 + 8,738 = approximately CAD 14,925. The Employment Insurance (EI) premium for 2025 is 1.64% on insurable earnings up to CAD 65,700 per year (maximum premium CAD 1,077). Canada Pension Plan (CPP) contributions are 5.95% on earnings between CAD 3,500 and CAD 68,500 (maximum CPP contribution CAD 3,867 for 2025); CPP2 second additional rate of 4.00% applies on earnings between CAD 68,500 and CAD 73,200. These contribution rates are confirmed by the CRA at canada.ca/en/revenue-agency/services/tax/businesses/topics/payroll/payroll-deductions-contributions.

Provincial income tax: Ontario, British Columbia, Quebec

Provincial income tax rates for the three most popular provinces for UK expats: Ontario provincial rates for 2025 (ontario.ca/page/ontario-income-tax) -- 5.05% on the first CAD 52,886; 9.15% on CAD 52,887-105,775; 11.16% on CAD 105,776-150,000; 12.16% on CAD 150,001-220,000; 13.16% above CAD 220,000 (plus Ontario surtax which can add up to 56% to basic Ontario tax for higher earners). Combined federal + Ontario top marginal rate: approximately 53.5%. British Columbia rates for 2025 (gov.bc.ca/taxes) -- 5.06% to 20.5% across 7 brackets; combined federal + BC top marginal rate: approximately 53.1%. Quebec rates for 2025 (revenuquebec.ca) -- 14% to 25.75% across 4 brackets; combined federal + Quebec top marginal rate: approximately 53.3%. Quebec residents pay higher provincial income tax than other provinces but generally receive better provincial services; they file a separate Quebec provincial return (Revenu Quebec, not the CRA) in addition to the federal T1. UK expats who are deciding which province to settle in should factor provincial income tax rates into their financial planning, as the differential between provinces can be significant at higher income levels.

The UK-Canada DTC: how it allocates taxing rights

The UK-Canada Double Taxation Convention (1978, Protocol 2003, available at gov.uk/guidance/canada-double-taxation-convention-tax-treaty) allocates taxing rights on different income types between the UK and Canada. Key provisions relevant to the Canada tax system UK expats framework: employment income is taxable in the country of performance (Article 15); private pension income is taxable in the country of residence, Canada (Article 17(1)); government service pensions are taxable only in the UK (Article 18(2)); dividends are taxable in Canada with a UK withholding cap of 15% (Article 10); interest is taxable in Canada with a UK withholding cap of 10% (Article 11); business profits are taxable in Canada unless the UK business has a Canadian PE (Article 7); capital gains on UK property are taxable in the UK (Article 13). For a UK national in Canada: UK private pension income is declared on T1 line 11500 and taxed by Canada at Canadian rates; government service pension income is excluded from the T1 (taxed only in the UK); UK dividends are included in T1 line 12000 and the UK withholding tax (at the treaty cap) is credited via T2209. The DTC tie-breaker (Article 4) resolves dual residency using the sequential permanent home/centre of vital interests/habitual abode/nationality/mutual agreement test.

Canadian Goods and Services Tax (GST/HST)

Canada imposes a federal Goods and Services Tax (GST) at 5% on most goods and services. Provinces that have harmonised their provincial sales tax with the federal GST use the Harmonised Sales Tax (HST): Ontario HST is 13% (5% federal + 8% provincial); New Brunswick and Nova Scotia HST is 15%. British Columbia and Quebec have separate provincial sales taxes (PST and QST respectively): BC PST at 7%, Quebec QST at 9.975%. GST/HST registration is required for businesses with taxable supplies above CAD 30,000 per rolling 4-quarter period. UK expats who run Canadian businesses must register for GST/HST above this threshold and file quarterly (or annual if elected) GST/HST returns. The CRA at canada.ca/gst-hst administers GST/HST; provincial tax authorities administer PST/QST. UK nationals with UK VAT-registered businesses who move to Canada should deregister from UK VAT where UK-taxable turnover falls below the £88,000 (2025/26 per HMRC) deregistration threshold and register for Canadian GST/HST instead for their Canadian business activities.

Canadian Registered Retirement Savings Plan (RRSP)

The Registered Retirement Savings Plan (RRSP) is Canada’s primary tax-advantaged retirement savings vehicle, broadly equivalent to the UK’s SIPP. RRSP contributions are deductible from Canadian taxable income in the year made; investment earnings within the RRSP grow tax-deferred; withdrawals are taxed as ordinary income in the year of receipt. The RRSP annual contribution limit is 18% of the prior year’s earned income, up to a maximum of CAD 32,490 for 2025 (CRA at canada.ca/en/revenue-agency/services/tax/businesses/topics/payroll/benefits-allowances/retirement-savings). The RRSP contribution deadline for the 2025 tax year is 28 February 2026; contributions above the limit trigger a 1% per month penalty tax. UK expats who become Canadian residents can open and contribute to RRSPs from their first year of Canadian residency; contributions are based on Canadian earned income and do not interact with UK pension annual allowances (they are separate systems). The RRSP is not recognised as a pension under the UK-Canada DTC specifically; withdrawals from a Canadian RRSP received by a UK-resident individual in the future may be assessed for UK income tax as a pension payment under DTC Article 17, though specific advice from a dual-qualified adviser is required.

Property transfer tax in Canada

Canadian provinces impose a property transfer tax (PTT) on purchases of real property; there is no federal equivalent to UK SDLT in Canada. British Columbia PTT rates (gov.bc.ca): 1% on the first CAD 200,000; 2% on CAD 200,001-2,000,000; 3% on CAD 2,000,001-3,000,000; 5% above CAD 3,000,000. Ontario Land Transfer Tax (LTT) rates (ontario.ca): 0.5% on the first CAD 55,000; 1% on CAD 55,001-250,000; 1.5% on CAD 250,001-400,000; 2% on CAD 400,001-2,000,000; 2.5% above CAD 2,000,000. Toronto levies an additional Municipal Land Transfer Tax at the same rates. Quebec land transfer tax (TVF -- taxe de bienvenue) runs from 0.5% to 1.5% of the higher of the purchase price or the municipal evaluation. Non-resident purchasers of residential property in Canada are subject to the federal Underused Housing Tax (UHT) at 1% per year on the assessed value of "underused" Canadian residential property if they are not a "specified Canadian corporation" or "specified Canadian trust" -- the UHT applies to vacant or underused residential property owned by non-resident non-Canadians. CRA’s UHT guidance at canada.ca confirms the filing requirements and exemptions.

Filing obligations: T1 General and non-resident returns

Canadian resident individuals file the T1 General income tax return annually; the filing deadline for most individuals is 30 April of the following year (30 April 2026 for the 2025 tax year). Self-employed individuals and their spouses have a 15 June filing deadline (but any tax owing is still due by 30 April). UK expats in Canada who receive UK pension income declare it on T1 line 11500 (after converting GBP to CAD at the Bank of Canada annual average rate at bankofcanada.ca); UK dividends on line 12000; UK rental income on line 12600; UK capital gains on Schedule 3. T2209 (Federal Foreign Tax Credits) is completed to claim credits for UK tax paid on the same income. Non-resident Canadians who receive Canadian-source income (former residents who have moved back to the UK) file an NR4 (Statement of Amounts Paid or Credited to Non-Residents of Canada) annual return; withholding tax at 25% (or treaty-reduced rates) applies to most Canadian-source income paid to non-residents. CRA’s T1 guide at canada.ca/en/revenue-agency is the authoritative filing reference.

This article is for general information only and does not constitute tax, legal, financial or immigration advice. Rules and rates change; verify with the primary sources cited or consult a qualified adviser before acting.

FAQ

What are the Canadian income tax rates for UK expats?

Federal income tax runs from 15% to 33% above CAD 220,000 (2025 CRA T1 Guide). Provincial tax adds 6-25% depending on province; combined federal + provincial top marginal rates are approximately 53-54% in Ontario, BC, and Quebec. The basic personal amount (equivalent of the UK personal allowance) is CAD 16,129 for 2025. UK expats are taxed on worldwide income as Canadian residents; the UK-Canada DTC eliminates double taxation on UK-source income via foreign tax credits on T2209.

How is my UK pension taxed in Canada?

Under UK-Canada DTC Article 17, UK private pension income (SIPP, occupational DC/DB) is taxable in Canada as the country of residence; declare at T1 line 11500 (converted to CAD at the Bank of Canada annual average rate). Government service pensions (NHS, civil service, teachers) are taxable only in the UK under Article 18(2); exclude from the Canadian T1. Claim T2209 foreign tax credits for any UK tax withheld before the NT code is issued. A State Pension forecast is at gov.uk/check-state-pension.

Do UK dividends get taxed in both Canada and the UK?

Under the UK-Canada DTC, UK dividends paid to Canadian residents are taxable in Canada; the UK may withhold at a treaty-capped rate of 15%. The T2209 foreign tax credit claims a credit for UK withholding against Canadian federal tax. UK dividend tax rates changed from 6 April 2026: ordinary 10.75%, upper 35.75%, additional 39.35% per the Autumn Budget 2025 OOTLAR. Only dividends above the £500 UK allowance are UK-taxable. Declare UK dividends on T1 line 12000.

What is the RRSP and how does it compare to a UK SIPP?

The RRSP (Registered Retirement Savings Plan) allows Canadians to deduct contributions from taxable income (18% of prior year earned income, up to CAD 32,490 for 2025); investment grows tax-deferred; withdrawals are taxed as ordinary income. The UK SIPP provides income tax relief on contributions at the marginal rate, tax-free growth, and flexible drawdown from age 55 (rising to 57). Both provide tax-deferred growth; the UK SIPP now also has a Lump Sum Allowance (£268,275 tax-free). Neither system is interchangeable; contributions to each must be managed separately under their respective domestic rules.

Is there a Canadian equivalent to UK SDLT on property purchases?

Yes, provincial property transfer taxes (PTT). British Columbia PTT runs from 1% to 5%; Ontario Land Transfer Tax (LTT) from 0.5% to 2.5% (plus Toronto municipal LTT). Quebec charges a TVF ("taxe de bienvenue") from 0.5% to 1.5%. Non-resident purchasers may also be subject to the federal Underused Housing Tax (UHT) at 1% per year on vacant or underused residential property. No federal transfer tax equivalent to UK SDLT exists at the national level in Canada.

When is the Canadian T1 tax return due?

The T1 General filing deadline for most Canadian residents is 30 April of the following year (30 April 2026 for the 2025 tax year). Self-employed individuals and their spouses have until 15 June to file (but tax owing is still due 30 April). Any balance of tax owing after instalments must be paid by 30 April to avoid interest charges (currently calculated at the prescribed rate plus 4% per CRA). T2209 foreign tax credits must be filed with the T1 to claim relief for UK tax paid on UK-source income.

Sources

1. CRA -- T1 General Guide 2025 (federal and provincial rates) (verified 26 April 2026)
2. GOV.UK -- UK-Canada Double Taxation Convention (1978, Protocol 2003) (verified 26 April 2026)
3. Ontario -- Provincial income tax rates 2025 (verified 26 April 2026)
4. Revenu Quebec -- Provincial income tax return (verified 26 April 2026)
5. GOV.UK -- Autumn Budget 2025 OOTLAR (dividend rate changes 6 April 2026) (verified 26 April 2026)