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Tax Residency and Worldwide Income: What Canada Taxes You On

Canada taxes residents on worldwide income. Learn what tax residency means, how it is determined, and what it means for income earned outside Canada.

Tax5 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-06
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Key takeaways
  • Canadian tax residency is not the same as immigration status, citizenship, or physical presence alone.
  • Once you are a Canadian tax resident, CRA expects you to report: - All income earned inside Canada (employment, business, rental, investment) - All income earned outside Canada (foreign…
  • Beyond reporting foreign income, Canadian tax residents who own foreign property with a cost base above a threshold (verify the current threshold with CRA — it has been set at a specific…

Canada's income tax system operates on a simple but far-reaching principle: Canadian tax residents must report and pay tax on their worldwide income, regardless of where it was earned or where the money is held. This surprises many newcomers to Canada and catches off guard Canadians who work abroad, earn foreign investment income, or move in or out of the country mid-year.

Understanding tax residency and the worldwide income obligation in Canada is essential for anyone with international financial connections. This article explains the concept and its practical consequences. For your specific situation — particularly anything involving foreign assets or dual residency — work with a qualified accountant and, where legal structures are involved, a lawyer.

What Is Canadian Tax Residency?

Canadian tax residency is not the same as immigration status, citizenship, or physical presence alone. It is determined by your residential ties to Canada and, in some cases, by statutory rules in the Income Tax Act.

The Primary Test: Significant Residential Ties

CRA assesses whether you are a Canadian tax resident primarily by looking at the nature and strength of your connections to Canada. The most significant ties are:

Secondary residential ties that CRA also considers include:

No single factor is determinative. CRA looks at the totality of your connections. Someone who spends most of the year abroad but maintains a home, a spouse, and provincial health coverage in Canada is very likely still a Canadian tax resident.

Deemed Residents

Even without strong residential ties, the Income Tax Act deems certain people to be residents:

The Worldwide Income Obligation

Once you are a Canadian tax resident, CRA expects you to report:

Canada has tax treaties with many countries to prevent genuine double taxation. Under a treaty, you may receive a foreign tax credit for taxes you paid to the foreign country, which reduces (but may not eliminate) your Canadian tax on that income. The interaction between the foreign tax credit and the domestic tax system can be complex — an accountant with international tax experience is valuable here.

Foreign Asset Reporting: A Separate Obligation

Beyond reporting foreign income, Canadian tax residents who own foreign property with a cost base above a threshold (verify the current threshold with CRA — it has been set at a specific dollar figure and applies per-person) must file a separate disclosure form (T1135, Foreign Income Verification Statement) with their annual return.

Foreign property subject to T1135 reporting includes:

The penalties for failing to file a T1135 are significant — per-day penalties that can accumulate quickly, and extended reassessment periods during which CRA can go back further than the normal limit to audit those years. This is an area where professional advice is not optional if you have meaningful foreign holdings.

Leaving Canada: Departure Tax

When a Canadian tax resident ceases to be a resident — by emigrating to another country and cutting their Canadian residential ties — they are deemed to have disposed of most of their assets at fair market value on the date of departure. This is the "departure tax" or "deemed disposition on emigration."

Capital gains on the deemed disposition are included in income for the final Canadian tax year. Assets inside RRSPs, TFSPs, pension plans, and certain employer-provided plans are generally exempt from deemed disposition.

The departure process also requires notifying CRA, filing a departure return (a final T1 covering the period of Canadian residency in the departure year), and potentially making instalment-like payments.

Departure planning — deciding when to leave, what assets to hold or dispose of before departure, and how to structure the final return — should involve both an accountant and a lawyer, ideally well in advance.

Becoming a Canadian Resident: The Arrival Tax Picture

When you become a Canadian tax resident for the first time (or after a period of non-residency), Canada generally deems you to have acquired your foreign assets at their fair market value on the date you became a resident. This "stepped-up cost basis" means future capital gains will be calculated from that arrival date value, not your original purchase price. It is a favourable treatment that prevents Canada from taxing gains that accrued before you became a resident.

However, you begin reporting worldwide income from the date of your residency. Newcomers who receive offshore employment income, foreign rental income, or foreign investment returns during their first year in Canada must report all of it.

Non-Residents Earning Canadian Income

Non-residents of Canada are not entirely outside the Canadian tax system. Canadian-source income — employment in Canada, income from a Canadian business, and certain types of passive income from Canadian sources — can be subject to Canadian tax even for non-residents. This is usually collected through withholding tax (a flat percentage deducted at source by the Canadian payer) rather than through the regular T1 filing system.

Non-residents who sell taxable Canadian property (including real estate and shares in private Canadian corporations) have specific notification and withholding obligations. Missing these can result in penalties even when no tax is ultimately owed.

Frequently asked questions

I moved to Ontario from another country two years ago. Do I need to report the income I earned before I arrived?

No — you only report Canadian and worldwide income from the date you became a Canadian tax resident. Your pre-residency foreign income is not reported. However, the assets you held before arriving are "stepped up" to their fair market value on your arrival date for future capital gain purposes.

I'm a Canadian citizen living in the United States. Do I still file a Canadian return?

Canadian citizenship alone does not make you a Canadian tax resident. If you have cut your residential ties to Canada, you are likely a non-resident and are not required to file a Canadian T1 for your worldwide income. However, if you still have a home, a spouse, or other strong ties in Canada, you may still be a Canadian resident for tax purposes. The determination is fact-specific; an accountant or tax lawyer can assess your situation.

My TFSA grew significantly while I was a non-resident. Is it taxable?

Growth inside a TFSA is tax-free in Canada regardless of residency. However, during years you are a non-resident, you do not accumulate new TFSA room, and any contributions made as a non-resident attract a 1% monthly tax on the contributed amount. The tax-free growth protection on amounts already in the account is preserved.

What if I have a foreign bank account I never reported?

CRA's Voluntary Disclosures Program (VDP) may allow you to come forward proactively to disclose unreported foreign accounts and income in exchange for possible penalty relief. The program has strict conditions and is not available once CRA has already contacted you about the issue. Given the significant T1135 penalties and potential extended reassessment periods, taking professional advice before any disclosure is strongly recommended.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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