Residency is decided on ties, not paperwork
The CRA looks at **significant residential ties** first: a home available to you in Canada, a spouse or common-law partner here, and dependants here. Any one of these can be decisive on its own.
Then **secondary ties**, weighed together: bank accounts, credit cards, driver's licence, provincial health coverage, memberships, personal property, and where your economic life is centred. Keeping a house available and a spouse in Canada while working abroad usually means you remained resident, whatever your intention was.
Departure tax — the surprise on leaving
When you cease to be a resident there is a **deemed disposition**: most property is treated as sold at fair market value on the departure date, and accrued gains become taxable even though you sold nothing.
Important exclusions include Canadian real property, RRSPs and TFSAs, and certain pension rights. Where the tax is significant, you can elect to defer payment by posting acceptable security rather than paying immediately — an option that is frequently missed, and it must be arranged rather than assumed.
What continues after you leave
Non-residents remain taxable on Canadian-source income: employment performed in Canada, business income, and rental income from Canadian property. Rent generally attracts withholding at a flat rate on gross rent unless you elect to file on net rental income instead — usually much better, but it requires an election and an agent in Canada.
Selling Canadian real property as a non-resident triggers a clearance certificate process, and the purchaser is required to withhold a portion of the price until it is obtained. Start it early; delays hold up closings routinely.
Arriving in Canada
On becoming resident there is a deemed acquisition of property at fair market value, which sets your cost base going forward — so a valuation at the date of arrival protects you from being taxed on gains that accrued before you came.
New residents also acquire reporting obligations on foreign property above a threshold, and on foreign trusts and corporations. These reporting penalties are among the largest in the Act and apply even where no tax is owing, which catches people who thought filing was unnecessary.
Treaties and dual residency
Where two countries both consider you resident, a tax treaty tie-breaker generally resolves it — usually on permanent home, then centre of vital interests, then habitual abode, then citizenship. Treaty relief must be claimed; it is not automatic.
Quebec applies its own residency rules alongside the federal ones, so a Quebec resident leaving Canada should confirm both positions. Getting a determination in writing before you go is far cheaper than arguing it retroactively.
Frequently asked questions
- Does leaving Canada end my tax obligations?
- Only if you actually cease to be a resident on the facts. Keeping a home available or a spouse in Canada commonly means you remained resident regardless of where you lived.
- What is departure tax?
- A deemed disposition of most property at fair market value on the date you cease residency, taxing accrued gains even though nothing was sold. Deferral by posting security is available.
- Is my Canadian rental income still taxed?
- Yes. Withholding applies on gross rent unless you elect to file on net income, which is usually better but requires an election and a Canadian agent.
- Do I need a valuation when I arrive?
- It is strongly advisable. Property is deemed acquired at fair market value on arrival, and a contemporaneous valuation protects you from tax on pre-arrival gains.
- What about Quebec?
- Quebec applies parallel residency rules. Confirm both the federal and Quebec positions rather than assuming they align.
This guide is general information, not legal advice. Laws, costs, and procedures vary by state, province, and your specific situation — speak with a qualified tax law lawyer about your circumstances before acting.