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Being a resident of Canada for tax purposes depends on your ties to the country, not on your passport. The CRA looks at all the facts, and the main ones are a home in Canada, a spouse or common-law partner here, and dependants here. Even without those, 183 days or more in Canada in a calendar year can make you a resident for the whole year.
Which ties make you a resident?
The CRA splits ties into two groups. Significant ties carry the most weight. Secondary ties matter too, and a pile of them can tip a close case.
| Significant ties | Secondary ties |
|---|---|
| A home in Canada | Personal property here, such as a car or furniture |
| A spouse or common-law partner in Canada | Social ties, such as clubs or religious groups |
| Dependants in Canada | Economic ties, such as Canadian bank accounts or credit cards |
| A Canadian driver’s licence or passport | |
| Health insurance with a province or territory |
There’s no points system. Nobody adds up your ties and gets a pass mark. The CRA also weighs how long you stayed away, why you left and whether you meant to come back.
What does the 183 day rule do?
It catches people who don’t have significant ties but spend a lot of time here. If you stay in Canada for a total of 183 days or more in a calendar year, you’re deemed a resident for that entire year. The days don’t need to be in a row.
The other side of it: without significant ties and with fewer than 183 days, you’re generally a non-resident. One exception is worth knowing. The CRA says the rule may not apply if you came to Canada or left it permanently during the year, and it points those cases to a separate page on leaving or entering Canada.
What is a deemed non-resident?
Say you keep ties to Canada but a tax treaty between Canada and another country treats you as a resident of that country. You’re then a deemed non-resident, and you’re handled as a non-resident for tax purposes. The treaty wording decides it, and each treaty is different, so we can’t give a general answer here.
Why does your status change what you pay?
Residents and non-residents follow different rules and file differently. The difference can be large. A resident in Ontario with $70,000 of employment income owes $11,133.91 of federal and Ontario tax on the income tax calculator. That calculator assumes you were a resident all year with the usual credits. If you moved in or out mid-year, it won’t match your return.
Status also affects registered accounts. TFSA room, for example, isn’t earned for years you were a non-resident, and the TFSA calculator asks for the year you first lived in Canada as an adult. Likewise the tax credits calculator covers federal credits only, which suits a full-year resident, not a part-year one.
Mistakes people make about residency
Keeping a house and a spouse in Canada while you work abroad, then filing as a non-resident, is the classic error. A home and a partner are the strongest ties there are.
Another one is counting only days in Canada. Days matter when you lack significant ties, but they don’t erase a home and family. And people assume that giving up a driver’s licence ends residency. It’s only one secondary tie.
If your case is unclear, you can ask the CRA for its opinion. Form NR73 is for people leaving Canada and Form NR74 for people entering it.
Where the numbers come from
The ties, the 183 day rule, deemed non-residence and the two forms come from the Canada Revenue Agency’s residency pages, read in September 2026. Tax figures are the 2026 federal and Ontario rates in the linked calculators. We didn’t confirm how the CRA treats worldwide income or the year of arrival and departure in detail, so check that page if you moved.
Frequently asked questions
How many days make you a resident of Canada?
If you stay 183 days or more in a calendar year without significant ties, you're deemed a resident for the whole year. The days don't have to be in a row.
Can I be a resident with no home in Canada?
Yes. Other ties, like a spouse or dependants here, can be significant, and 183 days in the year can make you a deemed resident.
What are secondary residential ties?
Personal property, social ties, economic ties like bank accounts, a Canadian driver's licence or passport, and provincial health insurance.
What is a deemed non-resident?
Someone with Canadian ties who is treated as a resident of another country under a tax treaty. They're handled as a non-resident for tax.
How do I ask the CRA to decide my status?
File Form NR73 if you're leaving Canada or Form NR74 if you're entering. Both ask for the CRA's opinion.
- How Canadian income tax works: brackets and credits
How federal and provincial Canadian income tax stack up, what marginal and average rates mean, and how credits and deductions change your bill
Information only. This page is general information, not tax, legal or accounting advice. Tax-Services.ca is an independent publisher: we don't prepare or file tax returns or offer tax services, and we have no connection with the CRA, Revenu Québec, any government or any company named on this page. Check the figures that matter with an official source or a qualified professional.