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You are a resident of Canada for tax purposes based on your ties to the country, not your passport. The CRA looks at all the facts, mainly a home, a spouse or common-law partner and dependants here. Without those, 183 days or more in Canada in a 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, and the CRA’s page on determining your residency status says the key factor is whether you keep or set up significant residential ties with Canada. 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.
Flip it around: 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 there’s no general answer here.
Why does your status change what you pay?
Residents and non-residents follow different rules and file differently, and the gap 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. In the same way, the tax credits calculator covers federal credits only, which suits a full-year resident, not a part-year one.
What does this look like for real people?
Take Jordan, who accepts a two-year engineering job in Singapore. Jordan keeps the house in Halifax, and a spouse and two kids stay behind. Those are the strongest ties there are, so Jordan very likely stays a resident of Canada for tax even while abroad.
Now Mei, who left Calgary for good, sold her condo, and moved her family overseas. She keeps a Canadian bank account and an old driver’s licence. Those are only secondary ties, and by themselves they rarely decide the question.
The cases in between are where the grey area lives, and that’s what the forms below are for.
What mistakes do 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, Determination of Residency Status (leaving Canada), is for people leaving, and Form NR74, Determination of Residency Status (entering Canada), is for people arriving. For how the resident, deemed resident and non-resident labels change what you pay, see are you a tax resident of Canada, and for relief when two countries tax the same income, double taxation in Canada.
Where this comes 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 October 2026 and rechecked in November 2026 (the CRA page was last updated on January 20, 2026). Tax figures are the 2026 federal and Ontario rates in the linked calculators. We didn’t confirm in detail how the CRA treats worldwide income or the year of arrival and departure, so check that page if you moved. This is an independent site with no tie to the CRA.
Frequently asked questions
How many days make you a resident of Canada for tax?
If you have no significant ties but stay in Canada 183 days or more in a calendar year, you are deemed a resident for the whole year. The days need not be consecutive. With a home, partner or dependants here, you can be a resident with far fewer days.
Can I be a resident with no home in Canada?
Yes. A spouse or common-law partner or dependants in Canada are significant ties too, and secondary ties can add weight in a close case. If none of those apply, 183 days or more in the year can still make you a deemed resident for that year.
What are secondary residential ties?
Personal property such as a car or furniture, social ties such as club memberships, economic ties such as Canadian bank accounts or credit cards, a Canadian driver's licence or passport, and provincial health insurance. One secondary tie rarely settles the question, but a pile of them can tip a close case.
What is a deemed non-resident?
Someone who keeps Canadian ties but is treated as a resident of another country under a tax treaty. The CRA handles them as a non-resident for tax. The treaty wording decides it and each treaty differs, so read the residence article of the treaty with the other country.
How do I ask the CRA to decide my residency status?
File Form NR73 if you are leaving Canada or Form NR74 if you are entering. Both are titled Determination of Residency Status and ask for the CRA's opinion. The CRA says its online guidance is general only, and the forms are the route to an official view.
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