Tax residency
When Canada taxes you
A visa lets you stay. It does not decide who taxes you. In Canada that turns on a day count of about 183 days and the ties you keep, and it is the line that quietly reshapes what you take home.
When you become tax resident
Residency is decided by residential ties (home, spouse, dependants), not a simple day count; 183+ days makes you a deemed resident, but factual ties can bind with far fewer days Key nuance: the 183-day deemed-residency rule is secondary; the primary test is the strength of residential ties.
Residential ties (home, spouse, dependants) matter more than the day count.
How your income is taxed
Residents taxed on worldwide income at high combined federal-plus-provincial rates; top combined marginal rate roughly 53 to 54.8% (federal 15 to 33%)
The trap below the day count
Staying under 183 days does not make you safe. A permanent home available to you, a partner or children living in Canada, or your centre of vital interests can create residence well below the count. And where two countries both claim you in the same year, a tax treaty tie-breaker decides, on your permanent home first, then your centre of vital interests, then where you habitually live. This is the part worth taking to a specialist.
Count your days against the threshold
The tracker counts the days you spend in each country and shows which cross their tax-residency line, Canada included.
Keep reading
Researched from public sources, checked Jul 2026. Not expert-reviewed, and not legal or tax advice. Rules change; the sources and dates above are how you judge whether to rely on this or take it to a professional.