Deemed non-residents
Effective after February 24, 1998, if you're a factual or deemed resident of Canada for tax purposes and a resident of another country according to a tax treaty Canada has signed with the other country, you may be considered a deemed non-resident of Canada. You become a deemed non-resident of Canada when your ties with the other country are such that, under the tax treaty, you're considered a resident there.
Effective after February 24, 1998, if you're a factual or deemed resident of Canada for tax purposes and a resident of another country according to a tax treaty Canada has signed with the other country, you may be considered a deemed non-resident of Canada. You become a deemed non-resident of Canada when your ties with the other country are such that, under the tax treaty, you're considered a resident there.