tax resident
https://www.oecd.org/tax/automatic-exchange/crs-implementation-and-assistance/tax-residency/Canada-Residency-EN.pdf
In Canada, an individual’s residency status for income tax purposes is determined on a case by case basis.
An individual who is resident in Canada can be characterized as ordinarily resident (also known as
factual resident) or deemed resident. An individual’s whole situation and all the relevant facts must be
considered with reference to Canada’s tax laws and views of the Courts.
An individual who is ordinarily resident in Canada includes an individual who regularly, normally or
customarily lives in the usual mode of life in Canada. As a result, residential ties with Canada such as a
home in Canada, social and economic interests in Canada, and other connections to Canada are important
considerations. It is also important to consider whether any “deeming provision” in Canada’s tax laws
apply to cause an individual to be a resident of Canada for income tax purposes. (These “deeming
provisions” impact certain individuals not otherwise resident in Canada with connections to Canada, such
as individuals who spend a total of 183 days or more in a year in Canada or who are employed by the
Government of Canada or a Canadian province.)
An individual may take into account their residency status under a relevant Canadian tax treaty when
determining whether they are a resident in Canada.
Extensive information is available on the Canada Revenue Agency (CRA) website on the pages listed
below to assist individuals determine their residence status for income tax purposes and the factors to be
taken into account in making that determination.
https://www.canada.ca/en/revenue-agency/services/tax/technical-information/income-tax/income-tax-folios-index/series-5-international-residency/folio-1-residency/income-tax-folio-s5-f1-c1-determining-individual-s-residence-status.html
https://www.canada.ca/en/revenue-agency/services/tax/international-non-residents/information-been-moved/determining-your-residency-status.html
Step 1: Determine if you have residential ties with Canada
The most important thing to consider when determining your residency status in Canada for income tax purposes is whether or not you maintain, or you establish, significant residential ties with Canada.
Significant residential ties to Canada include:
a home in Canada
a spouse or common-law partner in Canada
dependants in Canada
Secondary residential ties that may be relevant include:
personal property in Canada, such as a car or furniture
social ties in Canada, such as memberships in Canadian recreational or religious organizations
economic ties in Canada, such as Canadian bank accounts or credit cards
a Canadian driver's licence
a Canadian passport
health insurance with a Canadian province or territory
The information above is general in nature. For more information on your residential ties, see Income Tax Folio S5-F1-C1, Determining an Individual's Residence Status.