Because you have income from renting houses in Canada, according to Canadian tax laws, even as a non-tax resident of Canada, you are still obliged to declare and pay taxes to the Canadian government for your income in Canada. If your obligations are not met on time, penalties and interest will accrue. This is especially important if you plan to sell your home in the future, because if you fail to declare your income and pay taxes on time, you will not be able to get the full payment when you sell your home. The house transfer lawyer will withhold part of the house payment on behalf of the tax bureau because the tax relationship of selling your house has not been clarified.
