You will enter the rent you paid in the Provincial section of your income tax return. It will ask "You may qualify for the 2022 Ontario Trillium Benefit" further down on that page it will ask
Did you live in a principal residence in Northern Ontario on December 31,2021, and do you want to apply for the 2022 NOEC? If you answer yes, the following page will ask if you rented and how much you paid for rent.
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