Generally, interest expense is considered to be a capital expenditure and is not deductible unless it meets specific requirements of the Act, such as those contained in paragraph 20(1)(c).
The interest payments on an RRSP loan are not deductible on your tax return.
For more information, please click:
Canada Revenue Agency(CRA) Series 3: Property, Investments, and Savings Plans
Thank you for choosing TurboTax.