There are three sub-categories in binary option trading and they are

You get the tax deduction for any contributions you make to a spousal RRSP. Any contributions you make reduce your own RRSP deduction limit for the year. They wont affect how much your spouse can contribute to their own RRSP.

Speak to a registered financial advisor to help you determine the best strategy for contributing to a spousal RRSP. Learn more about contributing to your spouse or common-law partners RRSP from the Canada Revenue Agency.