Canada’s progressive tax system means that uneven retirement income often leads to unnecessary taxation. If one spouse withdraws most of the retirement income, that income may be taxed at higher marginal rates. A Spousal RRSP helps:
- Shift taxable retirement income to the lower-income spouse
- Keep both spouses in lower tax brackets
- Reduce the household’s combined tax bill
This strategy may be effective when:
- One spouse has a defined benefit pension
- One spouse took time off work for caregiving
- There is a long-term income imbalance
Because the higher-income spouse claims the RRSP deduction, Spousal RRSP contributions often generate larger tax savings than contributions to the lower-income spouse’s own RRSP. Benefits include:
- Larger tax refunds
- Better use of high marginal tax rates
- Opportunity to reinvest refunds for compounding growth
Spousal RRSPs allow couples to deduct contributions where theymay see a greater impact, i.e., claimed bythe higher-income spouse.
If one spouse retires earlier than the other, a Spousal RRSP mayprovide a tax-efficient income source during those years. For example:
- The lower-income spouse retires first
- They withdraw from their Spousal RRSP at a low marginal tax rate
This approach can significantly reduce overall taxes during early retirement years.


