Equal out-of-pocket comparison
Both options start from the same amount of take-home cash, with the Registered Retirement Savings Plan tax reduction reinvested.

Savings & retirement
Compare equal annual out-of-pocket savings while assuming the Registered Retirement Savings Plan tax reduction is also invested.
✓ 2026 rules · Last verified August 2026 · Based on official Canadian sourcesEstimated after-tax advantage
Planning estimate — not financial advice.
Understand the result
Both options start from the same amount of take-home cash, with the Registered Retirement Savings Plan tax reduction reinvested.
Grosses up the Registered Retirement Savings Plan contribution for the entered current tax rate, compounds both accounts, then taxes the Registered Retirement Savings Plan at the entered retirement rate.
Contribution room, benefit clawbacks, refund timing, withdrawal flexibility and future tax rates can change the decision.
Recommended next step
Use the next calculator to check another part of the same financial question.
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It depends mainly on your current tax rate, expected future tax rate, employer matching, available room and savings goal. RRSP contributions can create a deduction now but withdrawals are taxable, while TFSA contributions are not deductible and qualifying withdrawals are tax-free.
Not always. Someone in a lower tax bracket may prefer TFSA flexibility, while someone receiving an employer RRSP match or facing a high marginal tax rate may benefit from prioritizing RRSP contributions.
There is no universal salary cutoff. The comparison depends on marginal tax rates now and in retirement, how the RRSP tax saving is used, benefit clawbacks and the need for flexible withdrawals.
Both can be valuable. RRSPs are designed primarily for tax-deferred retirement savings, while TFSAs provide tax-free withdrawals that do not increase taxable income, which can make them useful for managing retirement cash flow.
Only if the comparison accounts for what happens to the tax saving. Reinvesting the RRSP tax saving can materially improve the RRSP outcome; spending it can make a simplistic comparison misleading.
Methodology & official sources
Grosses up the Registered Retirement Savings Plan contribution for the entered current tax rate, compounds both accounts, then taxes the Registered Retirement Savings Plan at the entered retirement rate.
Contribution room, benefit clawbacks, refund timing, withdrawal flexibility and future tax rates can change the decision.
ca.expanded.2026.v1 · Effective 2026-01-01 · 2026 rules · Last verified August 2026 · Based on official Canadian sources