Every year, millions of Canadians ask the same question: should I put money into my RRSP or my TFSA? Both are powerful tax-sheltered accounts — but they work differently, and the right answer depends on your income, your tax situation, and your goals. Here’s a practical framework for making the decision.
How Each Account Works
RRSP — Registered Retirement Savings Plan
- Contributions are tax-deductible — they reduce your taxable income in the year you contribute
- Growth inside the account is tax-sheltered
- Withdrawals are taxed as income in the year you take them out
- Contribution room is 18% of prior year earned income, up to the annual dollar limit ($33,810 for 2026)
- Converts to a RRIF by age 71
TFSA — Tax-Free Savings Account
- Contributions are made with after-tax dollars — no deduction
- Growth inside the account is completely tax-free
- Withdrawals are tax-free and the room is restored the following year
- 2026 annual limit: $7,000. Cumulative lifetime room (since 2009): $109,000
- No mandatory conversion or withdrawal age
The Core Decision: Your Tax Rate Now vs. Later
The RRSP is most powerful when you’re contributing at a high marginal rate today and withdrawing at a lower rate in retirement. The TFSA is most powerful when the reverse is true — or when you expect your tax rate in retirement to be similar to or higher than your current rate.
A simple rule of thumb:
- High income now (above ~$55,000 taxable income): Prioritize RRSP first to capture the deduction at a meaningful rate, then fill TFSA
- Lower income now (below ~$55,000): Prioritize TFSA first — the RRSP deduction at a low rate is less valuable, and you may need the flexibility
- Expecting higher income later: TFSA wins — lock in tax-free growth now
Scenarios Where TFSA Wins
- You’re in a low income year (parental leave, sabbatical, early career)
- You’re already in a high tax bracket and retirement income is expected to be similar
- You might need the money before retirement — TFSA withdrawals have no tax cost
- You’re a retiree managing OAS clawback — TFSA withdrawals don’t count as income
- You’ve already maxed your RRSP or have no earned income to generate room
Scenarios Where RRSP Wins
- You’re in a high marginal tax bracket now and expect lower income in retirement
- You want to use the Home Buyers’ Plan (HBP) — withdraw up to $60,000 tax-free for a first home
- You want to use the Lifelong Learning Plan (LLP) — withdraw for full-time education
- You have a pension and want to shelter more money from tax now
- Your employer matches RRSP contributions (always maximize employer match first)
The Spousal RRSP: An Underused Strategy
If you earn significantly more than your spouse, contributing to a Spousal RRSP lets you claim the deduction today at your higher rate, while your spouse withdraws at their lower rate in retirement. This is one of the most effective income-splitting tools available to Canadian couples and works best when started early.
The Practical Answer for Most Canadians
For most working Canadians, the answer isn’t RRSP or TFSA — it’s both, in the right order. If you can only afford one, use your marginal tax rate as the guide. If you have room for both, contribute to the RRSP first to get the refund, then put the refund into the TFSA.
Not sure which makes sense for your situation? A quick conversation with a CPA can save you thousands over time. Contact CMP Accounting.