What is an RRSP (Registered Retirement Savings Plan)?
A Registered Retirement Savings Plan (RRSP) is a Canadian tax-deferred retirement account where contributions are deductible from current-year income, investments grow tax-free, and withdrawals are taxed as ordinary income. The 2026 contribution limit is the lesser of 18 percent of prior-year earned income or $32,490.
Detailed definition
The RRSP was introduced in 1957 as Canada's first tax-deferred retirement account. The structure is straightforward: contribute pre-tax dollars now, let the investments compound without yearly tax on growth, and pay tax only on withdrawal, ideally in retirement when your marginal rate is lower. The deduction directly reduces taxable income, so a $10,000 RRSP contribution at a 35 percent marginal rate triggers an immediate $3,500 tax refund.
Contribution room accumulates based on 18 percent of the prior year's earned income, subject to an annual dollar cap. The 2026 dollar cap is $32,490 (up from $32,490 in 2025; the cap is indexed to the average industrial wage). Earned income includes employment income, self-employment net income, rental income net of expenses, and certain other items but excludes investment income, capital gains, and government pensions. The CRA tracks your room year by year and reports it on each Notice of Assessment.
Withdrawals before retirement are permitted but heavily taxed. The plan administrator withholds 10 percent on withdrawals under $5,000, 20 percent on $5,000 to $15,000, and 30 percent above $15,000, and the full withdrawal is added to your taxable income for the year. Two named exceptions exist: the Home Buyers Plan (up to $60,000 in 2026) and the Lifelong Learning Plan (up to $20,000 over four years for full-time education). Both must be repaid over fixed schedules to avoid the withdrawal becoming permanently taxable.
How RRSP contribution room is calculated
2026 new room = min(18% x 2025 earned income, $32,490) - 2025 pension adjustment 2026 total room = 2026 new room + carry-forward from prior years + Past Service PA reversals
- 18 percent of earned income: salary, self-employment net, rental net, royalties, and limited other items from 2025.
- Pension adjustment (PA): if your employer contributed to a Registered Pension Plan (RPP) or DPSP on your behalf in 2025, the PA reduces your 2026 RRSP room.
- $32,490 cap: 2026 annual maximum. Indexed to the Year's Maximum Pensionable Earnings (YMPE).
- Carry-forward: unused room from any prior year accumulates with no expiration.
Worked example: deduction value at 40 percent bracket
Suppose Marc earned $130,000 in 2025 in Ontario (combined federal + provincial marginal rate around 43.4 percent at that income), has $25,000 of accumulated RRSP room, and contributes $20,000 in February 2026 to claim against 2025 income.
- 2026 new room from 2025 income: min(18% x $130,000 = $23,400; $32,490) = $23,400. Less any 2025 PA.
- February 2026 contribution claimed on 2025 return: $20,000 (within the $25,000 accumulated room).
- Immediate tax refund: $20,000 x 43.4% effective = approximately $8,680 returned to Marc when he files.
- Future tax cost: when withdrawn in retirement, taxed at retirement marginal rate (say 25 percent on $20,000) = $5,000. Net tax saving: $3,680.
- Compound effect: $20,000 invested at 6 percent for 25 years = $85,837. Withdrawn at 25 percent = $64,378 after tax. Compared to $20,000 - $8,680 = $11,320 in a taxable account (because the tax refund could not be reinvested), even at 6 percent compounded = $48,587, with annual tax drag of roughly 1 percent of return, true after-tax outcome about $42,000.
RRSP vs TFSA
| Feature | RRSP | TFSA |
|---|---|---|
| Tax treatment | Pre-tax in, taxed at withdrawal | After-tax in, tax-free out |
| 2026 annual room | 18% of 2025 earned income up to $32,490 | $7,000 (flat for all) |
| Withdrawal flexibility | Withholding tax + included in income; room not restored | Anytime, no tax, room restored next year |
| Best for | High current marginal rate now, lower in retirement | Lower current rate, flexibility, income-tested benefits later |
| Affects OAS clawback? | Yes - withdrawals counted as income | No |
| US dividend treaty | Yes - 15% withholding waived in RRSP | No - 15% withholding sticks |
| Forced conversion age | 71 (to RRIF, annuity, or lump-sum) | None |
| Home Buyers Plan | Yes - up to $60,000 in 2026 | Withdraw freely (no special program needed) |
Common mistakes
- Contributing without checking room: trust the CRA Notice of Assessment, not your bank statement. Over $2,000 lifetime buffer triggers 1 percent per month penalty.
- Missing the 60-day deadline: contributions after March 2, 2026 count for 2026 tax year, not 2025. Plan ahead in February.
- Spousal RRSP attribution trap: withdrawals from a spousal RRSP within 3 calendar years of the contribution are attributed back to the contributing spouse for taxation.
- Holding US-listed dividend stocks outside RRSP: RRSP gets treaty relief on US dividend withholding (15 percent waived). Hold US dividend payers inside the RRSP, not the TFSA or taxable account.
- Failing to repay HBP / LLP: missed annual repayments are automatically added to taxable income in that year, often at high marginal rates.
- Not consolidating at age 71: leaving multiple small RRSPs uncombined means more RRIF accounts to manage and higher fees.
Related terms
Related calculators on 3Tej
Plug your own numbers into one of these free calculators to model your RRSP strategy:
Frequently asked questions
What is the RRSP contribution limit for 2026?
The lesser of 18 percent of your prior-year (2025) earned income, or the 2026 dollar limit of $32,490. Unused room carries forward indefinitely. CRA's most recent Notice of Assessment shows your exact available room.
When is the 2025 tax year RRSP deadline?
March 2, 2026 is the deadline to contribute and claim the deduction on your 2025 tax return (the standard 60-day rule moves to the next business day when Mar 1 falls on a weekend, as it does in 2026). Contributions made March 3 onwards count toward the 2026 tax year.
RRSP vs TFSA, which should I contribute to first?
Compare your current marginal tax rate to your expected retirement rate. If your current rate is higher (typical for mid-career professionals at 30-50 percent), RRSP wins because you defer tax at the higher rate now and pay at the lower retirement rate later. If rates are similar or your current rate is lower (early career or business owners with modest income), TFSA wins because of the flexibility and tax-free growth without future tax drag.
What is the penalty for over-contributing to an RRSP?
You can over-contribute up to $2,000 lifetime without penalty (the buffer is meant to absorb minor errors). Beyond that, the penalty is 1 percent per month on the excess until withdrawn. Withdrawing the excess requires filing Form T1-OVP and the withdrawal itself becomes taxable income.
Can I use my RRSP to buy a first home?
Yes, through the Home Buyers Plan (HBP). In 2026 you can withdraw up to $60,000 from your RRSP tax-free for a first home purchase, repayable over 15 years starting in the second year after withdrawal. Missed annual repayments are added to your taxable income. Many Canadians combine HBP with the First Home Savings Account (FHSA) for total tax-advantaged purchasing power of up to $100,000 plus growth.
What happens to my RRSP at age 71?
You must convert it by December 31 of the year you turn 71 into either a Registered Retirement Income Fund (RRIF), an annuity, or a lump-sum withdrawal (fully taxable in the year withdrawn, usually a bad idea). RRIF is the most common choice. Mandatory minimum withdrawals start the year after conversion and scale up with age.
Sources and further reading
- CRA - RRSPs and related plans
- CRA - 2026 RRSP / TFSA / pension limits
- CRA - Home Buyers Plan (HBP)
- Income Tax Act of Canada, Section 146 (RRSPs).
- OECD Tax Database, Canada country profile, 2026 update.