RRSP Deadline 2026: Everything That Matters Before March 2

The date, the limits, the penalties and the last-minute strategy — from official CRA figures.

The RRSP deadline for the 2025 tax year is Monday, March 2, 2026. Contributions made on or before that date can be deducted from your 2025 income; contributions made after it count toward 2026. The deadline is 60 days into the new year — and because March 1, 2026 falls on a Sunday, the CRA moves it to the next business day.

The contribution limits

Year	Dollar limit	The 18% rule
2025 tax year	$32,490	18% of your 2024 earned income, whichever is less
2026 tax year	$33,810	18% of your 2025 earned income, whichever is less

Your personal room is usually different from the dollar limit: it's 18% of last year's earned income up to the cap, minus any pension adjustment from your workplace plan, plus every dollar of unused room you've carried forward since you started filing. The exact number is on your latest Notice of Assessment and in CRA My Account.

What's your room — and what will the refund be?

Enter your income and planned contribution; the calculator applies your province's real marginal rates.

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The first-60-days rule

Contributions made January 1 to March 2, 2026 are special: you must report them on your 2025 return, but you can choose to deduct them against 2025 or save the deduction for a future, higher-income year. That choice is the most underused RRSP strategy in Canada — a deduction claimed at a 43% marginal rate is worth almost half again more than one claimed at 30%.

Over-contribution: the $2,000 cushion

The CRA allows a lifetime $2,000 buffer above your limit without penalty (no deduction for it, though). Beyond that cushion the charge is 1% per month on the excess until you withdraw it or new room absorbs it. A $10,000 accidental excess costs $100 every month it sits there.

Last-minute strategy that actually works

Contribute now, deduct later if you expect a raise — the first-60-days rule makes this legal and easy.
Spousal RRSP — the higher earner takes the deduction; withdrawals are taxed in the lower earner's hands after the three-year attribution window.
Don't borrow at high interest to contribute. A refund at 30% doesn't beat 21% card interest.
Home Buyers' Plan users: the withdrawal limit is $60,000 per person — but a contribution must sit in the RRSP 90 days before an HBP withdrawal, so a March contribution can't fund a spring HBP.
Turning 71 in 2026? This is your final contribution year — your RRSP must convert to a RRIF (or annuity) by December 31.

FAQ

What happens if I miss the March 2, 2026 deadline?

Nothing is lost — the contribution simply becomes a 2026 deduction instead of a 2025 one. Your room carries forward forever. The only cost is waiting a year longer for that deduction's refund.

Is the RRSP deadline the same as the tax-filing deadline?

No. The RRSP deadline is March 2, 2026; the filing deadline for most people is April 30, 2026 (June 15 if self-employed, though any balance is still due April 30).

Do employer matching contributions count against my room?

Yes — both your contributions and your employer's match count against your available room, and workplace pension accruals reduce next year's new room through the pension adjustment.

Should I contribute to an RRSP or a TFSA?

Rule of thumb: RRSP wins when your tax rate today is higher than it will be in retirement; TFSA wins when it's lower (early career) — and TFSA withdrawals never touch OAS clawback math. Many people do both.

Sources: Canada Revenue Agency (RRSP dollar limits, first-60-days rule, Form T1-OVP penalties) · Updated August 2026.

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MapleSure provides information from published official sources — not financial, legal or tax advice. Verify decisions with the responsible agency or a licensed professional.