The RRSP Deadline, Explained

What the deadline actually is

The RRSP contribution deadline is set at 60 days after the end of the calendar year. Practically, that puts it at the very end of February or the first couple of days of March, and the exact date shifts slightly from year to year depending on weekends and leap years. For contributions meant to count toward the 2026 tax year, the cutoff falls in the first 60 days of 2027 — always confirm the specific date on the CRA website, since it's published fresh every year and it's not worth guessing.

This 60-day window exists so you have a stretch of the new year to still contribute against the year that just wrapped up. It's the reason you'll see RRSP ads everywhere in January and February — that window is the only time you're choosing between two tax years for the same contribution.

Why the date matters more than people think

An RRSP contribution's main benefit is the tax deduction: it lowers your taxable income for whichever year you assign it to. Contribute before the deadline and you can choose to apply the deduction to last year's return (already filed or about to be) or this year's — whichever saves you more tax. Contribute after the deadline and that choice disappears; the contribution automatically belongs to the current tax year.

This matters most for anyone whose income jumped in the year that just ended — a raise, a bonus, a one-time gain. Getting the contribution in before the deadline lets you apply the deduction where it offsets the highest marginal tax rate, which is usually the bigger payday.

Contribution room is a separate question

The deadline decides which tax year a contribution is credited to. It does not create new room — your RRSP deduction limit is based on 18% of your prior year's earned income, up to an annual maximum that's indexed and changes each year, minus any pension adjustments, plus any unused room carried forward. You can check your exact personal number on your latest Notice of Assessment or through CRA My Account.

• Confirm your current deduction limit before contributing a large lump sum - Unused room carries forward indefinitely, so a missed year isn't lost room, just deferred - Over-contributing beyond your limit (plus a small cushion) triggers a monthly penalty tax, so don't contribute on assumption alone

If you're cutting it close

Most financial institutions set their own internal cutoff a day or two before the CRA deadline to process paperwork, so don't wait until the literal last day. An online transfer from a bank account you already hold at the same institution as your RRSP is typically the fastest way to make sure a contribution is dated in time.

If you miss the window entirely, nothing is lost — you can still contribute any time during the year, it will simply count toward the current tax year instead of the one just ended. The only real cost of missing the deadline is losing the choice of which year absorbs the deduction, which mostly matters if your income (and tax rate) varied meaningfully between the two years.

The other deadline: age 71

There's a second, less-discussed RRSP deadline worth knowing: you can't hold an RRSP forever. By the end of the calendar year you turn 71, the account must be converted — typically into a Registered Retirement Income Fund (RRIF) or used to purchase an annuity — and you can no longer make new contributions to it after that point, even if you still have unused room. This is a one-time, later-in-life deadline, distinct from the annual 60-day one.

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