When to Start an RRSP and How to Make Your First Contribution (Canada)

This guide covers two linked questions: when it makes sense to start an RRSP, and how to make the first contribution (where to open the account, what to hold, and how the refund works). How an RRSP works overall is explained in the complete RRSP guide, and the other RRSP guides are listed in the RRSP and RRIF guide directory.

When to Start an RRSP

You can start as soon as you have RRSP room, which comes from earned income reported on a filed tax return. The trade-off is the value of the deduction: it is worth your marginal tax rate, so it is worth more in higher-income years. Two approaches are common for people early in their careers:

• Fill a TFSA first while your marginal rate is low, then shift to the RRSP as income rises. The comparison is set out in the RRSP vs TFSA calculator.
• Contribute to the RRSP now but defer the deduction. You don’t have to claim a contribution in the year you make it. A $10,000 contribution deducted at a 25% rate saves $2,500; the same deduction held until your rate is 43% saves $4,300, and the money grows tax-deferred in the meantime.

Waiting to start has a cost in compounding. At a 6% annual return, $6,000 a year contributed at the end of each year until 65 grows to:

(Future value of $6,000 a year at 6%, before any withdrawal tax.) Starting late still works, as the next section explains.

Is it too late to start an RRSP at 55?

No. You can contribute to your own RRSP until December 31 of the year you turn 71. Someone starting at 55 has about 16 years of contributions left. If those are high-earning years, each dollar deducted saves tax at a high marginal rate (see the marginal-rate table below).

• Room from earlier years is still there. Unused room carries forward, so someone who has had earned income for decades but never contributed may have a large deduction limit. The RRSP Deduction Limit Statement on your latest notice of assessment, or your CRA account, shows the figure, and a large catch-up contribution doesn’t have to be deducted all in one year.
• A workplace pension shrinks the room. If you belong to a registered pension plan or a deferred profit sharing plan, your pension adjustment (PA) for a year, shown in box 52 of your T4, reduces your RRSP deduction limit for the next year; a PA can be zero but never negative, and a pension adjustment reversal (PAR) can restore room if you leave a plan having received less than your PAs counted. With a large pension adjustment, there may be little new RRSP room each year (how the pension adjustment affects RRSP room).
• Withdrawals are taxed in retirement. Money taken out of an RRSP is included in income for the year it is withdrawn, so large withdrawals on top of a pension, CPP and OAS can push net income above the OAS recovery-tax threshold ($93,454 of 2025 income; see the OAS clawback guide). Income earned in a TFSA and TFSA withdrawals don't reduce federal benefits such as OAS, GIS and EI, or credits such as the Canada child benefit, the Canada workers benefit and the Canada Groceries and Essentials Benefit (formerly the GST/HST credit). For someone with a good pension, that can make the TFSA the better place for part of their savings.

The RRSP meltdown strategy, drawing the RRSP down in lower-income years before CPP and OAS start, is covered in the RRSP meltdown guide, and converting the plan at 71 in what to do when your RRSP matures.

What Is an RRSP?

A Registered Retirement Savings Plan (RRSP) is a government-registered account that lets you:

1. Contribute pre-tax dollars (reducing your taxable income)
2. Invest and grow money tax-deferred
3. Withdraw in retirement at a (hopefully) lower tax rate

How the RRSP Tax Deduction Works

Your RRSP contributions, up to your deduction limit, reduce your taxable income dollar for dollar once you claim them. The value of this depends on your marginal tax rate.

2026 federal and provincial bracket rates for employment income, assuming the whole $5,000 deduction falls inside one bracket (it does at each income shown). The Ontario $150,000 row includes the Ontario surtax; the Quebec row reflects the 16.5% federal abatement for Quebec residents.

The higher your income, the more each RRSP dollar saves in tax, which is why the RRSP tends to become more attractive as income grows.

How Much Contribution Room Do You Have?

Finding Your Room

1. Log into CRA My Account
2. Look for “RRSP/PRPP Deduction Limit”: this is the most you can deduct for the year
3. Alternatively, check your Notice of Assessment from last year’s tax return

Use our RRSP contribution room calculator if you want to estimate your room before checking the CRA.

Room you don’t use carries forward indefinitely; see unused RRSP room explained.

Over-Contributing

The fix is in the RRSP over-contribution guide; annual limits are on the RRSP contribution limit page.

RRSP vs TFSA: Which First?

See our TFSA vs RRSP calculator for a personalized comparison, or read TFSA vs RRSP for beginners for a plain-English framework.

Where to Open Your RRSP

See our full roundup of best RRSP accounts in Canada if you want a broader comparison.

Online Brokerages (Best for Self-Directed)

Pricing as of September 2026; account fees and other charges differ by brokerage, so confirm current pricing with the provider.

Robo-Advisors (Managed)

Bank RRSPs

Convenient, but many bank-branch RRSPs hold actively managed mutual funds with higher fees. A bank’s index mutual funds, or ETFs at a discount brokerage, usually cost less; the fund facts document shows each fund’s MER.

What to Invest in Your RRSP

The Simple Choice: All-in-One ETFs

MERs from each fund’s iShares page or fact sheet as of 2026-09-25; the “years to retirement” column is a common rule of thumb, not a recommendation.

Trade-offs to Weigh

US dividends: under the Canada-US tax treaty, dividends from US-listed stocks and ETFs held directly in an RRSP are exempt from US withholding tax (0%), while the same holdings in a TFSA lose 15% of each dividend with no way to recover it. That makes the RRSP the usual home for US-listed ETFs. The details are in US dividend withholding tax in an RRSP.

The RRSP Tax Refund Cycle

A common strategy is to contribute to your RRSP before the deadline and reinvest the refund.

Example: $5,000 Contribution, $80K Income in ON

At $80,000 in Ontario the combined federal and provincial marginal rate is 29.65% in 2026.

Reinvesting the refund each year adds to the RRSP balance, as long as you have the contribution room for it.

RRSP Contribution Deadline

Contributions made in a calendar year, or in the first 60 days of the next one, can be deducted for that year. Contributions after that count toward the following year. The dates for the current season, and what to do if you missed one, are in is it too late to contribute to my RRSP?

Making Your First Contribution: Step by Step

1. Calculate your room: check CRA My Account or prior year NOA
2. Choose an institution: compare fees and investment choices (best RRSP accounts)
3. Open the RRSP account: most online brokerages let you do this online
4. Transfer money: bank transfer or bill payment
5. Buy your investments: for example an all-in-one ETF
6. Save your contribution receipt: needed for tax filing
7. Enter on the tax return: claim the deduction under RRSP contributions

RRSP Strategies for Beginners

If one spouse earns much more than the other, read the spousal RRSP guide before setting up contributions.

See our RRSP calculator to project your balance at retirement.

Related Guides

• RRSP contribution limit by year
• RRSP Calculator
• RRSP vs TFSA Calculator
• RRSP Withdrawal Rules
• Best RRSP Accounts in Canada
• Home Buyers Plan
• Opening a TFSA