An RRSP lets you defer income tax on contributions until retirement. In Quebec, contributions are deductible from both federal and provincial income, giving Quebec residents a combined tax saving that is among the highest in Canada. Enter your details below to see your contribution limit, estimated refund, and how your savings could grow over time.
Your Information
Annual Income
Extra Contribution Room optional
Unused room from prior years — find it on your CRA Notice of Assessment
Current RRSP Balance optional
Combined value of all your existing RRSP accounts
Expected Annual Return
Years Until Retirement
Target Retirement Savings optional
Leave blank to see the monthly equivalent of your annual limit
Results
RRSP Contribution Limit
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Estimated Tax Refund
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Projected Balance at Retirement
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Monthly Contribution
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Federal tax saving
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Quebec provincial saving
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Combined marginal rate — total refund
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Assumptions — Tax Year 2026:
RRSP annual limit: $33,810 ·
Contribution room: 18% of prior-year earned income ·
Quebec abatement of 16.5% applied to federal marginal rate ·
Marginal rates used for refund estimate only — full bracket calculation in the Income Tax calculator.
Source: CRA, Revenu Québec
Source: CRA, Revenu Québec
Projected Growth
Contributions
Investment Growth
How It Works
The 18% Rule
You can contribute up to 18% of your previous year's earned income, to a maximum of $33,810 per year (the 2026 annual RRSP limit). Your exact available room is shown on your CRA Notice of Assessment and already includes any unused room from prior years.
Carry-Forward Room
Any unused RRSP contribution room accumulates indefinitely. If you contributed less than your limit in previous years, that unused amount adds directly to this year's limit. This makes it possible to make a large "catch-up" contribution in a high-income year to maximize your tax deduction.
Spousal RRSP
You can contribute to a spousal RRSP in your partner's name, using your own contribution room. At retirement, withdrawals are taxed in the lower-income spouse's hands, splitting income and reducing the total household tax bill. A 3-year attribution rule applies to withdrawals made shortly after contributions.
The March 1st Deadline
Contributions made in the first 60 days of the calendar year (typically by March 1st) can be claimed as deductions on the previous year's tax return. Contributions after that date apply to the current tax year. Quebec follows the same federal deadline — there is no separate provincial cutoff.
Questions & Answers
What is the RRSP contribution limit in Quebec?
The annual RRSP limit is set federally and applies equally across Canada: 18% of your previous year's earned income, up to $33,810 for the 2026 tax year. In Quebec, contributions are deductible from both federal and provincial income, so the combined tax saving for a Quebec resident is typically higher than for residents of most other provinces.
When is the RRSP contribution deadline?
You can contribute at any time during the calendar year, or in the first 60 days of the following year, and claim the deduction on your previous year's tax return. In most years this deadline falls on or around March 1st. Contributions made after this date can still be made at any time but will apply to the current tax year rather than the prior one.
How does an RRSP affect my Quebec tax return?
RRSP contributions are deductible from both your federal taxable income and your Quebec provincial taxable income. This means you save tax at your combined federal and provincial marginal rate. For example, someone earning $80,000 has a combined marginal rate of roughly 36%, so a $10,000 contribution would generate approximately $3,600 in combined refunds — split between a federal refund and a separate Quebec provincial refund.
What is the Quebec abatement and how does it affect RRSP savings?
The Quebec abatement is a 16.5% reduction applied to federal income tax for Quebec residents, because Quebec operates its own provincial tax system and funds programs that are otherwise federally administered elsewhere. This means the effective federal marginal rate for Quebec residents is the stated federal rate multiplied by 0.835. This calculator applies the Quebec abatement automatically when estimating your federal tax saving from an RRSP contribution.
Should I contribute to an RRSP or a TFSA first?
If your income today is higher than you expect in retirement, the RRSP is usually better — you get a large deduction now and pay tax at a lower rate on withdrawal. If you expect similar or higher income in retirement, a TFSA may be preferable because withdrawals are completely tax-free. Many Quebecers benefit from using both. An RRSP contribution also reduces your net income, which can increase eligibility for GIS, OAS supplements, and other income-tested benefits later in life.
What happens if I over-contribute to my RRSP?
You are allowed a lifetime over-contribution buffer of $2,000 before penalties apply. Any excess beyond that buffer is subject to a 1% per month penalty tax until the excess is withdrawn or new contribution room opens up. If you believe you have over-contributed, file CRA Form T1-OVP as soon as possible to report the excess and calculate the penalty owed.
Can I withdraw from my RRSP before retirement?
Yes, but early withdrawals are added to your taxable income for that year and taxed at your marginal rate. Your financial institution will withhold tax at source (10–30% depending on the amount). The withdrawn amount also permanently reduces your lifetime RRSP contribution room — you cannot re-contribute it. Two exceptions allow temporary tax-free withdrawals: the Home Buyers' Plan (HBP, up to $35,000) for a first home purchase, and the Lifelong Learning Plan (LLP, up to $20,000) for full-time education.