Personal Taxes

RRSP Contribution Deadline Guide for Canadian Taxpayers

Published 2025-01-20 · Updated 2025-11-10 · By BOMCAS Canada Editorial Team


What is the RRSP contribution deadline?

The deadline to make an RRSP (Registered Retirement Savings Plan) contribution and have it count against the prior tax year is the 60th day of the calendar year — typically March 1, or March 2 in a leap year. Contributions made after this date can still be claimed against the current tax year. For 2025 tax returns filed in 2026, the RRSP deadline is March 2, 2026.

How much can you contribute?

Your RRSP contribution limit is the lesser of: (1) 18% of your prior-year earned income, and (2) the annual RRSP dollar limit set by CRA. Earned income includes employment income, self-employment income, rental income (net), and certain other amounts but excludes investment income from interest, dividends, and capital gains. Your exact RRSP room is shown on your Notice of Assessment from CRA and in your CRA My Account.

The unused room carry-forward

If you do not use your full RRSP room in a year, the unused portion carries forward indefinitely until the year you turn 71. This means many Canadians have substantial accumulated RRSP room from earlier years when they may not have contributed.

RRSP vs TFSA — which first?

For most Canadians earning above the lowest tax bracket, the RRSP is preferred for retirement savings because the contribution generates an immediate tax deduction at your marginal rate, and the funds grow tax-deferred. Lower-income Canadians often benefit more from a TFSA because they have less to deduct against. High-income earners frequently maximize both.

The first-60-days rule and tax planning

The first-60-days window is a powerful tax planning tool. After your December year-end, you can model your tax return and decide how much additional RRSP contribution would optimize your refund. You can contribute as late as the 60th day and still apply the deduction against the prior year. Conversely, you can choose to defer the deduction to a higher-income year if you expect one.

How this issue connects to broader Canadian tax planning

Like every Canadian tax topic, the answer for any given individual or business depends on facts and timing. The most common reason Canadian taxpayers overpay is not that they file the wrong return — it's that they make structural decisions (incorporation, ownership of real estate, family compensation, retirement drawdown sequencing) without modelling the multi-year consequences. By the time the consequences show up on a tax return, they are usually impossible to reverse cost-effectively.

BOMCAS Canada works with Canadian individuals and businesses on the full spectrum of tax planning and tax compliance. The compliance work — preparing returns, filing GST/HST, running payroll, issuing T4s, responding to CRA — is the visible part of the engagement. The less-visible part is the planning work that happens throughout the year: modelling decisions before they are made, identifying tax opportunities while they are still actionable, and coordinating with legal, banking, and insurance advisors when a tax decision intersects with their domains.

Other Canadian tax topics that may interest you

Canadian tax is interconnected. The salary-vs-dividend decision interacts with RRSP planning, which interacts with CPP entitlement, which interacts with retirement income drawdown, which interacts with OAS clawback. The corporate small business deduction interacts with passive investment income, which interacts with insurance planning. Real estate ownership decisions interact with the Underused Housing Tax, the principal residence exemption, the anti-flipping rules, and provincial property surcharges. Cross-border situations interact with treaty positions, FBAR/FATCA compliance, and departure tax. A good Canadian accountant maps the connections for each client based on their specific facts.

If you would like to discuss how this article applies to your specific situation — whether you're an individual evaluating personal tax planning, a small business owner thinking about incorporation, a real estate investor considering ownership structure, or a professional planning practice transition — call us at 780-667-5250 or submit the contact form. The initial conversation is free, takes 15 to 30 minutes, and there is no obligation. If we are not a fit for your situation, we are happy to suggest other Canadian professionals who might be.

Canadian tax filing deadlines you should know

  • April 30: T1 personal tax return deadline for most Canadians. Balance owing is due by this date even if the filing deadline is extended.
  • June 15: T1 deadline for self-employed individuals and their spouses (any balance owing still due April 30).
  • March 1 or March 2: RRSP, FHSA, and similar registered plan contribution deadline for the prior tax year.
  • January 31: T4, T4A, and T5018 information returns due.
  • February 28: T5 investment income slips due.
  • Six months after corporate year-end: T2 corporate income tax return filing deadline.
  • Two or three months after corporate year-end: T2 balance owing payment deadline.
  • Quarterly (March 15, June 15, September 15, December 15): Personal tax instalment due dates.

How BOMCAS Canada serves clients across Canada

BOMCAS Canada is headquartered in Edmonton, Alberta and serves clients in every Canadian province and territory virtually. Through an encrypted client portal, video meetings, e-signature workflow, and direct CRA representation under written authorization, we deliver the same complete service to a client in a small town in northern Manitoba that we deliver to a downtown Toronto corporation. Most clients find the virtual model both faster and more cost-effective than commuting to a downtown accounting office.

Our fees are fixed by engagement letter — no surprise hourly invoices. Our response standard is one business day for routine client communications. Same accountant year over year — no transferring you to a junior every year. Canadian-only tax focus — we don't do US-only or UK tax in isolation. Industry depth across trucking, real estate, medical professionals, contractors, restaurants, e-commerce, farms, nonprofits, and many other Canadian industries.

Frequently asked questions

How do I work with BOMCAS Canada if I don't live in Edmonton?
Almost identically to how an Edmonton client works with us. We meet by video or phone. Documents go through the encrypted client portal. Engagement letters, CRA authorizations, and tax returns are e-signed. CRA representation works under written authorization regardless of where you live in Canada.
What does an engagement cost?
Depends on the engagement type and complexity. Personal tax engagements are typically a fixed annual fee. Small business engagements are typically a fixed monthly fee. We provide a written fixed-fee quote after a 15–30 minute discovery conversation, signed before any work begins.
Can BOMCAS Canada represent me with CRA?
Yes. With your signed RC59 (business) or AUT-01 (individual), BOMCAS Canada can communicate with CRA on your behalf, respond to review letters, represent you in audits, file Notices of Objection, and coordinate with tax counsel for Tax Court of Canada appeals where required.
What software do you support?
QuickBooks Online, Xero, Sage, Wave, FreshBooks, and several industry-specific platforms (PCLaw, Clio for law; Dext, Hubdoc for receipt capture; Float, Fathom for forecasting). We migrate from one platform to another as part of new client onboarding when needed.

Need help applying this to your situation?

Speak with a Canadian accountant at BOMCAS Canada about your specific tax or accounting situation. We respond within one business day.

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