Question 1

What is the difference between QPP and CPP?

Accepted Answer

QPP (Quebec Pension Plan) is administered by Retraite Quebec for Quebec residents; CPP (Canada Pension Plan) is administered by Service Canada for everyone else. The contribution rate is slightly higher in Quebec (6.3% in 2026 versus 5.95% for CPP), and the per-month adjustments are the same (about -0.5% to -0.6%/month before age 65, +0.7%/month after). The key difference since January 1, 2024: QPP can be deferred to age 72 for a maximum of +58.8%, while CPP still stops at age 70 (+42%). The programs are fully reciprocal: if you contributed to both during your career, your years combine and your benefit comes from the program of the province where you live when you apply. Your contribution history transfers automatically through CRA - Revenu Quebec data sharing.

Question 2

When should I claim my QPP benefit?

Accepted Answer

The actuarial picture: claiming at 60 versus 65 reaches breakeven near age 74; deferring is now possible all the way to age 72, where the pension is 58.8% larger than at 65. Personal factors matter more: are you working, in good health, with other retirement income from RRSP, employer pension, or rental property? Quebec residents often have public-sector pensions (RREGOP, RRPE) that interact with QPP timing. Since January 1, 2024, you can also contribute to QPP up to age 72, and after 65 lower-earning years no longer drag down the average used in your calculation. The breakeven shown here is the math-only answer.

Question 3

What is the QPP retirement pension supplement?

Accepted Answer

After you start collecting QPP, if you keep working and earn pensionable income, your continuing contributions fund the Supplement de retraite (retirement pension supplement). Each year of additional earnings adds a permanent monthly amount to your QPP starting the following January. Unlike the main pension, the supplement is not subject to early or late actuarial adjustment - it is added at face value. The federal CPP has an equivalent called the Post-Retirement Benefit (PRB). Both reward continued work after starting your main retirement pension.

Question 4

How does the actuarial adjustment work?

Accepted Answer

Before age 65: -0.5% to -0.6% per month early, accumulating to -30% to -36% at age 60 (the 0.6% rate applies to the maximum pension). After age 65: +0.7% per month late. Since the 2024 reform, QPP can be deferred to age 72, accumulating to +58.8% (versus +42% at age 70 for CPP). For a $1,200 base monthly benefit at age 65, you would receive about $768/month at 60, $1,704/month at 70, and $1,906/month at 72. The factor is permanent once you start - you cannot change it later. QPP indexes to inflation each January in addition to the actuarial factor.

Question 5

How does QPP coordinate for inter-provincial residents?

Accepted Answer

If you move between Quebec and another province during your career, contributions to QPP and CPP combine into a single record. When you apply for retirement benefits, your application goes to the plan in the province where you reside when you apply - QPP if Quebec, CPP otherwise. That plan calculates the benefit using both contribution histories. There is no double benefit and no penalty: a Canadian who worked 20 years in Ontario and 15 in Quebec receives the same total benefit as one who worked all 35 years in one province with the same earnings.

Question 6

Is the QPP financially sustainable long-term?

Accepted Answer

Yes. Retraite Quebec publishes an actuarial valuation every three years, and recent reports confirm long-term sustainability at current contribution rates. Like CPP, QPP is partially pre-funded - the Caisse de depot et placement du Quebec manages QPP assets alongside other provincial pension funds. The 2024 reform increased the maximum claim age from 70 to 72 and extended contribution years, which strengthens the financial position. Benefit rules are set by Quebec legislation and changes require broad political consensus, similar to the federal-provincial process for CPP.

Question 7

Can I contribute to QPP past age 65 or 70?

Accepted Answer

Yes. Since 2024, you can choose to keep contributing to QPP up to age 72 if you continue earning pensionable income. Contributions made after you start your retirement pension fund the Supplement de retraite. From age 65 to 72, contributions are optional (you can opt out using a form similar to CPP's CPT30). After 72 contributions automatically stop. Before 65, contributions are mandatory whenever you earn employment or self-employment income within the contribution range.

Question 8

How do I get my personalized QPP estimate?

Accepted Answer

Sign in to "Mon dossier" at retraitequebec.gouv.qc.ca with your social insurance number or clicSEQUR account. Mon dossier shows your full contribution history, an estimated monthly benefit at age 65, and projections at ages 60, 65, and 70. You can also request a paper statement by phone. Compare the estimate at 65 with this calculator, then use the claim-age slider to see the impact of starting earlier or later. The estimate assumes you continue earning at your recent rate until your chosen claim age.

QPP Benefit Calculator

Your QPP details

Compare claim ages

Breakeven ages

Monthly QPP at every claim age

QPP pension by start age (2026 figures)

Monthly average and maximum pension, ages 60 to 72

Adjustment factor by age (maximum-pension basis)

About the Quebec Pension Plan

Related calculators

Frequently Asked Questions