QPP for the Self-Employed: Why You Pay Double

On a Quebec employee's pay stub, the Québec Pension Plan (QPP) contribution takes up one line. What the stub does not show is that the employer pays exactly the same amount on its side. A self-employed worker has no one standing behind them: they pay both shares. Their contribution is therefore double what an employee earning the same amount pays.

The QPP is paid by two people, and you are both

The QPP is Quebec's public retirement plan. You contribute to it during your working life, and it pays you a pension from retirement onward. It is funded on a very simple split: the employee pays one half of the contribution, the employer pays the other, and the two halves are equal.

Working for yourself means filling both roles at once. Retraite Québec puts it bluntly on its work and contributions page: "you pay both portions of the contribution, therefore you contribute at a rate of 12.6%".

This is neither a penalty aimed at self-employment nor a special rate. It is the same contribution as everyone else's. The only difference is that nobody splits it with you.

What it adds up to in 2026

Three numbers are all you need. The first two are published every year by Retraite Québec.

• The general exemption: $3,500. Your first $3,500 of income carries no contribution at all. That is why a small side income costs very little in QPP.
• Maximum pensionable earnings: $74,600. This is the ceiling of the base plan — the income above which the full rate stops applying.
• The rate: 12.6% for a self-employed worker, against 6.3% for an employee (5.3% for the base plan, 1% for the additional plan brought in by the reform).

Watch what the rate applies to. The contribution is calculated on your net business income — what you bill minus your eligible business expenses — not on your gross revenue. The calculation itself fits on one line: (net income − $3,500) × 12.6%.

What that looks like by income

Retraite Québec rounds those two maximums to $9,791 for a self-employed worker and $4,895 for an employee. If you want to see what an employee actually pays in total, all deductions included, on the same income, the Quebec net salary calculator runs the full numbers.

Above $74,600: a second tier, then nothing

Since the plan was enhanced, a second band sits above the maximum pensionable earnings. The Government of Canada sets that second ceiling at $85,000 for 2026, with a rate of 4% for the employee and 4% for the employer. A self-employed worker, who pays both, therefore contributes 8% on that band.

Above $85,000, it stops: the QPP contribution no longer grows. A self-employed worker reporting $250,000 of net income pays exactly the same contribution as one reporting $85,000 — $9,790.60.

The same page also notes that if you work only in Quebec, you contribute to the QPP rather than to the Canada Pension Plan (CPP). Elsewhere in the country, a self-employed worker pays 11.9% on the first band instead of 12.6%. This year's details are summed up in our article on 2026 QPP contributions.

What your tax return gives back

The contribution is not withheld invoice by invoice: it is settled once a year, with your income tax return. That is one of the reasons many self-employed workers end up having to pay quarterly instalments rather than everything at once in the spring.

Federally, the Canada Revenue Agency handles these contributions on two separate lines: line 22200, a deduction that reduces your net income, and line 31000, which carries the base contributions. A Quebec resident who contributed only to the QPP fills out Schedule 8, "Quebec Pension Plan Contributions", and carries the result to those lines.

In other words, part of what you pay reduces your tax. Your real after-tax cost is lower than the amounts in the table above. The exact split between the deduction and the credit is worked out on Schedule 8 — it is not a figure to estimate in your head.

What the contribution buys, and how to prepare for it

The QPP is not a tax. It is a pension you are building for yourself. The Government of Canada states it plainly: "Your pension will increase based on how much and for how long you contribute to the enhanced CPP."

The consequence is direct when you work for yourself. Every year your reported net income is low, the contribution drops — and so does the future pension. Conversely, paying both shares across a whole career builds the same pension as an employee who earned as much. You are not buying less protection; you are paying its full price.

Three useful habits between now and your next return:

1. Set the contribution aside as you go. Roughly 12.6% of your net income, before you even think about income tax.
2. Calculate it on the right amount. Business expenses lower your net income, and therefore your contribution. Sloppy expense tracking costs you twice.
3. Know where the ceiling is. Above $85,000 there is no point setting aside more: the contribution stops growing.

If you have not settled on a status yet, this gap is one of the most concrete things to weigh, alongside the ones detailed in our comparison of self-employed versus salaried.