Salary and dividends are the two ways an owner-manager takes money out of their corporation, and they differ in deductibility, payroll obligations and what they build for the future.
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| Category | Corporate tax |
|---|---|
| Salary | Deductible to the corporation; payroll withholding and remittance required |
| Dividend | Not deductible; paid from after-tax corporate income |
| RRSP room | Salary creates it; dividends do not |
| CPP/QPP | Payable on salary; not on dividends |
| Authority | Canada Revenue Agency; Revenu Québec |
Salary is deductible to the corporation, creates RRSP contribution room, counts toward CPP/QPP benefits and requires payroll registration, source deductions and a T4/RL-1. Dividends are paid from after-tax corporate profit, carry no payroll obligations, create no RRSP room and build no pension entitlement. Canada's tax system is designed for rough integration, so the combined corporate-plus-personal cost of the two routes lands in a similar range. The decision is usually driven by everything around that: whether you want RRSP room, whether you want to pay into CPP/QPP, whether you need a documented income for a mortgage, and whether the corporation needs the deduction this year. Most owner-managers use a mix rather than choosing one exclusively.
Canada's integration mechanism is designed so that earning income through a corporation and paying it out produces roughly the same total tax as earning it personally. The residual difference between salary and dividends is usually small compared with the non-tax consequences. Salary creates RRSP contribution room, counts as earned income for childcare deductions, supports a mortgage application, and builds CPP or QPP entitlement. It also requires a payroll account, source deduction remittances on schedule, and T4 and Relevé 1 filing. Dividends avoid payroll administration entirely and are simply declared and recorded. They build no RRSP room and no pension entitlement, and lenders treat them less favourably. Where a corporation needs the deduction to stay under the small business limit, salary also serves a planning purpose.
A definition only gets you so far. Talk to a Montréal CPA about what this means for your return — in English or French.