Calculate CPP or QPP contributions for self-employed individuals in Canada, including CPP2 on the second earnings ceiling.
Enter your values
Open the Canada Self-Employment Tax Calculator and fill in the required input fields with your numbers or selections.
Review the calculation
The tool automatically computes the result as you type. Double-check your inputs to ensure accuracy.
Interpret your results
Review the calculated output along with any breakdowns, charts, or explanations provided to understand what the numbers mean for your situation.
Tax rates verified against official government sources for the 2025-2026 tax year
Published by ConvertCrunch Editorial Team | Our Methodology
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Next Step
Continue with Paycheck Calculator
Enter your net business or professional income (T2125, line 8299).
Self-employed individuals in Canada pay both the employer and employee portions of Canada Pension Plan (CPP) or Quebec Pension Plan (QPP) contributions.
You can deduct half of your CPP/QPP contributions on line 22200 of your T1 return. Unlike employees, you are responsible for the full contribution as a self-employed person.