Self-Employed Tax Calculator Canada
The simplified 2026 model includes basic personal tax credits and phase-outs, CPP or QPP base, enhanced, and second-tier contributions, and Quebec’s federal abatement. Optional EI, GST/HST, and other credits and deductions are excluded.
From revenue to available income
The calculator first subtracts entered business expenses from revenue. It then applies a simplified progressive federal and provincial tax model plus self-employed CPP contributions to the remaining profit.
Use the estimate step by step
- Enter annual business revenue.
- Enter deductible business expenses.
- Select the province or territory.
- Enter an RRSP deduction being claimed or leave it at zero.
CPP for self-employed workers
The simplified 2026 model includes basic personal tax credits and phase-outs, CPP or QPP base, enhanced, and second-tier contributions, and Quebec’s federal abatement. Optional EI, GST/HST, and other credits and deductions are excluded.
Limits of the model
The simplified 2026 model includes basic personal tax credits and phase-outs, CPP or QPP base, enhanced, and second-tier contributions, and Quebec’s federal abatement. Optional EI, GST/HST, and other credits and deductions are excluded.