2026 Personal Tax Estimator
Estimate federal tax, provincial tax, CPP/QPP, second-tier pension contributions and EI.
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Tax and Business Calculators
Use these tools for preliminary planning and general education. No information is sent to SR AccounTax or stored on the website.
RRSP Tax-Savings Estimator
Estimate the income-tax reduction from a proposed RRSP deduction.
Open calculatorCorporate Tax Estimator
Estimate federal and provincial corporate tax on active business income.
Open calculatorGST/HST Registration Checker
Check the ordinary small-supplier threshold using quarterly taxable revenues.
Open calculatorPayroll Cost Planner
Estimate salary, CPP/CPP2, QPP/QPP2, EI and other employer payroll costs using 2026 rates.
Open calculatorTax Instalment Checker
Check whether individual income-tax instalments may be required.
Open calculatorSalary vs Dividend Worksheet
Compare equal salary and dividend amounts with corporate tax, personal tax and payroll contributions.
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Important limitation
This tool provides a simplified estimate from the information entered. It does not account for every deduction, credit, benefit, surtax, premium, repayment, special rule or personal circumstance. For exact payroll deductions, tax-return preparation or corporate planning, use current official guidance and professional advice.