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Radix Accounting
Planning tools

Calculators

Planning tools

Financial and tax calculators for Canadian businesses and households.

Payroll Deductions Calculator

Estimate CPP, CPP2, EI, federal tax, provincial tax, employer cost and net pay using CRA 2026 payroll formula data.

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GST/HST Calculator

Calculate GST/HST, PST and QST by province with both straight and reverse sales tax calculations.

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Loan Amortization Calculator

Estimate payments, interest and payoff changes when additional payments reduce principal directly.

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