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Radix Accounting
Planning tools

Calculators

Planning tools

Financial and tax calculators for Canadian businesses, property owners, self-employed workers and households.

Salary vs Dividend Calculator

Compare estimated after-tax cash from salary and dividends for Canadian owner-managed corporations.

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Late Filing Interest and Penalty Calculator

Estimate CRA late filing penalties, overdue interest and total balance owing for tax or GST/HST filings.

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Gross-Up Salary Calculator

Find the gross annual salary required to reach a desired net take-home amount after estimated deductions.

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Business Loan Affordability Calculator

Estimate affordable loan payments, borrowing capacity and purchase budget using cash flow and DSCR.

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Rental Property Income Calculator

Estimate rental income, deductible expenses, cash flow and tax impact for a Canadian rental property.

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RRSP Tax Savings Calculator

Estimate federal and provincial tax savings from an RRSP contribution and its refund or balance impact.

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Self-Employed Tax Estimate Calculator

Estimate self-employed income tax, CPP, CPP2, optional EI and the percentage to set aside from business revenue.

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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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