Tax Payable Calculator

Inputs

Use this when taxable income has already been determined. The calculator asks for family context instead of asking you to know your own tax credits.

Taxable Income and Jurisdiction

Province or territoryFederal and selected provincial/territorial brackets are applied. Taxable incomeIncome after deductions. This is the API-style starting point.$

Age and Pension Income

Age at the end of the tax yearUsed to estimate the age amount when age 65 or older. Eligible pension income for the pension income amountInclude eligible pension, superannuation, annuity, RRIF, or similar income where applicable. CPP/QPP and OAS do not qualify for this pension credit.$

Family Situation

Family situation relevant to basic personal, spouse/common-law partner, or eligible-dependant creditsChoose the closest filing situation. The calculator estimates the related non-refundable credit amounts from this context.

Payments and Optional Adjustments

Federal tax withheld or instalments already paidFederal amounts already paid through payroll withholding, pension withholding, or instalments.$ Provincial or territorial tax withheld or instalments already paidProvincial or territorial amounts already paid through payroll withholding, pension withholding, or instalments.$ Refundable credits already known from another workflowOptional. Leave blank unless a separate workflow has calculated a refundable amount.$ Other federal or provincial/territorial direct tax credits, if supplied by another calculator or tax workflowOptional advanced input. This is not required for a basic estimate; it exists so another OpenBook engine can pass in calculated credits later.$$