Tax Calculator 2024 Ontario Calculator. Calculate your combined federal and provincial tax bill in each province and territory. Estimate your 2023 tax refund or taxes owed, and check federal and provincial tax rates.
The ontario tax calculator below is for the 2024 tax year, the calculator allows you to calculate income tax and payroll taxes and deductions in ontario. Use the payroll deductions online calculator (pdoc) to calculate federal, provincial (except for quebec), and territorial payroll deductions.