Income Tax Rates Ontario 2025
Income Tax Rates Ontario 2025. Determine the tax rate applied to different portions of your income earned within ontario. The surtax increases the 13.16% tax rate to 20.53% (13.16% x 1.56).
The tax is calculated separately from federal income tax. 20% surtax on tax over $5,554 and additional surtax of 36% on tax over $7,108.