Roscoe H Hopkins

Marginal Tax Rates 2025 Ontario. This reference card is designed to help you and your clients with tax planning for the 2025 calendar year. As of june 25, 2025, the capital gains inclusion rate changed from 50% to 66.67% for corporations and trusts, as well as for individuals with capital gains of more than $250,000.

The highest tax rate in. Effective tax rate = 0.065133875 × 100.