Marginal Tax Rates 2024 Ontario. Ey’s tax calculators and rate tables help simplify the tax process for you by making it. Calculate your annual federal and provincial combined tax rate with our easy online tool.
The tax rates in ontario range from 5.05% to 13.16% of income and the combined federal and provincial tax rate is between 20.05% and 53.53%. Calculating the total tax bill to get the marginal tax, the combined federal and provincial taxes you owe, add what you owe federally ($9,227.32) and what you owe to ontario ($3,471.53), for a total of $12,698.85.
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