CanPay Insights

Two rates, two different questions

Marginal vs Average Tax Rate

At an $80,000 salary in Ontario in 2026, your average income tax rate is 17.66% (federal and Ontario tax divided by your salary), but of the next $1,000 you earn, 32.46% goes to tax, CPP and EI. The average rate tells you what you pay; the marginal rate tells you what a raise is worth. A raise never lowers your take-home pay.

Average rate: what you pay overall

Average rate = (federal tax + provincial tax) ÷ gross income. At $80,000 it is 17.66% in Ontario, 16.59% in British Columbia and 17.17% in Alberta.

Marginal rate: what the next dollar costs

Brackets apply only to the income inside them, so moving into a higher bracket raises the rate on the dollars above the line, not on everything. Our marginal rate also counts CPP and EI, because they come off the same raise until you pass their yearly maximums.

Common Searches

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Frequently Asked Questions

Can a raise put me in a higher bracket and lower my pay?

No. Only the income above the bracket line is taxed at the higher rate, so you always keep part of a raise. At $80,000 in Ontario you keep about two-thirds of the next dollar.

Which rate should I use to value an RRSP contribution?

The marginal rate: an RRSP deduction comes off the top of your income, so it saves tax at the rate of your highest dollars.

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Same team · U.S. edition

USAPay Insights

Working in the U.S. instead? Our American sister site is the same calculator, rebuilt for U.S. taxes: federal and state brackets for all 50 states and D.C., FICA, and filing status.

usapayinsights.com