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How Canadian income tax works: brackets and credits

Updated Checked by the Tax-Services.ca editorial team How we check

In short

Canadians pay federal and provincial income tax on the same taxable income, and both work in brackets. Only the slice of income inside each bracket is taxed at that rate, so a higher bracket applies just to your extra dollars.

Canadian income tax comes in two layers. Ottawa taxes your income, and your province or territory taxes the same income again at its own rates. Quebec goes one step further and runs a separate return.

What’s the difference between a marginal and an average rate?

Your marginal rate is the tax on your next dollar. Your average rate is your total tax divided by your income. They’re rarely the same, and the gap confuses people more than anything else in the system, which is why a raise can feel smaller than the bracket suggests even though it never costs you money overall.

Here’s how the 2026 federal brackets work. The first $58,523 is taxed at 14%, the next slice up to $117,045 at 20.5%, and then come 26%, 29% and 33% (the limits page has the full list). Say you have $70,000 of taxable income. The first $58,523 costs you $8,193, the remaining $11,477 costs you $2,353, and that’s about $10,546 before credits.

The basic personal amount of $16,452 then comes off the bill at 14%, a saving of $2,303. Federal tax lands near $8,243. That’s an average rate of 11.8%, even though the next dollar you earn is taxed at 20.5% and your province’s tax comes on top of both.

How do credits and deductions differ?

A deduction lowers the income you’re taxed on. An RRSP contribution is the classic one, and it saves you your marginal rate on the amount. A non-refundable credit lowers the tax itself, and federally it cuts your tax by 14% of the credit amount in 2026.

So a deduction matters more as your income rises, while a credit counts for the same amount to everyone who can claim it, whatever they earn. The RRSP calculator shows the deduction side with your own figures.

What changes by province?

Everything on the second layer. Each province sets its own brackets, rates and credits, so $70,000 doesn’t produce the same bill in Ontario, Alberta and Nova Scotia. The province pages sum up the differences and the tax brackets page lists the rates. Want one combined figure? Use the income tax calculator.

What else comes off your pay?

Income tax isn’t the only bite. You’ll also pay CPP, 5.95% on pay between a $3,500 exemption and $74,600 in 2026, and EI at 1.63% on pay up to $68,900 outside Quebec. The take-home pay calculator puts all three together.

More reading

These articles cover the details behind the rules above.

Frequently asked questions

Do I pay my top rate on all of my income?

No. Each bracket applies only to the slice of income inside it. Moving into a higher bracket never lowers your take-home pay.

What is the difference between a credit and a deduction?

A deduction lowers the income you are taxed on. A credit lowers the tax itself. At a 20.5% federal rate, a $1,000 deduction saves $205, while a $1,000 credit amount saves $140.

Why do two people with the same income pay different tax?

Province, credits, deductions and the kind of income all differ. A dividend, a capital gain and a salary of the same size are taxed differently.

Where do the rates on this page come from?

From the CRA page on 2026 tax rates and brackets, checked on September 29, 2026. The limits page lists the source for every figure.

Information only. This page is general information, not tax, legal or accounting advice. Tax-Services.ca is an independent publisher: we don't prepare or file tax returns or offer tax services, and we have no connection with the CRA, Revenu Québec, any government or any company named on this page. Check the figures that matter with an official source or a qualified professional.

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