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Sources & fixes / T-E03

The combined general rate runs from 23% in Alberta to 30% in Prince Edward Island and Newfoundland and Labrador. Each bar includes the federal rate of 15%.

Checked 2026-10-14. Each record says what the source can and cannot show.

What this covers

Place: General corporate income-tax rates in all ten provinces and three territories, with the federal rate included.
Time covered: 2026-10-14

What this does not prove

This is a rate on taxable profit, not sales. Small firms and some sectors have other rates. Tax breaks, payroll tax, sales tax, property tax and tax paid by owners are outside this chart.

Read the source

CRA: Corporation tax rates ↗

Canada Revenue Agency · Page updated 2025-05-30

Where to look: CRA: Corporation tax rates

Alberta: Corporate income tax rates ↗

Government of Alberta · Live page; checked 2026-10-14

Where to look: Alberta: Corporate income tax rates

Quebec Finance: Bulletin 2026-3 ↗

Quebec Ministry of Finance · 2026-04-29

Where to look: Quebec Finance: Bulletin 2026-3

Ontario: Corporate income tax ↗

Government of Ontario · Live page; checked 2026-10-14

Where to look: Ontario: Corporate income tax

Fixes and updates

No fact has changed in this version. If we fix a claim, we will add the date and explain the change here and in our list of fixes.

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The combined general rate runs from 23% in Alberta to 30% in Prince Edward Island and Newfoundland and Labrador. Each bar includes the federal rate of 15%.

Keep the source, date and notes with the image.

Checked:

What this does not show: This is a rate on taxable profit, not sales. Small firms and some sectors have other rates. Tax breaks, payroll tax, sales tax, property tax and tax paid by owners are outside this chart.

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