What is the sales tax rate in Quebec?

Quebec charges 5% GST and 9.975% QST, both on the price before tax: 14.975% in all.

How do I add sales tax in Quebec?

Multiply the price by 1.14975: $100.00 becomes $114.98.

Divide the total by 1.14975. $114.98 including tax is $100.00 before tax.

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Quebec charges 5% GST + 9.975% QST. Rates checked 21 October 2026.

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curl "https://app.superbooks.io/api/tools/gst-hst-calculator?province=QC&amount=100"

What is the sales tax rate in Quebec?: Quebec charges 5% GST and 9.975% QST, both on the price before tax: 14.975% in all.
How do I add sales tax in Quebec?: Multiply the price by 1.14975: $100.00 becomes $114.98.
How do I take sales tax out of a Quebec total?: Divide the total by 1.14975. $114.98 including tax is $100.00 before tax.