Quebec charges 14.975% in total sales tax. Enter any amount below to add or remove it.
Quebec administers its own QST at 9.975%, applied to the pre-GST price since 2013. Revenu Québec collects both taxes rather than the CRA.
Direct answer
Quebec general sales tax is 14.975%, 5% GST plus 9.975% QST. On a $100.00 taxable purchase, tax is $14.98 and the total is $114.98. To remove tax from a total in Quebec, divide by 1.14975.
Verified July 29, 2026 against CRA GST/HST rate guidance and Revenu Quebec GST/QST rate tables.
| Component | Rate | Tax on $100 |
|---|---|---|
| GST (federal) | 5% | $5.00 |
| QST (Quebec) | 9.975% | $9.98 |
| Total | 14.975% | $14.98 |
| Before tax | Tax at 14.975% | Total |
|---|---|---|
| $10.00 | $1.50 | $11.50 |
| $50.00 | $7.49 | $57.49 |
| $100.00 | $14.98 | $114.98 |
| $500.00 | $74.88 | $574.88 |
| $1,000.00 | $149.75 | $1,149.75 |
| $5,000.00 | $748.75 | $5,748.75 |
If the price already includes tax, divide by 1.14975. That gives the before-tax price; the tax amount is the original total minus the before-tax price.
| Tax-included total | Before tax | Tax removed |
|---|---|---|
| $57.49 | $50.00 | $7.49 |
| $114.98 | $100.00 | $14.98 |
| $574.88 | $500.00 | $74.88 |
| $1,149.75 | $1,000.00 | $149.75 |
Quebec has the 10th-lowest combined sales tax rate in Canada, at 14.975%. Rates run from 5% in Alberta to 15% in Newfoundland.
total = before-tax price x 1.14975
before-tax price = tax-included total / 1.14975
tax = total - before-tax price
Verified July 29, 2026. The rate table uses CRA GST/HST guidance, CRA rate-calculator data, and Revenu Quebec GST/QST tables for Quebec-specific treatment.
Quebec charges 14.975% in total sales tax: 5% federal GST plus 9.975% provincial tax.
Multiply the pre-tax price by 1.14975. For example, $100 becomes $114.98.
Divide the total by 1.14975. A $114.98 total works back to $100.00 before tax. The calculator's Remove Tax mode does this for you.