Quebec GST & QST Calculator (2026)
Enter any pre-tax amount and we'll add the 5% GST and 9.975% QST for Quebec, showing the sales tax and your total, using 2026 rates.
GST and QST in Quebec
Quebec charges the 5% GST plus the 9.975% QST, both on the pre-tax price, for a combined 14.975%. Unlike the rest of Canada, Revenu Québec, not the CRA, administers both taxes for most Quebec businesses, so you file your GST and QST returns with Revenu Québec.
To split a Quebec receipt into its two taxes, use the Reverse GST and QST Calculator for Quebec.
For businesses that also sell into Ontario or other HST provinces, our GST/HST filing service can help keep the rates straight.
2026 GST, PST and HST Rates by Province
| Province / Territory | GST | PST / QST / RST | HST | Total |
|---|---|---|---|---|
| Alberta | 5% | — | — | 5% |
| British Columbia | 5% | 7% PST | — | 12% |
| Manitoba | 5% | 7% RST | — | 12% |
| New Brunswick | — | — | 15% | 15% |
| Newfoundland and Labrador | — | — | 15% | 15% |
| Northwest Territories | 5% | — | — | 5% |
| Nova Scotia | — | — | 14% | 14% |
| Nunavut | 5% | — | — | 5% |
| Ontario | — | — | 13% | 13% |
| Prince Edward Island | — | — | 15% | 15% |
| Quebec | 5% | 9.975% QST | — | 14.975% |
| Saskatchewan | 5% | 6% PST | — | 11% |
| Yukon | 5% | — | — | 5% |
Charging GST/HST: Common Questions
QST stands for Quebec Sales Tax (in French, taxe de vente du Québec, or TVQ). It is Quebec's provincial sales tax, charged at 9.975% alongside the 5% federal GST for a combined 14.975% on most purchases. Quebec never joined the HST system — and uniquely among the provinces, both the GST and the QST in Quebec are administered by Revenu Québec rather than the CRA.
Since January 1, 2013 the QST is calculated on the price before GST, not on top of it — the rate was set at 9.975% precisely so the combined total stayed the same as the old tax-on-tax system. To price something for a Quebec customer, add 5% GST and 9.975% QST to the pre-tax amount — or just use the calculator above.