Sales TaxGST/HST →5 min read

Quebec QST vs HST: What Is the Difference?

Published: January 2026 · Author: usecos Team

How Quebec's QST differs from HST provinces. Revenu Québec rules, QST rates, input tax refunds, and inter-provincial sales.

This is a blog post about sales tax. Use our GST/HST tool to calculate your numbers instantly.

We publish regular guides to help Canadians make better financial decisions. All our tools are free, private, and require no signup.

Try the GST/HST tool

Free, private, no signup required.

More GST/HST guides

Which provinces charge HST? How does PST work in BC and Quebec? A complete guide to Canadian sales tax for consumers and businesses.

New housing HST rebate rules for Ontario and across Canada. Qualifying criteria, rebate amounts, and how to claim when buying new construction.

Small supplier threshold, voluntary registration, input tax credits, quick method, and filing requirements for Canadian small businesses.

Have a question? Contact us →