QST Desk
C$199per quarter · Founding price
≈ US$142
We prepare your returns from your sales data and send you a plain-language approval package. Want us to file too? Add filing with your signed authorization.
How it works
Export it from your payment platform; no passwords needed.
You get the figures, the reconciliation and step-by-step filing instructions.
Filing on your behalf is an add-on and requires your signed procuration. You always pay the tax directly.
Find your page
Revenu Québec and the Canada Revenue Agency (CRA) each set out which system applies to which businesses. This section only points you to the page that describes our service for situations like yours. It doesn’t tell you whether you must register or what to charge. Confirm with the official pages below, or ask us in a fit call.
This page may be relevant if your business is based outside Canada, doesn’t have a physical presence or stock in Canada, and sells software, apps, digital content or online services to consumers in Québec or elsewhere in Canada.
Revenu Québec describes a specified QST system (registration numbers containing “NR”), and the CRA a simplified GST/HST regime, for some businesses in this situation. Each uses a C$30,000 threshold amount over 12 months, with conditions. For the CRA’s simplified regime, the conditions include not carrying on business in Canada.
This page may be relevant if your business is located outside Québec, is registered under the normal (not simplified) GST/HST regime, and sells to consumers in Québec.
Revenu Québec describes a specified QST system for some suppliers in this situation, and an option, subject to conditions, to register under the general QST system instead.
This page may be relevant if you store or deliver goods in Québec, run a distribution platform, or already hold a general-system QST number (containing “TQ”).
Revenu Québec notes that some businesses may need to check both systems, and that the general system takes priority if both apply.
Not sure, or more than one applies? Tell us about your sales in the intake form. We review every situation before we propose anything.
Reviewed on [date] by [reviewer]
Pricing
Prices in Canadian dollars, plus applicable taxes.
USD at the Bank of Canada rate of October 23, 2026 (1 USD = 1.3993 CAD). For reference only.
C$199per quarter · Founding price
≈ US$142
C$299per quarter · Founding price
≈ US$214
[price to be confirmed by Julien]per quarter
[price to be confirmed by Julien] per return per quarter Requires your signed procuration
Who we serve
SaaS, apps, online courses and memberships selling to customers in Québec and the rest of Canada.
Businesses located outside Québec, registered under the normal GST/HST regime, selling to consumers in Québec.
We deal with Revenu Québec in French and explain everything to you in English.
[Text to be confirmed by Julien]
QST and GST/HST in one quarterly package. No per-jurisdiction maths.
Yes, with the paid “We file for you” add-on ([price to be confirmed by Julien] per return per quarter). To file for you we need your signed procuration or authorization. By default, we prepare everything and you file from our step-by-step package.
No, never.
No. You pay Revenu Québec and the CRA directly. We send you the amount due, the due date and how to pay it.
We can’t give advice on the website. In the fit call we explain what information Revenu Québec and the CRA ask for and what our engagement covers.
Quarterly specified QST and simplified GST/HST returns for that quarter are due .
See Revenu Québec and CRA due dates: Revenu Québec · CRA