A fixed price per quarter, or per return if you file monthly or annually. Plus applicable taxes. You pay the tax itself directly to Revenu Québec and the CRA.
USD at the Bank of Canada rate of October 23, 2026 (1 USD = 1.3993 CAD). For reference only.
Packages
QST Desk
C$99per quarter
≈ US$71
One business, one QST return per quarter (specified system, or general system if you file quarterly), from up to 1 sales source. Includes one 1-hour call with us each quarter.
+ One-time onboarding: C$99 per tax account.
Your first quarter, with onboarding: C$198 (C$99 + C$99, one tax account).
Reconciliation to your sales report
Plain-language approval package
Deadline reminders
Preparation only. Filing for you is a separate add-on.
+ We file for you: C$49 per return filed. Requires your signed procuration (Revenu Québec) or authorization (CRA). For a specified-system (NR) QST account, we file only once Revenu Québec has accepted your procuration.
One business: your QST return and your GST/HST return each quarter (QST: specified system, or general system if you file quarterly; GST/HST: simplified, or normal if you file quarterly), from up to 2 sales sources. Includes one 1-hour call with us each quarter.
+ One-time onboarding: C$99 per tax account.
Your first quarter, with onboarding: C$377 (C$179 + 2 × C$99).
Reconciliation to your sales report
Plain-language approval package
Deadline reminders
Preparation only. Filing for you is a separate add-on.
+ We file for you: C$49 per return filed. Requires your signed procuration (Revenu Québec) or authorization (CRA). For a specified-system (NR) QST account, we file only once Revenu Québec has accepted your procuration.
One business: your QST return and your GST/HST return each quarter, from up to 4 sales sources, including sales in more than one currency, refund reconciliation and replies to routine Revenu Québec or CRA letters (a routine letter is a request for information or a confirmation about a return we prepared that we can answer from your file; reviews, audits, objections and reassessments aren’t routine). Includes one 1-hour call with us each quarter. Anything beyond this is billed at C$95 per hour, only after a written quote you accept.
+ One-time onboarding: C$99 per tax account.
Your first quarter, with onboarding: C$397 (C$199 + 2 × C$99).
Reconciliation to your sales report
Plain-language approval package
Deadline reminders
Preparation only. Filing for you is a separate add-on.
+ We file for you: C$49 per return filed. Requires your signed procuration (Revenu Québec) or authorization (CRA). For a specified-system (NR) QST account, we file only once Revenu Québec has accepted your procuration.
A sales source is each platform or payment-processor account you sell through (for example, one payment processor or one online store). Replies to Revenu Québec or CRA letters, sales in more than one currency and refund reconciliation are included in the Cross-Border Desk only; for the other packages, they’re Extras.
All prices are in Canadian dollars (CAD), plus applicable taxes. We invoice in CAD; card payments are accepted in any currency. USD amounts are for reference only, at the Bank of Canada rate shown. If sales tax applies to our own fees, it is shown on your quote before you accept it.
Monthly or annual filer? C$95 per return. If Revenu Québec or the CRA has you filing general-system QST or normal GST/HST monthly or annually, we charge per return: one return per filing period, so 12 returns a year if you file monthly and 1 if you file annually. Your QST return and your GST/HST return count as separate returns. Each return includes the same work as our quarterly packages (for up to 2 sales sources), and you get one 1-hour call with us each year. Instalments aren’t included; they’re billed as Extras. Onboarding and “We file for you” are extra. The records condition below applies.
General-system QST or normal GST/HST? Same prices, as long as you send us categorised records for each period: a sales report by platform and a list of your business expenses by category showing the tax you paid (a spreadsheet or an export from your accounting software). We check that list for reasonableness and flag anything unusual. We don’t inspect your receipts. If you’d like us to review receipts, or if we have to build the list from raw receipts, that’s billed as Extras at C$95 per hour, quoted in advance, in writing. You keep your receipts and other supporting documents, and you remain responsible for the documents that support your input tax credits (GST/HST) and input tax refunds (QST).
Price promise. Your prices won’t go up for your first 4 quarters with us, counting from the first quarter we prepare for you, or for your first 12 months if you file monthly or annually. The promise covers every price in your written quote: your package or per-return price, any add-on and our hourly rate. After that, we’ll tell you in writing at least 30 days before any price increase takes effect, and an increase never applies to a filing period that has already started. The promise binds us, not you: you can cancel at no charge at any time before your next filing period starts. Your onboarding fee is refunded in full if you cancel before we start work on your file; once work has started, it isn’t refundable.
Separately, every price we publish stays available for at least 90 days after we last publish it.
Every package includes
A quarterly data request that says exactly which report to export.
Reconciliation of each return to your sales report.
Return preparation.
A plain-language approval package: the figures, the reconciliation and step-by-step filing instructions.
Deadline reminders.
Service in English or French, your choice.
Not included
Canadian inventory or customs matters.
Bookkeeping.
Sales-tax software setup.
Provincial sales taxes (PST).
The tax itself: you always pay Revenu Québec and the CRA directly.
Add-ons
Quoted before any work starts.
We file for you
C$49 per return filed
Requires your signed procuration
Requires your signed procuration (Revenu Québec) or authorization (CRA). We file a return only after you approve it. No charge for a period in which we can’t file because your procuration or authorization hasn’t been accepted yet. For a specified-system (NR) QST account, we file only once Revenu Québec has accepted your procuration; until then, you file using our step-by-step package. We never ask for your passwords and never hold or handle your tax payment: you pay Revenu Québec and the CRA directly.
Available · procuration required
We pre-fill your procuration (Revenu Québec) or authorization (CRA). You review, then sign or confirm.
We file each return after you’ve approved it.
Covers general-system QST, specified-system (NR) QST and normal GST/HST returns. For a simplified GST/HST account, you file with our step-by-step guide. For each account, we file only once Revenu Québec or the CRA has accepted your procuration or authorization.
You still pay the tax directly to Revenu Québec and the CRA.
Includes a review of your registration, mapping your sales data, preparing your procuration (Revenu Québec) or authorization (CRA), and, if needed, one 1-hour call with Revenu Québec or the CRA. New registrations and back-filing earlier periods are Extras, quoted in writing before any work. Refunded in full if you cancel before we start work on your file; once work has started, it isn’t refundable. Work starts on the day we first receive your sales data or registration details after you sign the engagement letter.
Extras
C$95 per hour, quoted in advance, in writing
Registration help beyond onboarding, catch-up periods, amended returns you ask for, Revenu Québec or CRA letters beyond your package, extra sales sources, bookkeeping, receipt review on request, and instalments. We don’t bill for fixing our own errors.
Cancel any time.
Cancel at any time before your next filing period starts, at no charge. Your onboarding fee is refunded in full if you cancel before we start work on your file; once work has started, it isn’t refundable.