What is the current Quebec sales tax rate for 2026?

As of 2026, Quebec sales tax combines 5% GST (federal) and 9.975% QST (provincial), for a total combined rate of 14.975% on most goods and services.

How do I calculate sales tax in Quebec?

Multiply the pre‑tax amount by 0.05 to get GST, and by 0.09975 to get QST. Add both taxes to the original price to get the total amount.

Can I reverse calculate sales tax from the total price?

Yes. Use the reverse mode on our calculator: enter the total amount (including taxes) and it will instantly show the pre‑tax amount, GST, and QST.

Does Quebec charge QST on used cars from a private seller?

Yes. For used vehicles purchased privately in Quebec, QST (9.975%) is payable at the time of registration based on the higher of the purchase price or the vehicle's book value. GST generally does not apply in private sales.

Is the QST rate changing in 2026?

As of March 2026, QST remains stable at 9.975%. The Quebec government has not announced any increase for 2026, so our calculator uses the official rate.

Does this calculator include GST on imported goods?

Our tool calculates standard GST+QST for Quebec. Imported goods may be subject to duty & GST at the border, but QST may also apply. Use the forward mode with the customs value for an estimate.

Are Quebec sales tax rates the same for all products?

Most goods/services are taxed at 14.975% (5% GST + 9.975% QST). Some essentials like basic groceries, prescription drugs, and child care are zero‑rated or exempt. Our calculator covers standard taxable items.

Sales Tax Calculator Quebec 2026

Instant GST (5%) + QST (9.975%) calculations — forward & reverse modes for Quebec, Canada. Updated for 2026 tax season.

Amount before tax (net price):

🇨🇦 GST (5%):$0.00

⚜️ QST (9.975%):$0.00

💲 Total tax amount:$0.00

💰 Final price (incl. taxes):$0.00

How to calculate Quebec sales tax (GST + QST) in 2026

Quebec is unique because it applies both the federal Goods and Services Tax (GST) at 5% and the provincial Quebec Sales Tax (QST) at 9.975%. Unlike other provinces, the QST is calculated on the same pre‑tax base as the GST, giving a combined rate of 14.975%. Whether you're a business owner, online shopper, or buying a car, knowing the exact tax split helps with budgeting and compliance.

Forward calculation

Pre‑tax price × 0.05 = GST
Pre‑tax price × 0.09975 = QST
Total = Pre‑tax price × 1.14975

Reverse calculation

Total including tax ÷ 1.14975 = Pre‑tax amount
Then subtract to find GST and QST.

Car sales tax (QC)

Private used car: QST (9.975%) applies on the higher of purchase price or book value. Dealers charge both GST+QST. Our calculator works for both scenarios.

Step‑by‑step example: $1,200 furniture purchase (Quebec)

Step 1: Pre‑tax amount = $1,200
Step 2: GST = $1,200 × 0.05 = $60.00
Step 3: QST = $1,200 × 0.09975 = $119.70
Step 4: Total tax = $179.70
Final price = $1,200 + $179.70 = $1,379.70

Our calculator instantly does the math — just switch modes if you have the final invoice amount and need to know the original price before taxes.

Historical QST rates & 2026 update

Year	QST Rate	GST Rate	Combined Rate
2026 (current)	9.975%	5%	14.975%
2013–2025	9.975%	5%	14.975%
2012	9.5%	5%	14.5%
2011	8.5%	5%	13.5%
1992–2010	7% – 8.5%	5–7%	varies

Since 2013, the QST has remained at 9.975%. No legislative changes are scheduled for 2026, making our calculator reliable for the entire year.

Reverse sales tax calculator Quebec – why it matters

Ever looked at a receipt and wondered how much tax you actually paid? The reverse sales tax calculator Quebec mode extracts the original price before tax from the total. This is crucial for expense reports, accounting, and understanding tax burdens. For example, if you paid $574.90 for a new laptop, the pre‑tax price would be $500, with GST $25 and QST $49.90.

Quick tip: Use the reverse mode to claim input tax credits (ITC) for GST/QST paid on business purchases. Reclaim exactly what you paid.

How to calculate Quebec sales tax on big purchases (car, home renovation)

For used car sales tax Quebec: when buying from a private seller, only QST (9.975%) is payable at the SAAQ registration, based on the higher of the sale price or the vehicle's estimated value. Our forward calculator can estimate QST if you input the pre‑tax price (car value). For dealerships, both GST+QST apply, same as standard goods.

Home renovation materials are generally taxed at 14.975%, but labour may be subject to QST only if the contractor is registered. Always verify invoices — our tool helps you break down any amount.

Quebec Sales Tax vs other provinces (2026 comparison)

Province	Tax Type	Rate
Quebec	GST + QST	14.975%
Ontario	HST	13%
British Columbia	GST + PST	12% (5+7)
Alberta	GST only	5%
Nova Scotia	HST	15%

Quebec’s 14.975% is the second highest combined sales tax in Canada after the Atlantic HST provinces. Our sales tax calculator quebec gives you full transparency whether you’re a resident, visitor, or online seller.

Exclusive 2026 checklist: Quebec sales tax compliance

✅ Confirm QST rate: 9.975% (unchanged since 2013).
✅ Always separate GST and QST on invoices for Québec businesses (Revenu Québec requirement).
✅ Use reverse calculator for quick tax deduction verification.
✅ For cross‑border e‑commerce: zero‑rated exports may not charge QST, but check thresholds.
✅ Car buyers: use forward mode with the vehicle’s taxable value to estimate registration taxes.

Frequently Asked Questions — Quebec sales tax

1. What is the Quebec sales tax rate in 2026?
GST is 5%, QST is 9.975%, total 14.975%. Our calculator uses these exact rates.

2. How do I calculate QST only?
Multiply the pre‑tax price by 0.09975. Use the forward mode and ignore GST if needed.

3. Is QST calculated on the GST-included amount?
No. In Quebec, QST is applied on the same base as GST (price before any taxes). Total = price × 1.14975.

4. Does Quebec have a separate sales tax on restaurant meals?
Same rate 14.975% applies, but tip is not taxable. Our calculator works for any taxable expense.

5. How can I calculate reverse sales tax for Quebec invoices?
Switch to “Reverse” mode, enter the total amount, and get pre‑tax amount + GST/QST split instantly.

6. Are there any goods exempt from QST?
Basic groceries, prescription drugs, and some children’s items are exempt from both QST and GST. Our calculator targets standard taxable goods.

7. Does the calculator work for business tax credits?
Yes, the breakdown of GST and QST helps you claim input tax credits with Revenu Québec and the CRA.

Important notice: This calculator provides estimates based on official 2026 tax rates (5% GST, 9.975% QST). Always verify with a tax professional for complex transactions (imports, zero‑rated supplies, or specific exemptions). TotalCalcHub is not responsible for filing errors.