1. What is Quebec Sales Tax (QST)?

The Quebec Sales Tax (QST) is a provincial tax applied to most goods and services in Quebec, Canada. It currently stands at 9.975% of the pre-tax price. When combined with the federal GST (5%), the total tax rate in Quebec is 14.975%.

2. How Does the Calculator Work?

The calculator uses the QST formula:

Where:

• \( Price \) — The pre-tax price of goods or services (CAD)
• \( 0.14975 \) — The combined QST and GST rate (14.975%)

Explanation: The calculator multiplies the pre-tax price by 0.14975 to determine the total tax amount, then adds this to the original price to show the total amount due.

3. Importance of QST Calculation

Details: Accurate tax calculation is essential for businesses to properly charge customers and for consumers to understand their total costs when making purchases in Quebec.

4. Using the Calculator

Tips: Enter the pre-tax price in Canadian dollars (CAD). The calculator will show both the tax amount and the total amount including taxes.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between QST and GST?
A: QST is Quebec's provincial sales tax (9.975%), while GST is the federal goods and services tax (5%) applied across Canada.

Q2: Are all items subject to QST?
A: Most goods and services are taxed, but there are exceptions like basic groceries, prescription drugs, and certain medical devices.

Q3: How often does the QST rate change?
A: The rate changes infrequently, but it's important to verify the current rate as provincial governments may adjust it.

Q4: Do tourists have to pay QST?
A: Yes, all consumers pay QST unless specific exemptions apply. Some tourists may be eligible for rebates on certain purchases.

Q5: How is QST different in Quebec compared to other provinces?
A: Quebec has a separate provincial tax (QST) while other provinces may have HST (Harmonized Sales Tax) or PST (Provincial Sales Tax) with different rates and rules.