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Calculate Ontario Sales Tax

Reviewed by Calculator Editorial Team

Calculating Ontario sales tax is essential for businesses and consumers to ensure compliance with provincial tax laws. This guide explains how to compute the Harmonized Sales Tax (HST) and Provincial Sales Tax (PST) rates, identifies taxable items, and provides practical examples.

How to Calculate Ontario Sales Tax

Ontario uses a combination of the Harmonized Sales Tax (HST) and Provincial Sales Tax (PST) to collect sales tax. The total sales tax rate in Ontario is 13%, which includes:

  • Federal Goods and Services Tax (GST) at 5%
  • Provincial Sales Tax (PST) at 8%

The combined rate is calculated as follows:

Total Sales Tax = (Price × GST Rate) + (Price × PST Rate) Total Sales Tax = (Price × 0.05) + (Price × 0.08) Total Sales Tax = Price × 0.13

For example, if an item costs $100, the total sales tax would be $13.

Ontario Sales Tax Rates

Ontario's sales tax structure includes:

Tax Type Rate
Federal Goods and Services Tax (GST) 5%
Provincial Sales Tax (PST) 8%
Total Sales Tax (HST) 13%

Some items may be exempt from sales tax, such as basic groceries, prescription drugs, and medical equipment.

What Items Are Taxable in Ontario

Most goods and services in Ontario are subject to the 13% HST. However, some items are exempt or subject to reduced rates:

  • Basic food items (groceries)
  • Prescription drugs
  • Medical equipment
  • Books and newspapers
  • Children's clothing
  • Basic household items

For a complete list of taxable and exempt items, refer to the Canada Revenue Agency website.

How to Use This Calculator

Our Ontario sales tax calculator makes it easy to compute the total sales tax for any purchase. Simply enter the price of the item, and the calculator will display the total sales tax and the final price including tax.

This calculator uses the standard Ontario sales tax rates of 5% GST and 8% PST, combined to make 13% HST. It does not account for exempt items or special tax rates.

Frequently Asked Questions

What is the current sales tax rate in Ontario?

The current combined sales tax rate in Ontario is 13%, which includes 5% GST and 8% PST.

Are there any items that are exempt from sales tax in Ontario?

Yes, basic groceries, prescription drugs, medical equipment, books, newspapers, children's clothing, and basic household items are exempt from sales tax.

How do I calculate the total price including tax?

To calculate the total price including tax, multiply the item's price by 1.13 (100% + 13% tax).

Where can I find the official list of taxable and exempt items?

You can find the official list on the Canada Revenue Agency website.