Ontario Sales Tax Calculator 2023
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Reviewed by Calculator Editorial Team
Ontario's sales tax system is one of the most complex in Canada, combining provincial and federal taxes with various exemptions and thresholds. This calculator helps you determine the total sales tax owed on a purchase, including HST, PST, and GST components.
How to Use This Calculator
To calculate Ontario sales tax:
- Enter the pre-tax price of your item in the "Original Price" field
- Select whether the item is taxable (most common) or exempt
- Click "Calculate" to see the total tax amount and breakdown
The calculator will show you the total sales tax due, as well as the breakdown of HST, PST, and GST components when applicable.
Types of Ontario Sales Tax
Ontario's sales tax system consists of several components:
- HST (Harmonized Sales Tax): The primary sales tax rate in Ontario, currently 13%
- PST (Provincial Sales Tax): An additional tax charged on certain goods and services, varying by product category
- GST (Goods and Services Tax): The federal component of the HST, currently 5%
Note: The HST rate of 13% is the combination of the 5% GST and 8% PST. Some products have additional PST charges, bringing the total to 13% or more.
How the Calculation Works
The Ontario sales tax calculator uses the following formula to determine the total tax amount:
Total Tax = Original Price × (HST Rate + Additional PST Rate)
Where:
- HST Rate = 13% (5% GST + 8% PST)
- Additional PST Rate varies by product (0% to 8%)
The calculator automatically applies the appropriate tax rates based on the product category you select. For most standard goods and services, the total tax rate is 13%.
Worked Examples
Example 1: Standard Taxable Item
Original Price: $100.00
Tax Rate: 13% (HST)
Calculation: $100 × 0.13 = $13.00
Total Price: $100 + $13 = $113.00
Example 2: Item with Additional PST
Original Price: $200.00
Tax Rate: 13% (HST) + 8% (additional PST) = 21%
Calculation: $200 × 0.21 = $42.00
Total Price: $200 + $42 = $242.00
Tax Exemptions
Certain goods and services are exempt from sales tax in Ontario. Common exemptions include:
- Prescription drugs
- Medical devices
- Food and groceries (with some exceptions)
- Books and newspapers
- Certain clothing items
For items that are exempt, the sales tax amount will be $0.00. Always verify the exemption status of an item before making a purchase.
Frequently Asked Questions
- What is the current Ontario sales tax rate?
- The standard Ontario sales tax rate is 13% (HST), which includes 5% GST and 8% PST. Some products may have higher tax rates due to additional PST charges.
- Are there any sales tax exemptions in Ontario?
- Yes, certain goods and services are exempt from sales tax, including prescription drugs, medical devices, food, books, and some clothing items.
- How do I know if an item is taxable or exempt?
- Check the product packaging or consult the Ontario government's list of tax-exempt items. Many stores also display tax-exempt labels on eligible products.
- Is the sales tax rate the same for all products?
- No, the standard rate is 13%, but some products have higher rates due to additional PST charges. The calculator accounts for these variations.
- How often does the Ontario sales tax rate change?
- The sales tax rates are reviewed periodically by the government. This calculator is updated annually to reflect the current rates.