Ontario HST Calculator

Calculate Harmonized Sales Tax quickly and accurately for your Ontario purchases or sales.

Check this page for All in one HST Calculator.

How to Use

• 1. Enter the amount into the “Price excluding HST” field.
• 2. The calculator will show the HST, Federal part (5%), Provincial part, and the Price including HST automatically.
• 3. You can click on the Clear button to clear all fields and start over with a new amount.

About Ontario HST

• Current rate: 13% (5% GST + 8% PST)
• This applies to most goods and services

Quick Facts

• Businesses charging HST must register with the CRA
• Some items are HST-exempt or zero-rated
• HST credit available for eligible individuals

Tips for Businesses

• Collect 13% HST on taxable supplies
• File HST returns on time to avoid penalties
• Keep accurate records of HST collected and paid

For Consumers

• HST is included in displayed prices for most retail items
• Check your receipts to ensure correct HST charges

Need More Info?

• For more information on HST, please visit this CRA HST site.
• HST Guide Ontario

Disclaimer: This calculator is for informational purposes only. For official tax matters, please consult with a qualified tax professional or the Canada Revenue Agency.