HST Calculator

About

Calculate Canadian sales tax for every province and territory in seconds, no extra steps required.

Whether you're shopping, preparing a quote, or checking an invoice, HST Calculator gives you accurate tax calculations as you enter your amount.

How it works

Enter an amount, choose your province or territory, and the app immediately shows your subtotal, tax, and total. There's no need to tap a Calculate button.

Two useful modes

Add Tax – Enter the price before tax to see the tax amount and your final total.

Remove Tax – Enter the total price with tax included to calculate the original pre-tax amount.

Covers all 13 provinces and territories

The app supports every Canadian province and territory with current tax rates.

HST: Newfoundland and Labrador, Nova Scotia, New Brunswick, Prince Edward Island, Ontario
GST + Provincial Tax: British Columbia, Manitoba, Saskatchewan, Quebec
GST Only: Alberta, Yukon, Northwest Territories, Nunavut

Share your calculations

Click Share to copy a neatly formatted tax breakdown to your clipboard. You can then paste it into an email, invoice, message, or any other app.

Why you'll like it

* Works offline
* Simple, easy-to-use interface
* Free to use