Which Canadian provinces have HST?

HST is used in Ontario (13%), New Brunswick (15%), Newfoundland & Labrador (15%), Nova Scotia (15%), and Prince Edward Island (15%).

How do I calculate tax-included prices?

Use the reverse tax calculation mode. Enter the total price (including tax) and the calculator will subtract the applicable tax to show the pre-tax amount and individual tax components.

Are these tax rates current for 2025-2026?

Yes, these tax rates reflect the current 2025-2026 Canadian tax rates for all provinces and territories. Always verify with local tax authorities for the most up-to-date information.

GST/HST Calculator

Amount ($)

Province/Territory

Calculation Mode

Tax Excluded (add tax) Tax Included (reverse calc)

How to Use the GST/HST Calculator

Enter an amount and select your province or territory. The calculator instantly shows all applicable taxes including GST (federal), PST/RST (provincial), HST (harmonized), and QST (Quebec-specific). Choose between two modes: calculate tax on a pre-tax amount, or reverse-calculate to find the pre-tax amount from a total that includes tax.

Canada has a complex multi-level tax system varying by province. This tool handles all 13 provinces and territories correctly, including HST provinces (ON, NB, NL, NS, PE), combined GST+PST regions (BC, MB, SK), Quebec's unique QST system, and GST-only territories (AB, NT, NU, YT). Perfect for businesses, accountants, and anyone needing accurate Canadian sales tax calculations.

Frequently Asked Questions

What is the difference between GST, HST, PST, and QST?

GST is the federal Goods and Services Tax at 5%. HST combines federal and provincial taxes into one rate (13-15%). PST/RST are provincial-only taxes (6-7%). QST is Quebec's 9.975% provincial sales tax.

Which provinces have HST?

Ontario (13%), New Brunswick, Newfoundland & Labrador, Nova Scotia, and Prince Edward Island all use HST at 15%.

How do I calculate the pre-tax amount from a total?

Select "Tax Included" mode, enter the total price, and the calculator reverse-calculates to show the pre-tax amount and tax breakdown.

Are these rates current for 2025-2026?

Yes, these reflect current 2025-2026 Canadian tax rates. Always verify with local tax authorities for the most up-to-date information.

About This Tool

The Toolzie GST/HST Calculator computes Canadian federal and provincial tax on any purchase amount. Select your province to automatically apply the correct GST, HST, or PST+GST rate — updated for 2026.

How to Use

Enter the purchase amount before tax.
Select your province or territory from the dropdown.
The calculator instantly shows GST/HST amount and total price.
Switch between 'Add tax' and 'Remove tax' modes as needed.

Frequently Asked Questions

What provinces charge HST?

Ontario, New Brunswick, Newfoundland & Labrador, Nova Scotia, and Prince Edward Island charge HST (combined federal+provincial tax).

What provinces charge GST only?

Alberta, Yukon, Northwest Territories, and Nunavut charge 5% GST only, with no provincial sales tax.

How do I calculate the pre-tax price from a total?

Switch to 'Remove tax' mode, enter the total amount paid, and the calculator will show the pre-tax price.

Is this calculator up to date for 2026?

Yes — all provincial rates are current for 2026, including any recent rate changes.