Get the facts on harmonized sales tax rates, provincial differences, and what it means for your wallet.
If you’ve ever looked at a receipt in Ontario and wondered why the tax rate differs from what you’d pay in British Columbia, you’re seeing Canada’s multi-layered sales tax system in action. The harmonized sales tax combines federal and provincial taxes into a single rate in participating provinces.
This guide explains how HST works, which provinces use it, current rates, and how it affects both consumers and businesses across Canada.
What Is Harmonized Sales Tax?
The Harmonized Sales Tax is a consumption tax that merges the federal Goods and Services Tax with provincial sales taxes. Instead of businesses collecting two separate taxes, HST provinces charge one combined rate.
The federal component remains consistent at 5% across all HST provinces. The provincial portion varies by province, resulting in total HST rates ranging from 13% to 15%.
The Canada Revenue Agency administers HST collection and distribution, remitting the provincial share back to each participating province. This streamlined approach reduces administrative burden for businesses operating in multiple provinces.
HST Rates by Province in 2026
Five Canadian provinces currently participate in the HST system. Each sets its own provincial component, which combines with the 5% federal GST.
| Province | HST Rate | Federal Component | Provincial Component |
|---|---|---|---|
| Ontario | 13% | 5% | 8% |
| New Brunswick | 15% | 5% | 10% |
| Newfoundland and Labrador | 15% | 5% | 10% |
| Nova Scotia | 15% | 5% | 10% |
| Prince Edward Island | 15% | 5% | 10% |
Rates and terms may vary by financial institution and provincial legislation. Nova Scotia reduced its HST rate from 15% to 14% on April 1, 2025, though this change may still be in transition.
HST vs GST vs PST Explained
Canada uses three distinct sales tax structures depending on the province. Understanding these differences helps you anticipate costs when shopping or doing business across provincial borders.
Goods and Services Tax (GST)
GST is the federal consumption tax applied at 5% across all Canadian provinces and territories. Every region charges this base rate, though some combine it with provincial taxes.
Provincial Sales Tax (PST)
British Columbia, Saskatchewan, Manitoba, and Quebec administer their own provincial sales taxes separately from GST. Businesses in these provinces must register for both federal GST and provincial PST systems.
PST rates range from 6% in Saskatchewan to 9.975% in Quebec (where it’s called QST). Unlike HST, PST generally cannot be claimed as an input tax credit by businesses.
Key Structural Differences
| Feature | HST | GST + PST |
|---|---|---|
| Collection | Single tax, one return | Two separate taxes, two returns |
| Administration | CRA only | CRA (GST) + provincial agency (PST) |
| Business Credits | Full input tax credits | GST credits only (no PST recovery) |
| Filing Complexity | Simplified | Dual registration required |
For businesses, HST provinces offer administrative simplicity. For consumers, the total tax burden depends more on the combined rate than the collection method.
Which Provinces Use HST?
Five provinces have harmonized their provincial sales taxes with the federal GST system. All participating provinces are located in Central and Atlantic Canada.
- Ontario: Adopted HST on July 1, 2010, at a current rate of 13%
- New Brunswick: HST participant charging 15% on most taxable goods and services
- Newfoundland and Labrador: HST province with a 15% combined rate
- Nova Scotia: Recently adjusted its HST rate, currently at 15%
- Prince Edward Island: Charges 15% HST on taxable supplies
The remaining provinces and territories use either GST alone (Alberta, Northwest Territories, Nunavut, Yukon) or GST plus separate provincial sales tax (British Columbia, Saskatchewan, Manitoba, Quebec).
HST Exempt Items and Services
Not all goods and services are subject to HST. Canada’s tax system includes both zero-rated supplies (taxed at 0%) and exempt supplies (outside the tax system entirely).
Zero-Rated Supplies
These items are technically taxable but charged at 0%. Businesses can still claim input tax credits on related expenses.
- Basic groceries: Bread, milk, vegetables, meat, and other staple foods
- Prescription drugs: Medications dispensed by pharmacists with a valid prescription
- Medical devices: Wheelchairs, hearing aids, and similar assistive devices
- Exports: Goods and services sold to customers outside Canada
- International transportation: Flights and shipping between Canada and other countries
Exempt Supplies
Exempt supplies are not taxed, and businesses cannot claim input tax credits on related expenses.
- Residential rent: Long-term residential rental accommodation
- Most healthcare services: Services provided by doctors, dentists, and other regulated health professionals
- Educational services: Courses leading to certificates, diplomas, or degrees
- Financial services: Interest charges, investment management fees, and insurance premiums
If you’re uncertain whether a specific purchase includes HST, check your receipt or ask the vendor. Most retailers clearly indicate taxable versus tax-exempt items.
How HST Works for Businesses
Businesses operating in HST provinces must register for a GST/HST account once their annual taxable revenue exceeds $30,000. This threshold applies to worldwide taxable supplies over four consecutive calendar quarters.
Collection and Remittance
Registered businesses charge HST on taxable sales and collect it from customers. The amount charged depends on the customer’s location (place of supply), not the business’s location.
For example, a British Columbia business shipping goods to an Ontario customer must charge 13% HST, not BC’s 12% combined GST and PST.
Input Tax Credits
One significant advantage of HST is that businesses can claim input tax credits for the full HST paid on business purchases and expenses. This ensures tax applies only to the final consumer, not at each stage of production.
Businesses subtract the input tax credits from the HST they’ve collected, remitting only the net difference to the Canada Revenue Agency.
Filing Requirements
Filing frequency depends on annual revenue. Most small businesses with sales under $1.5 million file annually. Those with sales between $1.5 million and $6 million file quarterly, while larger businesses file monthly.
When Did HST Begin in Canada?
The HST framework was introduced in phases as individual provinces chose to participate. The first three provinces adopted HST in 1997, with others joining over the following decades.
| Province | HST Implementation Date | Initial Rate |
|---|---|---|
| Nova Scotia | April 1, 1997 | 15% |
| New Brunswick | April 1, 1997 | 15% |
| Newfoundland and Labrador | April 1, 1997 | 15% |
| Ontario | July 1, 2010 | 13% |
| Prince Edward Island | April 1, 2013 | 14% (later increased to 15%) |
British Columbia also implemented HST on July 1, 2010, but reverted to the GST plus PST system on April 1, 2013, following a provincial referendum.
The federal GST itself was introduced on January 1, 1991, replacing the previous Manufacturers’ Sales Tax. The GST rate started at 7%, was reduced to 6% in 2006, and dropped to its current 5% in 2008.
Recent HST Changes in 2026
Provincial HST rates remain relatively stable, though provinces retain the authority to adjust their provincial components. Nova Scotia reduced its HST from 15% to 14% on April 1, 2025.
No major structural changes to HST have been announced for 2026. However, businesses should monitor provincial budgets, as rate adjustments typically occur during annual budget announcements between February and April.
The registration threshold of $30,000 in annual taxable supplies remains unchanged. Digital service providers and platform-based businesses continue to face specific registration requirements regardless of the small supplier threshold.
Bottom Line
The Harmonized Sales Tax simplifies tax collection in five Canadian provinces by combining federal and provincial taxes into one rate. For consumers, this means a single tax line on receipts. For businesses, it reduces administrative complexity and allows full input tax credits.
Rates range from 13% in Ontario to 15% in the Atlantic provinces. Basic groceries, prescription drugs, and medical devices remain zero-rated, while residential rent and most healthcare services are exempt.
If you operate a business across multiple provinces, understanding place-of-supply rules ensures you charge the correct rate based on where your customer receives the goods or services. Consider comparing business credit cards that help you track expenses and manage cash flow more effectively.
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