Understand the Goods and Services Tax
Understand rates, the difference between zero-rated and exempt supplies, registration rules and input tax credits.
The Goods and Services Tax is a federal consumption tax that affects nearly every purchase you make in Canada. Whether you’re a consumer trying to understand your receipts or a business owner navigating tax obligations, knowing how GST works helps you manage your finances more effectively.
This 5% federal tax applies across all provinces and territories, though some regions combine it with provincial sales tax into a Harmonized Sales Tax. Understanding these differences can help you budget accurately and, if you run a business, ensure you’re collecting and remitting the correct amounts.
How GST Works in Canada
Canada introduced the Goods and Services Tax on January 1, 1991, replacing the previous Manufacturers’ Sales Tax. The Canada Revenue Agency administers this federal tax under the Excise Tax Act.
The standard GST rate is 5% and applies to most goods and services sold in Canada. As a consumption tax, it’s designed to tax final consumers rather than businesses at each production stage.
The system works as a multi-stage value-added tax. Businesses collect GST on their sales, then claim credits for GST paid on business inputs. Only the net difference gets remitted to the CRA, meaning the tax effectively applies just to the value added at each stage of production.
For example, if you manufacture furniture, you pay GST on the wood you purchase. When you sell the finished table, you collect GST from your customer. You then remit only the difference between what you collected and what you paid on your business purchases.
GST vs HST: Provincial Differences
Not all provinces apply GST the same way. Five provinces have harmonized their provincial sales tax with the federal GST to create a single Harmonized Sales Tax, while others maintain separate systems.
HST is generally reported to the CRA in participating provinces. Separate tax registrations and returns depend on the jurisdiction; in Quebec, Revenu Québec generally administers GST and QST and permits a combined return.
| Province/Territory | Tax Type | Rate | Administration |
|---|---|---|---|
| Ontario | HST | 13% | CRA |
| Nova Scotia | HST | 14% (since April 1, 2025) | CRA |
| New Brunswick | HST | 15% | CRA |
| Newfoundland and Labrador | HST | 15% | CRA |
| Prince Edward Island | HST | 15% | CRA |
| British Columbia | GST + PST | 5% + 7% | CRA + Province |
| Saskatchewan | GST + PST | 5% + 6% | CRA + Province |
| Manitoba | GST + RST | 5% + 7% | CRA + Province |
| Quebec | GST + QST | 5% + 9.975% | Generally Revenu Québec |
| Alberta | GST only | 5% | CRA |
| Yukon | GST only | 5% | CRA |
| Northwest Territories | GST only | 5% | CRA |
| Nunavut | GST only | 5% | CRA |
Quebec charges its own sales tax, the QST, at 9.975% of the selling price excluding the GST, according to Revenu Québec. Because neither tax is charged on the other, the combined rate is simply 5% + 9.975% = 14.975%.
Place of Supply Rules
The rate you charge depends on where the customer receives the good or service, not where your business is located. If you operate in Ontario but ship a product to Alberta, you charge 5% GST, not 13% HST.
These place-of-supply rules become complex for digital services, financial products, and cross-border transactions. When uncertainty exists, consult with a tax professional to ensure compliance.
What’s Taxable and What’s Not
Understanding which goods and services attract GST helps you budget accurately and, if you’re a business owner, ensures you’re applying the correct tax treatment to your sales.
Taxable Supplies
Most goods and services sold in Canada are subject to GST or HST at the applicable rate. This broad category captures the majority of consumer spending.
- Physical products including clothing, electronics, furniture, and household goods are taxable at the standard rate.
- Restaurant meals and prepared food sold for immediate consumption are subject to full GST or HST.
- Professional services such as legal advice, accounting, consulting, and design work are taxable supplies.
- Digital products including streaming services, software subscriptions, mobile apps, and downloads are taxable when sold to Canadian customers.
- Short-term accommodations such as hotels, motels, and vacation rentals under 30 days are subject to GST or HST.
Zero-Rated Supplies
Some sales are taxed at 0%, which means no GST is charged to the customer, but the sale still counts as taxable. This distinction matters because businesses can claim input tax credits on expenses related to zero-rated supplies.
- Basic groceries: qualifying products such as milk, bread and vegetables are zero-rated at 0%.
- Drugs and medical devices: qualifying products are zero-rated under the applicable conditions.
- Exports and international transportation: certain supplies are zero-rated when the statutory conditions are met.
Exempt Supplies
A narrower group of sales is fully exempt from GST. No tax is charged, and businesses cannot claim input tax credits on related expenses, which differentiates exempt supplies from zero-rated ones.
- Most financial services including lending, borrowing, issuing securities, and currency exchange are exempt from GST.
- Long-term residential rent for periods of one month or more is exempt to avoid taxing housing costs.
- Many healthcare services provided by licensed practitioners such as doctors, dentists, and physiotherapists are exempt.
- Core educational services including tuition for credit courses at recognized institutions are exempt from GST.
GST Registration for Businesses
If you operate a business in Canada, understanding when you must register for GST helps you stay compliant and avoid penalties. The registration threshold determines whether collecting and remitting GST becomes mandatory.
The general threshold is based on worldwide taxable supply revenue, including zero-rated supplies, not taxable profit. Exclusions, associate rules and organization-specific thresholds apply; effective dates depend on how the threshold is crossed.
General small-supplier rule: taxable supply revenue, including zero-rated sales, above $30,000 in a single calendar quarter triggers collection on the sale that crosses the threshold; register within 29 days. If the threshold is exceeded over up to four consecutive quarters without exceeding $30,000 in one quarter, small-supplier status ends at the end of the following month; collect from the first subsequent taxable supply and register within 29 days of that supply. The calculation includes associates and statutory exclusions, including capital-property sales and financial services. CRA rules.
Voluntary Registration
Businesses below the $30,000 threshold can choose to register voluntarily. This option makes sense when you want to recover GST paid on business expenses through input tax credits.
For example, if you’re launching a business with significant startup costs, registering early allows you to claim credits on equipment, inventory, and other purchases. Compare this benefit against the administrative burden of filing GST returns to determine if voluntary registration suits your situation.
Mandatory Registration Cases
Some businesses must register regardless of revenue level. These exceptions ensure certain commercial activities remain within the tax system from the first dollar of supply.
- Taxi and commercial ride-sharing: registration generally required for those services regardless of the small-supplier threshold.
- Non-residents: obligations depend on the activities and applicable regime.
- Since July 1, 2021, the cross-border digital regime generally has a CAD $30,000 applicable-revenue threshold over any 12-month period, with supplier- and platform-specific rules. It does not mean every foreign digital supplier must register without a threshold. CRA digital rules.
Filing Requirements
Once registered, businesses file GST returns monthly, quarterly, or annually depending on their revenue. The CRA assigns a filing frequency based on your annual taxable supplies, though you can elect to file more frequently.
The return calculates net tax after eligible input tax credits. Filing and remittance deadlines are set by the tax authority and reporting period, not by the bank.
How to Claim GST Credits
Input tax credits let registered businesses recover the GST paid on purchases used in commercial activities. This mechanism ensures GST functions as a consumption tax rather than a business expense.
You can claim credits for GST paid on goods and services acquired for use in your taxable business activities. This includes inventory, equipment, supplies, professional services, and other business expenses.
Eligible Expenses
- Inventory and raw materials purchased for resale or use in production qualify for input tax credits.
- Capital assets such as machinery, vehicles, computers, and furniture used in your business are eligible.
- Operating expenses including rent, utilities, office supplies, and professional fees allow credit claims.
- Business travel and entertainment expenses qualify for credits, subject to specific limitations on meals and entertainment.
Documentation Requirements
To claim input tax credits, you must hold supporting documentation. According to the CRA, for a total sale under $100, a receipt showing the supplier’s name, the invoice date and the total amount paid is enough.
For a total sale of $100 to $499.99, the receipt must also show the supplier’s GST/HST registration number and the GST/HST charged, or state that the price includes it at the applicable rate.
A total sale of $500 or more also requires the purchaser’s name, the terms of payment and a description of each supply.
The CRA generally requires businesses to retain these records for six years from the end of the tax year to which they relate. Proper documentation protects you during audits and ensures you can substantiate all credit claims.
Bottom Line
The Goods and Services Tax is a fundamental component of Canada’s tax system, affecting consumers and businesses across all provinces and territories. The 5% federal rate applies nationwide, though combined rates vary from 5% to 15% depending on provincial harmonization.
For consumers, understanding what’s taxable, zero-rated, or exempt helps you budget accurately and anticipate the true cost of purchases. For business owners, knowing when to register, how to collect the correct rates, and how to claim input tax credits ensures compliance while minimizing tax costs.
If you operate a business approaching the $30,000 threshold, prepare for registration by setting up proper accounting systems and understanding your filing obligations. Subscribe to our newsletter to stay informed about tax changes and financial strategies that could affect your personal or business finances.
Goods and Services Tax – FAQ
What is the GST rate in Canada in 2026?
The federal Goods and Services Tax rate in Canada is 5% and has remained at this level since 2008. This rate applies across all provinces and territories, though some regions combine it with provincial sales tax to create the Harmonized Sales Tax at rates ranging from 13% to 15%.
What is the difference between GST and HST?
GST is the 5% federal tax that applies everywhere in Canada. HST is a combined tax used in five provinces—Ontario, Nova Scotia, New Brunswick, Newfoundland and Labrador, and Prince Edward Island—that merges the federal GST with provincial sales tax into a single rate ranging from 13% to 15%. Businesses in HST provinces file one return to the CRA, while those in GST-only or GST plus PST provinces may file separate federal and provincial returns.
Which items are exempt from GST in Canada?
Exempt supplies include eligible residential rent for periods of one month or more, certain health and educational services and most financial services. Advisory and investment-management fees are not automatically exempt. Input tax credits on expenses relating to exempt supplies are generally unavailable.
When must a business register for GST?
General small-supplier rule: taxable supply revenue, including zero-rated sales, above $30,000 in a single calendar quarter triggers collection on the sale that crosses the threshold; register within 29 days. If the threshold is exceeded over up to four consecutive quarters without exceeding $30,000 in one quarter, small-supplier status ends at the end of the following month; collect from the first subsequent taxable supply and register within 29 days of that supply. The calculation includes associates and statutory exclusions, including capital-property sales and financial services. CRA rules. Since July 1, 2021, the cross-border digital regime generally has a CAD $30,000 applicable-revenue threshold over any 12-month period, with supplier- and platform-specific rules. It does not mean every foreign digital supplier must register without a threshold. CRA digital rules.
How do I claim GST tax credits?
Registered businesses claim input tax credits by deducting the GST paid on eligible business purchases from the GST collected on sales when filing their GST return. You must retain proper documentation including invoices and receipts that meet CRA requirements based on the purchase amount. The net difference between GST collected and credits claimed is what you remit to or receive from the CRA.
Are groceries subject to GST?
Basic groceries are zero-rated, meaning no GST applies to items such as fresh fruits, vegetables, meat, poultry, fish, milk, bread, and cereals. However, prepared foods, restaurant meals, snacks, candy, and carbonated beverages are taxable at the full GST or HST rate. The distinction depends on whether the food is considered a basic grocery item or prepared for immediate consumption.
Do digital services have GST applied?
Digital products and services including streaming subscriptions, software-as-a-service, mobile apps, and downloads are subject to GST or HST when sold to Canadian customers. Since July 1, 2021, non-resident suppliers and platform operators may be required to register and collect Canadian sales tax on digital services supplied to consumers in Canada, with the applicable rate based on the customer’s location.
How does Quebec’s QST differ from HST?
Quebec applies 5% GST and 9.975% QST on the price excluding GST, for a combined 14.975%. In Quebec, Revenu Québec generally administers GST and QST and permits a combined return. Separate rules apply notably to certain financial institutions; do not assume two agencies and two separate returns in every case.