Selling to Canada in 2025: A U.S. Business Tax Guide

What Makes Canada a Key Opportunity for U.S. Sellers?

Canada continues to be a major market for U.S.-based businesses seeking international growth. With more than 80% of Canadian consumers shopping online and a strong preference for U.S.-produced goods, the opportunity is clear.

However, tapping into the Canadian market requires an understanding of local tax systems, including the federal Goods and Services Tax (GST), the Harmonized Sales Tax (HST), and various provincial taxes such as the Provincial Sales Tax (PST), Quebec Sales Tax (QST), and Retail Sales Tax (RST).

What Taxes Should U.S. Businesses Know About?

Canadian sales taxes fall into three categories:

• GST – A federal 5% tax applied across Canada.
• HST – A combination of federal and provincial sales taxes, applied in certain provinces.
• PST/QST/RST – Separate provincial taxes applied in British Columbia, Saskatchewan, Quebec, and Manitoba.

Here is a summary of the tax types and where they apply:

When Are You Required to Register for Canadian Sales Tax?

If your total taxable sales to Canadian customers exceed CA$30,000 over the last four consecutive calendar quarters, you are no longer considered a “small supplier” by the Canada Revenue Agency (CRA). At that point, you must:

• Register for a GST/HST number.
• Begin collecting and remitting sales tax.
• File returns monthly, quarterly, or annually, based on your revenue level.

Returns are due at the end of the month following the reporting period. Annual filers generally have up to three months after year-end to file, and up to four months to remit payment.

Where Do Provincial Rules Vary?

Each province has unique requirements for PST or QST registration and collection. Below is a summary of when liability begins for U.S. sellers:

Key details by province:

• British Columbia: Register for PST if you sell taxable goods, software, or telecom services in BC and have CA$10,000+ in sales over 12 months.
• Manitoba: Non-resident businesses must register for RST through TAXcess before making their first sale in the province.
• Quebec: Foreign suppliers must register for QST if Canadian taxable sales exceed CA$30,000 in the previous 12 months.
• Saskatchewan: A license is required from the Ministry of Finance before selling any taxable products or services in the province.

What Does It Mean to “Carry On Business” in Canada?

Even if you do not have a physical presence in Canada, you may still be considered to be “carrying on business” under Canadian tax law. This can include:

• Storing inventory in Canadian warehouses.
• Using fulfillment services that ship within Canada.
• Selling via online platforms targeted at Canadian consumers.
• Facilitating sales as a marketplace operator.

If any of these conditions apply, registration for GST/HST and possibly provincial taxes is required.

Starting in July 2025, U.S. marketplace facilitators must register for GST/HST if their sales to Canadian customers exceed CA$30,000 in a 12-month period.

What If You Sell Online Without a Physical Presence in Canada?

Many U.S.-based eCommerce sellers operate without offices or warehouses in Canada. However, digital and cross-border transactions are still subject to Canadian tax rules.

Key considerations:

• You may be required to register for GST/HST even if you operate entirely from the U.S.
• Provinces like Quebec and British Columbia may still require registration for QST or PST.
• Customers may face import duties or withholding tax if GST/HST is not collected at checkout, which can lead to dissatisfaction if not clearly communicated.

The CRA considers foreign vendors with significant digital sales into Canada as taxable entities under current rules.

How Does the USMCA Impact Your Tax Responsibilities?

While the US-Mexico-Canada Agreement (USMCA) facilitates duty-free movement of many goods across borders, it does not exempt U.S. businesses from Canadian sales tax obligations.

You must still collect and remit GST/HST and any applicable provincial taxes if your business meets the registration thresholds.

What Should Your Business Do Next?

If you are selling into Canada or planning to expand, we recommend the following steps:

1. Monitor Canadian sales revenue regularly.
2. Register for GST/HST once the CA$30,000 threshold is reached.
3. Research and comply with provincial PST/QST/RST rules.
4. Inform customers about possible import duties or taxes if applicable.
5. Work with cross-border tax specialists to stay compliant.

Need assistance with Canadian tax registration or filings?

Expanding into the Canadian market presents a strong opportunity for U.S.-based companies to reach a broader customer base and grow international revenue. However, with that opportunity comes the responsibility of understanding and complying with Canada’s multifaceted sales tax landscape—including federal GST/HST and various provincial taxes like PST, QST, and RST.

Whether your business sells digital services, physical goods, or operates through online marketplaces, registering for the appropriate tax accounts and meeting your reporting obligations is essential. FZCO Accountants Limited specializes in helping non-resident businesses navigate Canadian tax requirements efficiently and with confidence.

Let us help you build a smooth, compliant entry into the Canadian market.