Shopify Development10 min readSeptember 6, 2026Jasmine Lovalace

Shopify Tax in Canada: GST, HST, and PST Compliance for Multi-Province Sellers (2026)

Shopify retired Basic Tax for new Canadian stores in May 2026, and Shopify Tax now calculates GST, HST, PST, RST, and QST automatically at checkout. Here is how registration thresholds and province-by-province rules actually work, what Shopify still leaves on your plate, and what changes for wholesale sellers shipping across provinces.

Quick answer:

Shopify Tax now calculates and collects GST, HST, PST, RST, and QST automatically at checkout based on the customer's address and the product's tax category, and Basic Tax stopped being available to new Canadian stores on May 13, 2026. You still need to register federally once taxable sales pass 30,000 dollars in a quarter or four consecutive quarters, and register separately with British Columbia, Saskatchewan, Manitoba, or Quebec if you meet their individual thresholds. Shopify collects the tax, it does not file or remit it, that part stays with you or your accountant.

Sales tax in Canada is not one tax, it is a federal tax plus up to two more layers depending on the province, and Shopify's 2026 changes make the calculation part easier without touching the registration and filing part at all. A Shopify store selling from New Brunswick into Ontario, British Columbia, and Quebec is dealing with three different tax structures on the same order form, HST, GST plus PST, and GST plus QST, and the platform update that made checkout math automatic did not make the underlying registration requirements go away.

This guide covers what Shopify Tax actually does now, where the registration thresholds sit province by province, what a wholesale or multi-province seller needs to configure that a single-province DTC store does not, and the practical steps to get compliant without waiting for a filing deadline to force the issue.

01. The Quick Answer: What Changed and What Did Not

On May 13, 2026, Shopify expanded Shopify Tax in Canada, adding automated calculations across GST, HST, PST, RST, and QST, smarter product-level tax categorization, and province-level compliance insights inside the Shopify admin. At the same time, Basic Tax, the older manual-rate option, stopped being available to any new store selling in or to Canada. New stores now choose between Shopify Tax or configuring tax settings manually from scratch.

Why it matters: the update solves the math problem, getting the right rate applied to the right order, it does not solve the registration problem. A store can have Shopify Tax fully switched on and still be non-compliant if it has not registered in a province where it owes tax.

02. GST, HST, and PST by Province at a Glance

Province(s)Tax typeCombined rateNote
OntarioHST13%Single combined rate, no separate PST filing
New Brunswick, PEI, Newfoundland and LabradorHST15%Single combined rate, no separate PST filing
Nova ScotiaHST14%Reduced from 15% on April 1, 2025
British ColumbiaGST + PST5% + 7%PST registered and remitted separately from GST/HST
SaskatchewanGST + PST5% + 6%PST registered and remitted separately from GST/HST
ManitobaGST + RST5% + 7%RST registered and remitted separately from GST/HST
QuebecGST + QST5% + 9.975%QST filed with Revenu Quebec, not the CRA
Alberta, Yukon, NWT, NunavutGST only5%No territorial or provincial sales tax

Why it matters: five provinces run a single combined HST rate, simple for filing, while four run GST plus a separate provincial tax with its own registration and its own return. A store shipping nationally is very likely dealing with both models at once, not just one.

03. When You Actually Need to Register

Federal GST/HST registration is generally required once your total taxable sales exceed 30,000 dollars in a single calendar quarter or over four consecutive quarters combined. Below that threshold, a business qualifies as a small supplier and is not required to charge GST/HST, though registering voluntarily is common once a store starts carrying meaningful input costs, since it opens up input tax credits.

Provincial sales tax works on a separate track. British Columbia, Saskatchewan, and Manitoba each set their own registration threshold and process for PST or RST, and Quebec does the same for QST. Meeting the federal threshold does not register you provincially, and meeting one province's threshold does not register you in another. Each is its own decision, checked against its own rules.

Why it matters: a store that registered for GST/HST on day one and assumed that covered everything can end up months into selling in BC or Quebec before realizing a second and third registration was required the whole time.

04. What Shopify Tax Does, and What It Still Does Not Do

Shopify Tax calculates the correct rate at checkout based on the customer's shipping address and the tax category assigned to the product, and it updates automatically when a province changes a rate, the way Nova Scotia's HST rate dropped from 15 to 14 percent in 2025. It also collects the tax from the customer as part of the order total.

Shopify does not file returns or remit tax to the CRA or a province.

Collection and calculation happen automatically. Filing your GST/HST return, your QST return, or your PST return, and sending the actual money owed, is still a manual responsibility for the business owner or their accountant, on whatever schedule each registration requires.

Why it matters: it is easy to see a fully configured Shopify Tax setup and assume tax compliance is a solved problem. The calculation and collection side is solved. The filing side needs its own process, on its own calendar.

05. Why This Matters More for Wholesale and Multi-Province Sellers

A single-province direct-to-consumer store deals with one tax structure and one set of rules. A manufacturer or wholesaler shipping to retail accounts in three or four provinces, especially as interprovincial trade barriers keep loosening and out-of-province wholesale becomes easier to pursue, is running that same registration and filing exercise multiple times over, and adding a wholesale exemption layer on top.

Why it matters: a wholesale buyer purchasing for resale is typically entitled to a tax exemption on that purchase, but Shopify does not infer that from a B2B price list. It has to be configured per company profile with a valid registration number and resale certificate on file, or wholesale orders get taxed as if they were retail sales.

06. A Practical Compliance Checklist

Register federally once you cross the 30,000 dollar threshold.

Track total taxable sales across all channels, not just Shopify, since the threshold applies to the business as a whole over a single quarter or four consecutive quarters.

Check each province separately before assuming you are covered.

A GST/HST registration does not register you for BC PST, Saskatchewan PST, Manitoba RST, or Quebec QST. Each has its own threshold and its own registration process.

Turn on Shopify Tax and set product tax categories correctly.

Shopify Tax calculates the right rate based on product category as well as destination, a miscategorized product can be taxed at the wrong rate even with Shopify Tax turned on.

Configure B2B tax exemptions for resale and wholesale accounts.

Collect a valid registration number and resale certificate from wholesale buyers and mark those company profiles as tax-exempt in Shopify B2B, rather than assuming a wholesale price list implies tax-exempt status.

Reconcile collected tax with your accounting system on a schedule.

Shopify collects the tax, it does not file or remit it. Build a recurring reconciliation between Shopify's tax reports and whatever your bookkeeper or accountant uses to file, before a filing deadline forces a scramble.

Why it matters: each of these steps is small on its own, skipping one is what turns into a multi-province back-filing problem a year later. This guide is general information, not tax advice, confirm registration and filing specifics with an accountant before acting on them.

07. How AtlanticWorks Helps

AtlanticWorks configures Shopify Tax and Shopify B2B for Canadian manufacturers, wholesalers, and retailers selling across multiple provinces: correct product tax categorization, company-level tax exemptions for wholesale and resale accounts, and multi-province storefront setup as interprovincial trade opens up. As a certified Shopify, HubSpot, Google, and Salesforce partner based in Fredericton, we do not file tax returns or give tax advice, we build the commerce systems that keep the numbers right once your accountant tells you what to register for. It starts with a free assessment.

08. Key Takeaways

  • Basic Tax stopped being available to new Canadian Shopify stores on May 13, 2026, so any store launched after that date needs Shopify Tax or a fully manual tax setup from day one.
  • Federal GST/HST registration is generally required once taxable sales exceed 30,000 dollars in a quarter or over four consecutive quarters.
  • BC, Saskatchewan, and Manitoba PST or RST, and Quebec QST, are registered and filed separately from GST/HST, a federal registration alone does not cover them.
  • Shopify Tax calculates and collects the correct tax at checkout, but filing returns and remitting to the CRA or a provincial authority is still the merchant's responsibility.
  • Wholesale and resale tax exemptions on Shopify B2B have to be configured per company profile with a valid registration number, they are not automatic.

09. Frequently Asked Questions

What is Shopify Tax and how is it different from Basic Tax?

Shopify Tax is the platform's automated tax engine, it calculates GST, HST, PST, RST, and QST at checkout based on the customer's shipping address and the product's tax category, and it updates rates automatically when a province changes its rate. Basic Tax was the older, simpler option where merchants set flat rates manually per region. As of May 13, 2026, Basic Tax is no longer available to new stores selling in or to Canada, so any store opened after that date must use Shopify Tax or configure manual tax settings itself.

Do I need to register for GST/HST if I sell on Shopify in Canada?

Most businesses must register for a GST/HST account once their total taxable sales exceed 30,000 dollars in a single calendar quarter or over four consecutive quarters combined. Below that threshold you can operate as a small supplier and are not required to charge GST/HST, though many small stores register voluntarily anyway to claim input tax credits on business expenses.

When do I need to register for PST, RST, or QST separately from GST/HST?

British Columbia, Saskatchewan, and Manitoba charge their own provincial sales tax, PST or RST, on top of the federal GST, and Quebec charges QST. Each of these has its own registration threshold and process, separate from your federal GST/HST account, so selling into BC does not automatically mean you are registered to collect BC PST. You need to register with each province individually once your sales into it meet that province's threshold, and Shopify Tax will not start collecting a provincial tax until you turn on collection for that jurisdiction in your tax settings.

Does Shopify file and remit my sales tax for me?

No. Shopify Tax calculates the correct tax at checkout and collects it from the customer, but it does not file returns or remit the collected tax to the CRA or to a provincial tax authority. That filing and remittance responsibility stays entirely with the business owner or their accountant, on whatever schedule your registration requires, monthly, quarterly, or annually.

How does sales tax work for wholesale and resale customers on Shopify B2B?

A wholesale buyer who is purchasing for resale can typically provide a valid GST/HST or provincial tax registration number and a resale certificate to be exempted from paying tax on that purchase, since the tax gets collected later when the end customer buys the product. On Shopify B2B, this needs to be configured deliberately, tax-exempt status is set per company or per customer, not inferred automatically from the fact that an order came through a wholesale price list.

What changed with Shopify Tax in Canada in 2026?

On May 13, 2026, Shopify expanded Shopify Tax in Canada with more automated calculations, smarter product-level tax categorization, and province-level compliance insights built into the admin. At the same time, Basic Tax stopped being available to new Canadian stores, pushing every new merchant toward either Shopify Tax or fully manual tax configuration from day one.

Not sure your Shopify store is set up correctly for multi-province tax?

AtlanticWorks runs a free assessment of your Shopify Tax configuration and B2B exemption setup, and helps you build the systems to stay accurate as you expand into new provinces.

Start the Assessment