Dropshipping Tax Rules in Canada: Income Tax, GST/HST and Structure
How Canadian dropshipping sellers are taxed, when you must register for GST/HST, how sales tax works when your supplier and customer are outside Canada, what you can deduct, and whether to run as a sole proprietor or a corporation. Written by a licensed Canadian CPA who works with dropshipping, Amazon and Shopify sellers.
A Canadian dropshipping seller pays income tax on business profit and must register for and charge GST/HST once worldwide taxable sales pass the $30,000 threshold over four consecutive quarters. The profit is taxed on your personal return as a sole proprietor, or inside the company as a corporation. GST/HST applies based on where your customer is, not where your supplier ships from, so sales to Canadian customers are generally taxable even when the goods never physically enter your hands. Getting registration timing, sales tax and structure right from the start is what keeps a dropshipping store onside.
How Dropshipping Income Is Taxed
Dropshipping is taxed like any other business. Your profit is your revenue less the cost of goods and your legitimate business expenses, and that profit is what gets taxed. The only question is who reports it. As a sole proprietor, the profit is added to your other income and taxed at your personal marginal rate. As a corporation, the business is a separate taxpayer that files its own return and pays corporate tax, and you are taxed personally only on what you withdraw.
The model itself, where a supplier ships directly to your customer and you never hold stock, does not change the income tax treatment. What it does change is your sales tax obligations and your bookkeeping, because money flows through your store while goods flow separately. That is the same discipline we apply across full-service e-commerce accounting and tax.
GST/HST: The Part Dropshippers Get Wrong Most
The biggest tax issue in dropshipping is GST/HST, because the flow of goods and the flow of tax are not the same thing. The rule that matters is the place of supply: GST/HST is generally based on where your customer is located, not where your supplier ships from.
| Situation | GST/HST Treatment |
|---|---|
| Customer in Canada | Generally taxable once you are registered; charge at the customer's provincial rate |
| Customer outside Canada | Generally zero-rated as an export; no GST/HST charged |
| Supplier outside Canada, customer in Canada | Still a taxable Canadian sale; supplier location does not remove the obligation |
| Before $30,000 threshold | Registration optional; many register early to claim input tax credits |
| After $30,000 threshold | Registration mandatory; you must charge and remit GST/HST |
A common and costly mistake is assuming that because the product ships from an overseas supplier straight to the buyer, no Canadian sales tax applies. Where the customer is in Canada, the sale is generally taxable and the obligation is yours. This mirrors the marketplace and export mechanics we handle for Amazon FBA and Shopify sellers.
When Must a Dropshipper Register for GST/HST?
Registration is driven by the small supplier threshold. You must register once your worldwide taxable sales exceed $30,000 over four consecutive calendar quarters. The signals to watch are consistent:
- You cross $30,000 in taxable sales. Registration becomes mandatory once worldwide taxable revenue passes the threshold over four consecutive quarters. Track it before you hit it, not after.
- You want to recover input tax credits early. Registering voluntarily before the threshold lets you claim back GST/HST paid on eligible business costs, which can help a growing store.
- You sell mostly to Canadian customers. A high share of Canadian sales means more taxable supply, so the threshold arrives faster and registration should be planned.
- You are scaling quickly. Fast growth can push you over the threshold mid-year, so the registration point should be monitored, not assumed.
The threshold is worldwide, not just Canadian: The $30,000 test counts your worldwide taxable sales, not only your Canadian ones. Sellers who look only at their domestic revenue often register late and end up owing tax they never collected.
Deductions for a Dropshipping Business
A genuine dropshipping business deducts its real costs against revenue, and this applies whether you are a sole proprietor or a corporation. The structure changes who reports the profit, not what counts as an expense. Typical dropshipping deductions include:
| Deduction | Applies To |
|---|---|
| Cost of goods paid to your supplier | Both structures |
| Platform and app fees (Shopify, plugins) | Both structures |
| Advertising and marketing spend | Both structures |
| Payment processing and transaction fees | Both structures |
| Software subscriptions and tools | Both structures |
| Professional and accounting fees | Both structures |
| Home office and business-use-of-vehicle (where eligible) | Both structures |
Advertising is usually the single largest cost in dropshipping, so capturing it accurately matters. Clean books are what make every deduction defensible if the CRA ever asks.
Sole Proprietor or Corporation for a Dropshipping Store?
The structure decision for a dropshipping business follows the same logic as any other online store. A new store running at a loss is often better off as a sole proprietor, because the losses can offset your other income and the setup is simpler and cheaper. Once profit is consistent and you are leaving money in the business to fund advertising and growth, incorporating starts to make sense, because retained profit is taxed at the lower corporate rate and your personal exposure is limited.
Because dropshipping has thin margins and heavy ad spend, the timing of incorporation matters even more, and it should be run on your real numbers rather than a forum rule of thumb. The full analysis is the same one we set out for Amazon FBA sellers choosing between sole proprietor and corporation.
A Simple Worked Example
Consider a dropshipping seller with $80,000 in profit who reinvests $40,000 into advertising and inventory testing and needs $40,000 to live on:
| Scenario | What Happens |
|---|---|
| Sole proprietor | All $80,000 is taxed at personal rates this year, even the $40,000 reinvested |
| Corporation | The retained $40,000 is taxed at the lower corporate rate; personal tax is deferred until withdrawn |
| Result | The corporation leaves more after-tax cash in the business to fund ads and growth |
The seller is not avoiding tax; they are deferring the personal portion on money left in the company, which frees up cash to scale. For a seller who needed all $80,000 to live on, the advantage would be far smaller, which is exactly why the decision has to be run on real numbers.
Where dropshippers get the tax wrong: Assuming overseas suppliers mean no Canadian sales tax, registering for GST/HST late after crossing the $30,000 threshold, forgetting the threshold is worldwide rather than domestic, mixing personal and business money so deductions cannot be proven, and choosing a structure on a rule of thumb instead of their own figures.
Case Study: Shopify Dropshipping Store, Ontario
An Ontario dropshipping seller had scaled past the $30,000 threshold without registering for GST/HST, assuming their overseas suppliers removed the obligation. We registered the business, reconstructed the sales tax position on their Canadian orders, cleaned up the bookkeeping so their heavy advertising spend was fully captured, and reviewed the structure against their profit and reinvestment. The registration was brought onside, the deductions were made defensible, and the filings were completed correctly.
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