Do Freelancers Need to Charge HST in Ontario?

Freelancing in Ontario comes with a tax question almost everyone runs into eventually: do I need to charge HST on my invoices? The short answer is that it depends on how much you earn from your freelance work, not on your job title or industry.

This guide walks through how the freelancer HST registration question actually works in Ontario, what changes once you're registered, and the mistakes that trip up freelancers who guess instead of checking.

The Short Answer

Most freelance work — writing, design, consulting, photography, and similar services — is a taxable supply. Whether you personally need to register for a GST/HST account and start charging it depends mainly on your total revenue from taxable supplies, not on the nature of the work itself.

How to Know If You Must Register

1. Add up your revenue from taxable supplies across all your freelance and self-employed activities combined — not per client or per project.
2. Compare that total against the CRA's small-supplier threshold. CRA sets and periodically reviews this figure; verify the current amount rather than relying on one you've seen quoted elsewhere.
3. If you're under the threshold, registration is optional — you can operate as a small supplier and skip charging HST.
4. If you cross the threshold, registration becomes mandatory, and there's a point at which you're required to register even if you haven't gotten around to it yet.
5. Once registered, the obligation applies to all your taxable supplies going forward, not just the ones that pushed you over the threshold.

Registering Before You Have To

Some freelancers register voluntarily even while under the threshold. The main reason: registering lets you claim input tax credits on the GST/HST you pay for business expenses — a laptop, software subscriptions, home-office-related purchases — which can be worth more than the hassle of charging and remitting tax, especially if most of your clients are businesses that can recover the HST you charge them anyway.

What Changes Once You're Registered

• [ ] You must charge HST on your taxable invoices going forward
• [ ] You need a GST/HST number displayed on your invoices
• [ ] You must file GST/HST returns on your assigned schedule, even in periods with little activity
• [ ] You can start claiming input tax credits for GST/HST paid on eligible business expenses
• [ ] You need to remit the HST you collect, minus your ITCs, by the applicable deadline

What If You Work Through a Corporation Instead of as a Sole Proprietor?

Some freelancers incorporate rather than operate as sole proprietors. Incorporating doesn't change the underlying HST analysis — a corporation providing taxable services faces the same small-supplier threshold and registration questions an individual freelancer does. What changes is that the revenue test applies to the corporation's own activities, and a freelancer running more than one business or corporate structure needs to think carefully about how revenue is measured across those structures rather than assuming each one gets a fresh threshold.

Common Freelancer Mistakes

• Assuming "hobby" side income never needs to be tracked toward the threshold
• Charging HST without actually being registered, which creates its own problems
• Forgetting to register once you cross the threshold and continuing to invoice without HST
• Mixing personal and business expenses so thoroughly that ITCs become hard to substantiate
• Assuming all freelance work is automatically taxable without checking whether a specific service might be exempt

Frequently asked questions