Ontario charges 13% HST on most services to Canadian clients — the most common tax rate freelancers encounter in Canada. If you operate from Ontario and serve clients across the country, you still apply the rate based on where the client is located.
Overview: Self-Employment in Ontario
Ontario is Canada’s most populous province and the primary destination for newcomers starting businesses. The Greater Toronto Area, Ottawa, Hamilton, and Kitchener-Waterloo are major freelance hubs across diverse industries including finance, tech, and professional services.
Key Provincial Information
Ontario uses HST (Harmonized Sales Tax) at 13% — combining federal GST (5%) and Ontario’s provincial component (8%) into a single remittance. Register for HST when your taxable revenues exceed $30,000 in any four consecutive quarters. Invoice Canadian clients at 13%; zero-rate services to international clients. Claim Input Tax Credits on your Ontario business expenses.
Steps for Newcomers in Ontario
- Obtain your SIN from Service Canada (if you have not already)
- Register your business name with the Ontario provincial business registry if using a trading name
- Open a business bank account at a Ontario-based branch or with a digital bank
- Set up accounting software that handles Ontario tax rates correctly
- Register for GST/HST with the CRA once your revenue approaches $30,000
Provincial Resources
- Ontario government business portal — for registration, licences, and permits
- CRA regional tax services office serving Ontario
- Local Chamber of Commerce — networking and support for new business owners
- Immigrant entrepreneur programs specific to Ontario (many provinces offer these)
Frequently Asked Questions
Is Ontario a good province for freelancers?
All Canadian provinces offer a viable environment for self-employed professionals. Ontario has specific advantages and considerations — tax rates, cost of living, and available markets vary. Research your specific profession’s demand in Ontario before committing.
Related Guides
Ready to Take the Next Step?
Explore more guides on canadafounders.ca/ — Canada’s independent resource for newcomers and freelancers building a business.