Register a Sole Proprietorship
Register your sole proprietorship with the Ontario Business Registry to legally operate under a business name.
This guide is for planning and preparation. Details may change, so verify current requirements with the official sources before applying, paying fees, or submitting documents.
Review and freshness
This guide has a recorded editorial review date. Always verify final requirements, fees, forms, and appointment rules with official sources before applying.
Estimated timeline
Immediate (online)
Estimated fees
CA$60
Who this is for
Entrepreneurs and freelancers in Ontario starting a business without incorporating.
Location
Ontario, Canada
Eligibility
Business Structure
You are the sole owner of the business and have not incorporated.
Required documents checklist
Tap each item as you gather it. This progress stays in your browser for the current page session.
Visual step flow
Scan the process before you start
Use this overview to understand the order, then track each item in the checklist below.
Search the proposed name
Use the registry search tool to ensure your desired business name is not already taken.
Log in to the Ontario Business Registry
Access the portal using your My Ontario Account.
Complete the registration form
Enter your personal details, business address, and describe the business activity.
Pay the fee and receive your Master Business License
Submit payment online to instantly receive your registration document.
Step-by-step instructions
Use this as a working checklist from preparation through submission.
Estimated fees
Registration Fee
Fee for registering a sole proprietorship for 5 years.
Before submitting
Avoid rejected applications and wasted trips
Check these practical points before you pay fees, attend appointments, or hand over original documents.
Common mistakes
- Assuming a registered business name gives you trademark protection (it does not).
- Using a P.O. Box as the primary business address instead of a physical address.
- Forgetting to renew the registration every 5 years.
FAQ
Is a sole proprietorship a separate legal entity?
No, you and the business are legally the same. You are personally liable for all business debts.
Do I need a separate tax return for a sole proprietorship?
No, you report the business income on your personal T1 income tax return.
Source and review
This guide has a recorded editorial review date. Requirements, fees, forms, and timelines can change. Use this guide as preparation support, then verify final details with the official source before submitting anything.