Last updated: May 2026
Acceptance of Terms
By accessing or using OntarioSelfEmployedTaxCalc.ca (the "Site"), you agree to be bound by these Terms of Use. If you do not agree, do not use this Site. These terms apply to all visitors and users.
Informational Use Only
OntarioSelfEmployedTaxCalc.ca is provided for informational and personal planning purposes only. By using this calculator, you agree that results are estimates and do not constitute tax advice, accounting advice, legal advice, payroll advice, or any other form of professional financial guidance. Nothing on this site creates a professional relationship of any kind.
Permitted Use
You may use this Site for personal, non-commercial purposes, including estimating your own self-employed tax obligations, educational research, and general financial planning. You may share links to this Site freely.
Prohibited Use
You may not:
- Reproduce, redistribute, or republish calculator results as professional tax guidance
- Use this Site in any way that violates applicable Canadian federal or provincial law
- Attempt to reverse-engineer, scrape, or automate use of the calculator for commercial purposes without prior written permission
- Misrepresent calculator estimates as official CRA calculations
Intellectual Property
The content, design, code, and materials on this Site are the property of the Site operator and are protected under applicable Canadian copyright law. You may not reproduce, distribute, or create derivative works for commercial purposes without prior written permission. Links to this Site are permitted and encouraged.
Limitation of Liability
To the fullest extent permitted by applicable law, the operators of OntarioSelfEmployedTaxCalc.ca are not liable for any direct, indirect, incidental, special, consequential, or punitive damages arising from your use of this Site, including reliance on calculation results. This applies regardless of the legal theory, even if the possibility of such damages has been advised.
Governing Law
These Terms of Use are governed by the laws of Ontario and the federal laws of Canada applicable therein. Any disputes arising from your use of this Site shall be subject to the jurisdiction of the courts of Ontario, Canada.