Last updated: May 2026
Acceptance of Terms
By using marginaltaxcalc.ca, you agree to these terms. If you do not agree, do not use this site.
Use of the Calculator
This calculator is provided for personal, non-commercial informational use. You may use the results for your own planning purposes. You may not reproduce, redistribute, or embed the calculator or its results in commercial products or services without written permission.
No Warranty
This site and calculator are provided "as is" without warranty of any kind — express or implied — including accuracy, fitness for a particular purpose, or non-infringement. We do not warrant that results are correct, complete, or current. Tax laws change; rates displayed may not reflect the most recent amendments.
Limitation of Liability
To the maximum extent permitted by law, marginaltaxcalc.ca and its operators shall not be liable for any direct, indirect, incidental, consequential, or punitive damages arising from use of this site or reliance on its results. This includes tax underpayments, penalties, interest, or financial losses of any kind.
Intellectual Property
Content on this site — including text, calculator logic, and design — is protected by copyright. The rate data itself (federal and Ontario brackets, CPP/EI parameters) is sourced from government publications and is not proprietary.
External Links
Links to third-party sites (including CRA, ESDC, and other calculator tools) are provided for convenience. We are not responsible for the content or practices of external sites.
Governing Law
These terms are governed by the laws of the Province of Ontario and the federal laws of Canada applicable therein.
Changes
We may update these terms at any time. Continued use of the site after changes constitutes acceptance of the updated terms.