Terms of Use
Last updated: 2026-11-05
By using reversetaxtool.com ("the site") you agree to these terms.
Free to use
The calculators are free to use for personal and business purposes. No account is needed.
Not tax advice
The site provides arithmetic and general information about sales tax rates. It is not tax, legal or accounting advice. Tax rules depend on the exact goods or services, where they are supplied and who the customer is. Before relying on a result – for example on an invoice, a VAT return or a GST/HST return – check it against official guidance from HMRC, the Canada Revenue Agency or the relevant provincial authority, or ask a qualified adviser.
Accuracy
We check tax rates against official sources and show the date of the last check. We work hard to keep the calculators and content correct, but we cannot guarantee that they are free of errors or always up to date. Rates and rules can change without notice.
Limitation of liability
The site is provided "as is", without warranties of any kind. To the extent permitted by law, we are not liable for any loss arising from your use of the site or reliance on its results. Nothing in these terms limits liability that cannot be limited by law.
Acceptable use
Don't attempt to disrupt the site, overload it with automated requests, or copy its content wholesale for republication.
Links
The site links to official government pages and other websites for reference. We are not responsible for their content.
Changes
We may update these terms. The date at the top shows when they last changed.