Terms of use
Last updated September 20, 2026
What this site is
IFTA HQ provides a calculator and reference tables to help you prepare a quarterly IFTA return. It does not file returns, and it is not tax, legal, or accounting advice.
Your responsibility
You are responsible for the accuracy of what you enter and for the return you file with your base jurisdiction. Confirm tax rates against your base jurisdiction's official return for the quarter before filing.
No warranty
The site is provided as is, without warranties of any kind. To the extent the law allows, we are not liable for losses arising from use of the site, including penalties or interest assessed on a return.