File and pay online as well as manage your IFTA, IRP, and Fuel Tax accounts.
Find out about our upcoming new tax filing and online payment system.
Find out where fuel tax money goes, and get tribal fuel tax information.
Learn the legal and illegal uses for dyed diesel, and how to report violators.
Find out how to get a license, file fuel tax returns, and make fuel tax payments.
Get information about IFTA licenses, tax returns, and recordkeeping requirements for carriers who operate in more than 1 state or province.
Find out about fuel tax and International Registration Plan (IRP) audits.
Learn who is eligible and how to apply for a refund.
Find office locations and who to contact with your fuel tax and prorate questions.
Prorate and fuel tax laws and rules currently being developed.