Weather and road conditions may affect some of our licensing locations. Be sure to check the status of your local office before you go.
File, pay, and manage your IFTA, IRP, Fuel Tax, and Fuel Tax Refund Permit accounts.
Learn how to apply for an IFTA license and get your decals.
Find out how to file your quarterly IFTA tax return in Washington, and how to get copies of your returns.
IFTA requires motor carriers to keep detailed records for each vehicle. Find out what's required.