International Fuel Tax Agreement (IFTA)
Taxpayer Access Point (TAP)
File, pay, and manage your IFTA, IRP, Fuel Tax, and Fuel Tax Refund Permit accounts.
How to get your license and decals
Learn how to apply for an IFTA license and get your decals.
IFTA tax returns
Find out how to file your quarterly IFTA tax return in Washington, and how to get copies of your returns.
Recordkeeping requirements
IFTA requires motor carriers to keep detailed records for each vehicle. Find out what’s required.
- How to renew your tabs
- Register your vehicle
- Change your name or address
- Buying or selling a vehicle
- Lost tabs, plates, or titles
- License plates
- Titles
- Fees, taxes, and donations
- For military personnel
- Disabled parking
- Commercial vehicles
- Fuel tax
- Boats
- Vehicle licensing offices
