International Fuel Tax Agreement (IFTA)

Important information

  • Vehicle and vessel licensing offices can’t perform transactions on Saturday, December 10.
  • Vehicle and vessel online services won’t be available December 7-12 while we update our system.
  • On December 12, 2016, we’ll begin using a new vehicle and vessel computer system.
  • In the days following the launch of our new system, you may experience longer than usual wait times.

Learn more: DOL vehicle licensing system will be down on December 10 for system replacement (licensingexpress.wordpress.com).

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.

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