You may visit the Motor Carrier Office or any Sales & Use Tax Field Office to eFile your IFTA return. In addition, many public libraries offer Internet-connected computers.
Warning: Using library computers to exchange your confidential information comes with some risk. When using library computers, as with any publically available computer, you should follow the acceptable use policies of the library. When you have finished using the public computer, you should close the Internet browser and flush history, temp, and cache files (if possible). For assistance, ask the library’s computer support staff.
E-Filing and other electronic services will be unavailable from 7:00 p.m. Sunday to 5:00 a.m. Monday, Pacific Time, to perform maintenance.
eFile IFTA (International Fuel Tax Agreement) Tax
Select one of the options below to login to our secure site
Registered eClients sign in with their own User ID and Password
Go directly to efiling a return or submit an ePayment with no registration required
- eFile Information
- Important Tax Updates
- Other eServices