IFTA E-file (International Fuel Tax Agreement)
Contact Us
800-Number Information Center
For general tax questions, Monday - Friday 8 a.m. to 5 p.m. excluding state holidays, call the Information Center toll-free at 1-800-400-7115 or fax 1-916-373-3070.
Follow the prompts for “Other Taxes and Fees”, “Special Taxes and Fees”, and “Motor Carrier Office” to reach our staff.
If you are calling from outside of the 48 contiguous states, dial 1-916-322-9669.
For the hearing impaired:
TDD: 1-800-735-2929
Voice: 1-800-735-2922
By Mail
Motor Carrier Office
State Board of Equalization
P.O. Box 942879
Sacramento, CA 94279-0065
Motor Carrier Office
The Motor Carrier Office is located at 1030 Riverside Parkway in West Sacramento. The office is open to the public from 8:00 a.m. to 5:00 p.m., Monday through Friday, except state holidays.
IFTA Program Information
Visit the IFTA Home Page to learn about the program. Our page also contains frequently asked questions, special notices, newsletters, and other valuable information.
Tax Evasion Hotline
The Tax Evasion Hotline provides an outlet for concerned citizens to report tax evasion. To file a report dial 1-888-334-3300.
Customer Service Survey
The Board of Equalization is committed to providing quality customer service. Please let us know how we're doing by sending us your comments or suggestions on our Customer Service Survey.
Media Inquiries
- 1-916-327-8988
Tax Practitioners
Hotline A toll-free hotline, 1-800-401-3661 offers tax practitioners access to a variety of information. Customer service representatives and tax opinion experts are available to answer your questions. Duplicate tax returns, forms, and publications may be requested through automated services 24 hours a day.