The San Francisco CDTFA office, which sustained excessive damage due to water leakage, will be closed until further notice. We apologize for the inconvenience. If you need immediate assistance, please call our customer service center at 1 (800) 400-7115.
File a Return – International Fuel Tax Agreement (IFTA)
File a Return
Log on to file your IFTA return.
You are required to electronically file your International Fuel Tax Agreement (IFTA) returns. If your return results in a balance due, you have the choice to pay by credit card or make an electronic payment (ACH Debit).
If you have any questions regarding filing your IFTA return electronically, visit our frequently asked questions or contact us.