Motor Carrier Services

International Fuel Tax Agreement

IFTA Tax Filing Online Service

Welcome to the IFTA Tax Filing Online Service. At this website, Arizona-based IFTA carriers can electronically file required quarterly IFTA Tax Filing Reports with the state of Arizona.

Important Notice:  Effective July 1, 2016, ADOT implemented a new IFTA filing system named mCarrierClick on the link below to be redirected to mCarrier to  register your account.  Please see registration instructions and the “External User Guide” below for more details.  During registration, please use the Google Chrome browserIf you have any questions please contact the Fuel Tax Reporting Unit at 602.712.8473. 

Mcarrier Registration Process

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