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 will launch a new electronic IFTA quarterly reporting that will feature many improvements. At that time the old system will be discontinued. The First Quarter, 2016 Report will be the last report you will submit using the current (old) system. The Second Quarter, 2016 Report must be filed using the new system. View details and FAQ.
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*Internet Explorer 10+ browsers will need to be set to Compatibility View.

First-Time Users

To electronically file, you will need a login ID and password. Please contact MVD Motor Carrier Services, Fuel Tax Reporting at iftatax@azdot.gov or 602.712.8473.

*To use this online service you will need these items:

  • Internet Explorer 6.0+ browser to log in
  • Adobe Reader 6.0+
  • Internet Explorer 10+ set to Compatibility View