A service of the Montana Department of Transportation
Internet and EDI
Please call MDT's Motor Fuel Section at 406 444-6027 to receive or reset a login and password. After receiving your login credentials, login to file your monthly fuel tax report by either entering information directly on the website, or by submitting an EDI file.
Only those EDI files using nationally accepted standards will be accepted.
Call 406 444-6027 or e-mail email@example.com for assistance.