Internet Reporting for Distributors, Carriers, and Retailers
Please call MDT's Motor Fuel Section at 406-444-0806 to receive a login and password and to sign an electronic data exchange agreement. When you get your login credentials, you can login to this website to file your monthly fuel tax report:
This site also allows EDI filers to correct errors in their files. Original reports and amended reports can be created and submitted through this site.
This site allows distributors to send a file with all of their monthly tax information to the Motor Fuel Section. Distributors submitting a file must use the nationally accepted standard for EDI files.