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If you have a validated account please you may enter your login information under "Existing Account Login". If you do not have a valid account and would like to request one please proceed to the "Account Request" section below.

Existing Account Login

Registered Email

Account Request

Please read this important information about account registration
The login account is needed to request notification of new documents added to the website, upload documents related to open cases and register/update a Telecommunication Carrier, Billing Aggregator and Service Provider registration.

Except for PSC-created documents, the PSC neither controls the content nor verifies the accuracy of electronically filed documents. The availability of the documents is a convenience to the public only and are not official records of the PSC. Official records of the PSC are available for review at the PSC offices or are available upon request to the PSC.

What is available in the account login section?
  • Electronic Document Filing: Most incoming documents from other parties and outgoing PSC documents in Montana PSC Regulatory Division are now being posted on our website where anyone can view or download the documents.
    NOTE: It is not necessary to register for a login account to view/download electronic documents. Just enter the appropriate search criteria on the documents search page.

  • Document Notification Request: Users of Document Notification Request will receive e-mailed notifications when incoming and outgoing documents that match preset criteria are posted on the PSC website. The e-mail includes a link to the posted document and links to the entire docket file under which that document was posted.

  • Telecommunication Carriers, Billing Aggregators and Service Providers must have a login account to register, edit or delete an existing registration.