EFIS is the Missouri Public Service Commission's e-filing and document management system for Commission cases, complaints, inquiries, public comments, Commission agendas, tariffs, compliance filings, and more.

  • Browser Requirements -- Any modern web browser; EFIS is functional on mobile browsers, but is not optimized for that platform.
  • Attachment Size -- Files must be uploaded individually or in batches. Each individual document upload or batch upload may not exceed 45 MB.
  • Attachment Format -- PDF documents are preferred and recommended.  Zip files are not permitted.


This page contains links to user guides for step-by-step instructions on how to do most anything in EFIS.

  • Login is not required to view most submissions.
  • Login is required to make submissions. 

External / Internet