Forms & Applications

If you have problems viewing or downloading any of these forms, notify us at [email protected].

Sample Forms Routinely Filed with the IUC 

• Written Appearance (12.88 KB) .docx
• Certificate of Service (7.38 KB) .pdf
• Petition to Intervene (17.94 KB) .docx
• Waiver Request (13.52 KB) .docx
• Motion (13.17 KB) .docx
• Petition for Declaratory Order (16.31 KB) .docx
• Petition for Rulemaking (15.88 KB) .docx

Accounting

• W-9 Form

Customer Service

• How to File a Complaint About a Utility
• How to Participate in an IUC Proceeding (General information)
• How to File a Comment in an Open Docket 
  (see also  Instructions for Filing Comments or Objections (140.52 KB) .pdf )
• Customer Contribution Fund report  (Note: 2026 form will be available in early August)
  (see also common questions (109.99 KB) .pdf about filing the report)

Energy (Gas/Electric/Water)

• Natural Gas Feasibility Model (196.48 KB) .pdf  for Expansions Undertaken Pursuant to IUC rule 19.3(10(g)
• Certified Natural Gas Provider
  • Small-Volume Users (18.67 KB) .docx
  • Large-Volume Users (17.73 KB) .docx
  • Vehicle Fuel Providers (18.63 KB) .docx  - see also  Handbook of Requirements and Procedures (214.52 KB) .pdf
• Annual Report Forms - see How to File a Utility Annual Report webpage 

Rate Case Forms (chapter 26 rules)

• Customer Notice Forms (Notice of Rate Increase and Notice of Consumer Comment Meetings)
• Rate Case Schedule Template (52.63 KB) .xlsx  - Utilities having trouble with the spreadsheet should contact customer service at [email protected]. This spreadsheet is a general form and may not include specific cells for a utility's rate case filing.  Add the cells that include the calculations for your rate case filing.
• Weather Normalization Model  (The numbers in the Heating Degree Days, Sales by Month, and Customers by Month columns are used as examples only.)

Electric Transmission Line Franchise (E-Docket)

• Petition (32.78 KB) .docx
• Amended Petition (28.63 KB) .docx
• Abbreviated Petition (34.02 KB) .docx
• Extension of Franchise (29.83 KB) .docx
• Exhibit C - Instructions (377.36 KB) .pdf
• Exhibit C - Underground Transmission Line (46 KB) .doc
• Exhibit C - Underground Bipolar HVDC Transmission Line (26.83 KB) .docx
• Exhibit C Instructions - Underground Bipolar HVDC Transmission Line (211.98 KB) .pdf
• Exhibit C - Overhead Transmission Line (48.76 KB) .docx
• Exhibit C - Overhead Bipolar HVDC Transmission Line (34.88 KB) .docx

Hazardous Liquid Pipeline Permit (HLP-Docket)

• New Permit Form (23.56 KB) .docx
• Renewal Permit Form  (23.21 KB) .docx

Natural Gas Pipeline Permit (P-Docket)

• New Permit Form (25.8 KB) .docx
• Renewal Permit Form (27.54 KB) .docx
• Exhibit C (20.41 KB) .docx

Railroad Crossing Specification Exhibits [199 IAC 42.3(1)]

• Overhead Wireline Crossing (290.47 KB) .pdf
• Underground Wireline Crossing (180.09 KB) .pdf
• Nonflammable Pipeline Crossing (266.72 KB) .pdf
• Flammable Pipeline Crossing (292.54 KB) .pdf
• Railroad Right-of-Way contact information   

Telecommunications

• Annual Report Forms - see How to File a Utility Annual Report webpage
• Telecommunications Service Provider Registration form - see  IUB 24/7 for Telecommunications Companies webpage.
• Lifeline Telephone Assistance Program Application (FCC form)
  • IUC Federal Lifeline Program webpage
• Dual Party Relay Service (DPRS)

Video/Cable Franchises

• Initial Application for Certificates of Franchise Authority (2.46 MB) .docx
  • Instructions for Completing Application and Notice Forms for Certificates of Franchise Authority (178.32 KB) .pdf
• Notice of Renewal, Service Area Revision, Transfer, or Termination of Certificate of Franchise Authority  (2.46 MB) .docx