Error: Missing Data in Step 1C
This error occurs when the Indiana 1120 e-file is missing required business representative information in Step 1C.
Error message
Missing Data in Step 1C: Business representative first and last name, title and phone number are mandatory entries.
Solution
- Go to .
- Enter the first and last name, title, and phone number. All fields are mandatory.
- Do a full recompute, then recreate the e-file.