X0000-031 e-file error
This occurs when a PDF attached to the return has an improper file name or title that doesn't conform to IRS e-filing guidelines.
Error message
Zip Entry names must conform to the guidelines in Publication 4164.
Solution
- Go to .
- SelectAttach PDF, and review your PDF attachments against the following e-file requirements:
- Shorten the attachment name to 23 characters or less.
- Remove any spaces from the name.
- Remove any special characters from the name.
- Delete and reattach any PDFs whose names you changed.
- Do a full recompute, then recreate the e-file.