Missed the OSHA ITA Deadline? Here's What to Do
If OSHA says you were required to submit, do not ignore the missed deadline. Confirm coverage, clean the file, and submit through ITA.
Who this is for
Filers who missed the March 2 deadline or found an old filing issue.
Confirm you were required to file
Use OSHA's Coverage Application and your establishment details before assuming a late filing is required.
Prepare a clean file before upload
A late filing with a rejected CSV creates a second problem. Validate headers, required fields, dates, and establishment names first.
Keep evidence of completion
After submitting in the official ITA, retain the confirmation or processing result with your filing records.
Related errors
Related guides
Have a file ready to check?
Upload your OSHA CSV or XLSX and see blockers, warnings, and safe formatting fixes before OSHA upload.