1040-SR (Web-based) | How to Unmark a Return as Complete
If you marked a return as complete, and you’d like to unmark it, follow the steps below:
If you mark a return as complete, you can revert to In Progress, only if:
The return's invoice has not been marked as paid
Your security template, if you've been assigned one, allows it.
Go to the Submission Page (last tab)
Uncheck the Mark Complete box.