Had problem to be corrected but couldn't see them and Ttax didn't seem to be saving changes. Chose File by Mail in order to download pdf. Now can't go back to return.

[ployhar]

How to work on return after TurboTax thinks I've filed it.

[CapB · Accepted solution]

To finish or make corrections, if you can no longer make changes to your return, but before you've e-filed or mailed your return, you can "add a state" to make changes:

1.    Sign In to TurboTax Online

2.    Click "My TurboTax" menu

3.    Press "Visit My Tax Timeline" 

4.    Under the "SOME THINGS YOU CAN DO" heading, choose "Add a state" (you're not really adding a state, this allows you to get back into your return). 

5.    Complete/correct as needed.