If your 2019 return is in rejected status, you have through October 20 to resubmit it return electronically for it not be considered late. Resubmitting after October 20 could result in late filing fees.
TurboTax Online: To resubmit, simply follow the onscreen instructions after signing in. If you choose to paper-file, select File and follow the steps to file by mail.
If you started your 2019 return on TurboTax Online you have until October 31 to file your return online, but it may be subject to late filing fees.
After October 31, the functionality of TurboTax Online 2019 is limited to amending 2019 returns previously filed through TurboTax Online. It can no longer be used to start, finish, or e-file 2019 returns. Unfinished 2019 TurboTax Online returns can be transferred to the TurboTax CD/download software for paper-filing.
TurboTax CD/Download software: To resubmit, reopen your return and follow the onscreen instructions. If you choose to paper-file, select the File by mail option.