If you have not already filed or if you did file and your return was rejected, you can go back in and make the corrections.
You can revisit the section you need to edit.
1. Log into your online Turbo Tax account.
2. Click on the section you would like to review.
3. Then click on "Federal" or "State", on the left side.
4. Then you will look near the top to navigate to the specific section you would like to revisit and edit.
From @Anonymous
If you filed and your return was accepted, you will need to amend your return.
How do I amend my 2020 TurboTax Online return?
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