You will have to amend your return.
- Sign in to TurboTax
- Scroll down to Your tax returns and documents, select 2021, then Amend (change) your return
- If you only see the option to amend 2020 or earlier, it's because you can't amend an unfiled 2021 return. Instead, select Pick up where you left off so you can make any changes before you file
- Carefully follow the instructions to amend
