If you used TurboTax Free Edition, you’ll need to add PLUS to amend your return. When you’re ready to amend, follow these steps:
- Sign in to TurboTax Online.
- On your Tax Home, scroll down to Your tax returns & documents, select 202X, then click Amend (change) your return.
- Choose Amend using TurboTax Online
there will be a fee. after you pay it you'll be able to view or print the amended return. 2023 can be e-filed if the original was efiled. other years must be mailed. do not amend/efile any year until the original has been fully processed by the IRS/state.