Tax Year 2020 - turbo-tax error

[pjrenrew]

I e-filed my federal return and now I found a turbo-tax error on the return.  What do I do now?

[JoannaB2]

It depends.  If the IRS accepts your return, you wait until it has been processed and you receive your refund and /or paid your tax liability.  If your return is rejected, you can make the necessary changes and re-submit your return.  Otherwise, you need to file 1040X to amend your federal income tax and mail it to the IRS.

[SweetieJean]

What type of error?  And why do you think TT made it?