I just want to verify this because I don't recall ever needing to fill in last year's AGI to file before, but this year I am being told I need this. I am using Turbotax deluxe desktop. There is a number pre-filled in the AGI slot for me, but the software is also telling me not to guess, because it could cause my return to be rejected - should I assume the pre-filled amount is correct, and is there any way I can double check it if not?
On your 2023 tax return, your AGI is on line 11 of the Form 1040.
If you do not have a copy of your tax return, you can get your AGI from one of the IRS self-service tools:
On your 2023 tax return, your AGI is on line 11 of the Form 1040.
If you do not have a copy of your tax return, you can get your AGI from one of the IRS self-service tools:
you can presume the prefilled AGI is correct since you used TurboTax last year, else that number would not be there.
IRS requires AGI to be entered to e-File. This is not new.