Filed 2024 Form 1040X. Received IRS notification about mismatch column A

amyonghwee · ‎January 9, 2026

I am using 2024 Turbotax (TT) Home and Business for filing my returns. A few months ago, I use TT to file my 2024 amended tax return, using my original 2024 TT file.

A few weeks ago, I received an IRS notice that "the column A of your amended return did not match our records". I checked Form 1040X, generated by TT and submitted to IRA.

Found that the original AGI and itemized deductions amounts in Form 1040X are different from the original Form 1040 filed.

Also Form 8962 Premium Tax Credit entries on amended Form1040X forms are different from the original returns. I did not make any change on this and so the changes are unexpected.

Seems these are turbotax errors. Can someone from Turbotax pls advise?

I have bought the Tax Defense. Should I contact them?