When I processed my 2023 tax return, it showed I was getting a refund and I elected to have the refund (overpayment) applied to my 2024 taxes. The IRS later informed me that I made a mistake and actually owed them money. (I mistakenly double-counted one of the estimated tax payments that I made.) I paid the tax due, which wasn't large. However, that meant I didn't have a refund to apply to 2024. Now I'm doing my 2024 taxes (filed for an extension) but Turbo Tax is showing the erroneous credit from the prior year's return, which will make my taxes wrong again this year. How can I remove the 2023 over-payment/credit? I can't find a way to adjust this number.
Here's how to edit the overpayment amount. I don't know what product you are using, so I've provided steps for both.
Online TurboTax:
NOTE: Before filing, make sure the corrected overpayment shows up correctly on your return.
These steps are for the desktop software: