I have a similar, and still unresolved, issue with TurboTax Deluxe 2024 as it relates to the Indiana Schedule IT-2210A. In my case, at no time did TurboTax ever offer me the opportunity to enter my income in the "periods" in which it was earned. Because of the data I've entered into the software, it knows the amounts and dates of my withholdings and estimated tax payments, but it does not know when my income was earned throughout the year.
At no point did TurboTax ever show me the two screens that DavidD66 included in one of his replies to you. So, I have not been able to enter my period income or indicate that I wanted to annualize my unevenly earned income (a result of Roth conversions during 2024).
My discussion thread in the TurboTax community is located at:
https://ttlc.intuit.com/community/state-taxes/discussion/when-will-indiana-schedule-it-2210a-be-avai...
In the end, I had to download a fillable pdf version of Schedule IT-2210A from the Indiana Dept of Revenue website, and complete it manually.
