I was into the deductions part of TurboTax when my wife discovered we also had a 1099-R form. So I searched for topic 1099-R in Help, found it & jumped to it, chose to enter it myself (as my bank was not on the list to auto-import from), and I got to what I think is close to the end of the questions/worksheet, and its asking about my state withholding. see pic below. I did not finish the federal part of TurboTax, let alone the state. So not sure what to put there.
