So I looked, and I don't even have a form 2210 in 2019 tax year (and probably never have)! I used a 1040 and found a line 6 in the Federal Carryover section with an amount for 2210 or 2210 F. Is that what I am supposed to be using? and out of curiosity, I've been using TT for ten years or so now. With the exception of COVID and my work now at a complete standstill, not much else has changed. So why am I seeing this dialog box for the first time now for TY 2020?
