Dave,
I did not take an early retirement. In Q1 I was paid a bonus by my former company in March 2020 (My job ended with them in 2019). I was on unemployment from February through October 2020. Taxes were taken out of my bonus in Q1 but not my unemployment in Q2 and Q3.
I did not have a Form 2210ai in 2019. I only owed $196.
This year I owe $250.
I went back into the section for underpayment and entered some additional information and the program now indicates "No Undepayment Penalty". I hope this is correct 🙂
Thx, MK
