Get your taxes done using TurboTax

Wow! Aggressive customer service message with the yelling YOU!!!

 

TT said I had no underpayment penalty when I filed. So I didn’t bother with the quarterly income questionnaire (I think it is called 2210) since I didn’t seem to have a problem. 

TT was clearly wrong. After 20+ years, maybe it is time for me to switch vendors.