This might be a naive question! I was just preparing my 1040-ES, and it occurred to me that with treasury rates so high at the moment, it might be worth just keeping it and paying the penalty instead.
The problem is, AFAIK the penalty rates for 2023 (form 2210) have not been announced yet so I'm just guessing they will be similar to this years... is that likely?
Am I playing a dangerous game just to save a few pennies? :)
Tavis.