Question re penalty fee for underpaying fed taxes
I used TurboTax to file my 2020 income taxes online, and received a confirmation from TurboTax that my Federal Return was accepted by the IRS more than a month ago.
Because I underpaid my tax for 2020, I included -- in my payment to the IRS -- the penalty fee, which was determined by TurboTax based on the date of my filing (more than a month ago). Of course, the penalty increases the later you file, which is one reason I filed so early.
I am a little worried because the IRS has yet to debit my bank account for my payment/penalty. Does this mean when the IRS finally gets around to collecting, my penalty fee will have increased? And when can I expect the IRS to debit? Hopefully, it will be by April 15, right?