Additional tax owed?

[Dshow]

Hi,

I did my '23 taxes with TurboTax.  I did a large Roth conversion in Dec and I owed a penalty.  I used TT to figure the penalty using the annualized income method.  I paid what it said I owed on April 12.  The just recently cashed my check.  I went to the IRS website and it said I have an outstanding balance of $27...????  Will I get some form of notification that says I still owe this amount and why they believe I owe this amount?

Thank you!

[Critter-3]

The TT program computes an ESTIMATED underpayment penalty based on the info you entered in the interview however the fed/state reserve the right to assess a penalty/interest   based on the info they have on file for you and bill you for the difference ... pay the bill when it arrives. 

[Dshow]

So... they will send me a bill...  hopefully there will be their reason why.

Thanks!