Deductions & credits

Thank you for your reply MonikaK1.  I would like to clarify though that you are advising that the estimated taxes paid and the associated payment date should be input within Form 2210 as actually occurred, i.e. input the extended deadline payment date of October 16, 2023 and the associated Q1 - Q3 lump sum estimated tax payment amount.  As mentioned in my intial post, when following the aforementioned process, the TurboTax program calculates a late payment penalty.  Consequently, it appears you are advising that I let the program calculate and include the penalty amount as an additional amount owed or a reduction of refund and expect that after filing the IRS will refund / abate the penalty amount.  Is my understanding correct?  If I misunderstood your response, I apologize.  Thank you.