Form 2210AI shows error on line 14a

[nitramxxx]

I get a message that line 14a needs to be entered.  This box is has been automatically entered by the TurboTax program so there's no way to get around this error.  I notive that there has been many errors with this line of the 2210AI form in the Community for over 3 years.  Anybody at Turbotax listening?

[RobertB4444]

In order to adjust the numbers on your 2210 you need to go through the section on reducing your underpayment penalties.

At the top of your federal tax return click on "Other Tax Situations"  Then scroll down to "Additional Tax Payments" and click start or update next to "Underpayment Penalties".  Then you will go through and annualize your income so that the underpayment penalties can be reduced or eliminated.  Once you have finished with this section the error should be removed.

@nitramxxx