After you file

AmyC,

If you are replying to me (WisMom22,) we did receive a third economic impact payment of $1902.  I have verified that in our bank account.  The $898 that the CP11 letter says we owe is the difference between the $2800 full payment (which the IRS worksheet calculates we are entitled to based on our AGI) and the amount we actually received.  I can't find any reason why the IRS would think we are only entitled to $1902, nor do I find any indication that they believe we received $2800, which we did not.  I will keep trying to contact them, and if I can't soon, I will mail them a letter.  I wish that TurboTax would talk me through this to affirm whether the software has filled in and calculated the worksheet info correctly.