After you file

Further update on this saga with IRS:

 

I just received a letter from IRS agreeing with my position that there is no error and that IRS has adjusted my account as requested.  However, the letter also says I owe IRS $76.66 penalty and interest for filing and/or paying late.  I did not file late or pay late.  So now I have to call IRS again (last time was a fruitless 3 hour call that accomplished nothing).