After you file

The very same scenario I'm going thru as well...I too recommended TurboTax to 3 other people 

All THREE PEOPLE HAVE GOTTEN THE SAME LETTER !!! I am beginning to think it's a TurboTax Problem! Seriously all of us have received the same bleeping letter. I received my letter on Feb. 26. No answers, no help, paid extra to make sure it was reviewed good before I sent it in. Now TurboTax is sending me a bill for using their service ???