I received a LTR0012C today. I have gotten these the last three years of filing and I can never tell what I am doing wrong in my inital filing. What do I do?

[SweetieJean]

There may be nothing that you are doing wrong. Rather, your employer might be failing to submit their copy of your W-2 form, for example. Since TT does not receive any IRS letters, call the IRS and ask them.

https://www.irs.gov/individuals/understanding-your-letter-0012c