After you file

Recognizing that I need to file RITA form 37 myself, TurboTax appears to fill out form 37 on my behalf.   HOWEVER, it is posting an incorrect value for "taxable income", as at least 2 years in a row I have received correction notices from RITA indicating additional tax due because of "W-2 Wages understated on line 1a".  This also leads to penalties.  RITA form 37 instructions note that "For most taxpayers, qualifying wages cannot be less than Medicare wages (Box 5 of the W-2 form)."  Turbotax is picking up some other value, and I've not determined from where.  Beware!