Unpostable Code 147 RC 0 ID Theft Checklist 1040, 1040-SR, and 1040-AExhibit 3.12.179-3 shows the form Unpostable Code 147 RC 0 ID Theft Checklist 1040/1040-SR/1040-A. Section A of the form contains the following fill-ins:Route toSequence NumberDLNTP NameTP SSNUnpostable Contact PersonPhoneSection B contains the following items that each have a yes check box:Tax Administration OMM and no later entry of OMMGBTax Administration CI RC OTHEROpen IDRS control base category �MXEN� or �SCRM� for prior yearNo prior year tax returnMultiple prior year/current tax returnsNext is a statement that if YES to any of the above, route to SPIDT, do not continue. Section C has instructions to compare items one through seven using CC TRDBV or CC RTVUE for prior and current year. Items one through seven are listed with check boxes Match and No match:Primary name (M.I. MUST matches if present on both)Secondary Name/TIN (present or not present)Name Control/TIN of Dependents (any match)EIC claimed or unclaimed (both years)Direct Dep. Info. (exact match) (present or not present)Payer/Employer TIN (any match)Taxpayer’s Address (prior and current year). Next is a statement, five or more match, with yes and no check boxes. The yes check box says Close with URC 0 and the no check box says Route for further research. Next is a statement, .