00492nam 2200169z- 450 9910693901403321(CKB)4970000000054212(EXLCZ)99497000000005421220240129c2003uuuu -u- -engTax administration : IRS's 2003 filing season performance showed improvementsWashington, D.CTax AdministrationDOCUMENT9910693901403321Tax administration3371572UNINA