01342nam 2200397 a 450 991070094780332120110914083027.0(CKB)5470000002413550(OCoLC)752284939(EXLCZ)99547000000241355020110914d2011 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrier2011 tax filing[electronic resource] IRS dealt with challenges to date but needs additional authority to verify compliance : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2011]1 online resource (ii, 41 pages)Title from PDF title screen (viewed Sept. 13, 2011)."March 2011.""GAO-11-481."Includes bibliographical references.2011 tax filing Taxpayer complianceUnited StatesTax returnsUnited StatesTax administration and procedureUnited StatesTaxpayer complianceTax returnsTax administration and procedureGPOGPOBOOK99107009478033212011 tax filing3474255UNINA