irs epitome incompetent government agency internal revenue service issue 46 million erroneous tax refund due computer glitch ineffective monitor issue leave uncorrected could cost taxpayers 230 million next five years.the treasury inspector general tax administration tigta release audit monday fault irs approve thousands potentially fraudulent tax refund 2013. tigta identify program error 27 million refund erroneously issue 13,043 tax year 2013 tax return audit say program error override irs two-week process delay refund tax return identify irs potentially fraudulent audit say return flag claim questionable tax credit automatically issue irs could complete verification process.in addition audit identify 3,910 potentially fraudulent tax return issue due ineffective monitor total 19 million irs ensure tax examiners timely complete verification work audit say name mismatch irs systems prevent refund hold post tax account refund hold either set correctly function intend rep. diane black r. tenn. call irs commissioner john koskinen step call late misstep agency need another reminder irs mire incompetence mismanagement get anyway say statement late study come heel sting report irs employees fail pay tax bill grant illegal contract tax cheat abundantly clear commissioner john koskinen fail duty restore trust irs must replace congress guiltless either last week colleagues vote objections give bureaucracy another 290 million bloat omnibus bill black continue washington kind ineptitude reward big check taxpayers every right outrage dysfunction irs know audit predict program error could lead irs issue 135.5 million erroneous refund next five years ineffective monitor could also cost taxpayers 95 million erroneous refund tax return verify require mistake could cost 230.4 million next five years via wfb congress vote give irs 260 million…new audit show 46 million erroneous refund give 2013