Roedd Archwilydd Cyffredinol Cymru o'r farn bod holl gyfrifon y GIG ar gyfer 2016-17 yn 'gywir a theg'. Mae chwech o'r deg corff wedi cydymffurfio â'r ddyletswydd i fantoli'r gyllideb dros gyfnod statudol o dair blynedd drwy weithio o fewn eu cyllidebau dros y cyfnod asesu tair blynedd cyntaf o fis Ebrill 2014 i fis Mawrth 2017.
All NHS accounts in 2016-17 received a clean ‘true and fair’ audit opinion from the Auditor General for Wales. Six out of ten organisations have complied with the statutory three-year break even duty by operating within their budgets over the first three-year period of assessment from April 2014 to March 2017.