My responsibility is to audit, certify and report on the Welsh Revenue Authority’s Tax Statement in accordance with the Tax Collection and Management (Wales) Act 2016.
Fy nghyfrifoldeb i yw archwilio, ardystio ac adrodd ar Ddatganiad Treth Awdurdod Cyllid Cymru yn unol â Deddf Casglu a Rheoli Trethi (Cymru) 2016.