I certify that I have audited the financial statements of the Welsh Revenue Authority’s Resource Account for the year ended 2021 under the Tax Collection and Management (Wales) Act 2016.
Tystiaf fy mod wedi archwilio datganiadau ariannol Cyfrif Adnoddau Awdurdod Cyllid Cymru ar gyfer y flwyddyn a ddaeth i ben 2021 o dan Ddeddf Casglu a Rheoli Trethi (Cymru) 2016.