Am ragor o wybodaeth:GwelerAdroddiad Blynyddol a Chyfrifon 2022 i 2023Cynllun Corfforaethol Awdurdod Cyllid Cymru ar gyfer 2022 i 2025
For further information:See theAnnual Report and Accounts 2022 to 2023Welsh Revenue Authority Corporate Plan for 2022 to 2025