A subset of a UK-wide exercise to establish overall risk to liabilities, focussing on compliance with Welsh Rates of Income Tax.
Clawr y cyhoeddiad/cynnyrch - Is-set o ymarfer ledled y DU i weld beth yw’r risg gyffredinol i rwymedigaethau, gan ganolbwyntio ar gydymffurfiaeth â Chyfraddau Treth Incwm Cymru.