Bydd Trysorlys Cymru yn parhau i weithio gyda CThEM fel rhan o’n trefniadau rheoli a chydlynu ffurfiol, sy’n cynnwys ein Memorandwm Cyd-ddealltwriaeth ynghyd â’r Cytundeb Lefel Gwasanaeth arfaethedig. Mae CThEM wedi ymrwymo i barhau i ddarparu adroddiadau cynnydd i Weinidogion Cymru ynglŷn â’r broses weithredu a gweinyddu, ac i adrodd i Bwyllgor Cyllid y Cynulliad er mwyn helpu i sicrhau tryloywder llawn mewn perthynas â rheoli’r dreth rannol-ddatganoledig hon.
The Welsh Treasury will continue to work with HMRC as part of our formal management and coordination arrangements including through our Memorandum of Understanding and forthcoming Service Level Agreement. HMRC has committed to continue to provide progress reports on implementation and administration to Welsh Ministers and to report to the Assembly’s Finance Committee to help ensure there is full transparency in relation to the management of this partially devolved tax.