Mae swyddogion Llywodraeth Cymru a CThEM wedi adolygu’r Cytundeb Lefel Gwasanaeth i sicrhau ei fod yn addas i’r diben o hyd. Fel rhan o’r broses hon, gwnaed rhai newidiadau a diwygiadau bychan.
Welsh Government officials and HMRC have undertaken a review of the SLA to ensure it remains fit for purpose. As part of this process some minor changes and revisions were made.