The Welsh Government has previously simplified the Council Tax Reduction Scheme, for example by removing the second adult rebate and by making other administrative improvements.
Mae Llywodraeth Cymru wedi symleiddio Cynllun Gostyngiadau'r Dreth Gyngor yn flaenorol, er enghraifft drwy ddileu'r ad-daliad ail oedolyn a thrwy wneud gwelliannau gweinyddol eraill.