Ym mis Ebrill 2020,cyhoeddoddy Sefydliad Astudiaethau Cyllid (IFS) ddadansoddiad o effaith ailbrisio a diwygio’r dreth gyngor yng Nghymru ar ardaloedd awdurdodau lleol a gwahanol fathau o aelwydydd. Comisiynwyd y dadansoddiad hwn gan Lywodraeth Cymru, gan gyfrannu at gorff o ymchwil i’r opsiynau ar gyfer creu treth gyngor decach yng Nghymru – sy’n un o ymrwymiadau ein Rhaglen Lywodraethu. Mae’r ymrwymiad hwnnw’n rhan o’r Cytundeb Cydweithio hefyd.
In April 2020, the Institute for Fiscal Studies (IFS)publishedanalysis of the impact of revaluing and reforming council tax in Wales on local authority areas and different types of households. This analysis, commissioned by the Welsh Government, contributed to a body of research into the options for building a fairer and more progressive council tax in Wales – something which our Programme for Government commits to delivering. This commitment is also reflected in the Cooperation Agreement.