Mae dosbarthiad y grant cynnal refeniw i gynghorau lleol yn cydraddoli cyllid ledled Cymru tra'n cynnal gallu aelodau etholedig lleol i wneud penderfyniadau ar wasanaethau, ar drethi lleol ac ar fathau eraill o refeniw. Mae’r fformiwla’n cael ei datblygu a'i chytuno gyda Llywodraeth Leol. Dros amser, er hynny, mae’r fformiwla hon wedi mynd yn gymhleth a gall fod yn anodd ei deall. Rwyf yn bwriadu felly ystyried symleiddio'r fformiwla hon gyda llywodraeth leol drwy ein trefniadau ymgynghorol sefydlog. Rwyf yn ymwybodol bod angen newidiadau i'r fformiwla ddosbarthu o ganlyniad i ddatblygiadau eraill.
The distribution of revenue support grant to local councils equalises funding across Wales while maintaining the ability of locally elected members to make decisions on services, on local taxation and on other revenues.  The formula is developed and agreed with local government.  Over time, however, the formula has become complex and can be difficult to understand.   I intend therefore to explore some simplification of this formula with local government through our standing consultative arrangements.  I am mindful that changes to the distribution formula may be needed as a result of other developments.