The non-domestic rates collected by billing authorities are paid into a central pool and redistributed to county and county borough councils and police authorities.
Mae ardrethi annomestig a gesglir gan awdurdodau bilio yn cael eu talu i mewn i gronfa ganolog a’u hailddosbarthu i gynghorau sir a chynghorau bwrdeistref sirol ac i awdurdodau heddlu.