This was partly driven by the introduction of a new transitional relief scheme, which took effect from 1 April 2023 to support ratepayers affected by the 2023 revaluation.
Roedd hyn yn rhannol o ganlyniad i gyflwyno cynllun rhyddhad trosiannol newydd, a ddaeth i rym o 1 Ebrill 2023 i gefnogi talwyr ardrethi sydd wedi’u heffeithio gan yr ailbrisio yn 2023.