Post Offices with RV not exceeding £9,000 will be entitled to 100% relief; those with a RV above £9,000 up to £12,000 will be entitled to 50% relief.
Bydd hawl gan Swyddfeydd Post sydd â Gwerth Ardrethol nad yw'n fwy na £9,000 i gael rhyddhad o 100%; bydd hawl gan y rheiny sydd â Gwerth Ardrethol uwch na £9,000 hyd at £12,000 i gael rhyddhad o 50%.