The WRA aims to make payments of these refunds, termed higher rate refunds, in as timely a manner as possible, and in any case within 30 days of receipt of the request.
Nod ACC yw talu’r ad-daliadau hyn, a elwir yn ad-daliadau cyfradd uwch, mewn modd mor amserol â phosibl, ac mewn unrhyw achos o fewn 30 diwrnod i dderbyn y cais.