Sefydlodd Llywodraeth Cymru gynllun rhyddhad ardrethi’r stryd fawr ym mis Ebrill 2017, i ddarparu cymorth wedi’i dargedu ar gyfer busnesau yr effeithiwyd arnynt gan ailbrisiad annibynnol Asiantaeth y Swyddfa Brisio a chan dwf gwerthu ar y we.
The Welsh Government set up the high street rates relief scheme in April 2017 to provide bespoke support to retailers affected by the 2017 revaluation by the independent Valuation Office Agency and by the growth in internet sales.