“Under Kathryn’s insightful leadership, the WRA became the vehicle which allowed Wales to raise taxes for the first time in 800 years.
O fis Ebrill 2018 ymlaen, bydd Cymru'n dechrau casglu trethi am y tro cyntaf ers 800 o flynyddoedd, gan fod treth dir y dreth stamp a'r dreth dirlenwi yn cael eu datganoli.