In just over a year, Wales will raise taxes for the first time in 800 years when stamp duty land tax and landfill tax are devolved.
Ymhen ychydig dros flwyddyn, bydd Cymru'n codi trethi am y tro cyntaf ers 800 mlynedd pan fydd treth dir y dreth stamp a'r dreth dirlenwi'n cael eu datganoli.