On the 1 April 2018, the Welsh Revenue Authority (WRA) officially opened for business: collecting and managing the first Welsh devolved taxes in over 800 years.
Ar 1 Ebrill 2018, agorodd Awdurdod Cyllid Cymru yn swyddogol ar gyfer busnes: gan gasglu a rheoli’r trethi datganoledig cyntaf yng Nghymru ers dros 800 mlynedd.