It took a 2-year implementation programme to ensure that we, as a team, were ready from 1 April 2018 to administer the first Welsh taxes in 800 years.
Roedd dilyn rhaglen weithredu am ddwy flynedd yn sicrhau ein bod ni, fel tîm, yn barod ar 1 Ebrill 2018 i weinyddu’r trethi cyntaf yng Nghymru ers 800 mlynedd.