As part of this role, the WRA will help taxpayers pay the right amount of tax at the right time, but will take a robust approach to non-compliance.
Fel rhan o’r rôl hon, bydd ACC yn helpu trethdalwyr i dalu’r swm cywir o drethi ar yr adeg gywir, ond bydd ganddo ymagwedd gadarn tuag at ddiffyg cydymffurfio.