This has helped us make system changes, based on feedback, that support taxpayers in paying the right amount of tax and make our services more tailored to the needs of those who use them.
Mae hyn wedi ein helpu i wneud newidiadau i’n systemau, ar sail adborth, sy’n cefnogi trethdalwyr o ran talu’r swm iawn o dreth ac i addasu ein gwasanaethau i anghenion y rheini sy’n eu defnyddio.