Mae ACC wedi cyhoeddi ystadegau swyddogol ar yDreth Trafodiadau Tira’rDreth Gwarediadau Tirlenwiers iddo ddechrau casglu a rheoli'r ddwy dreth ym mis Ebrill 2018.
The WRA has published official statistics onLand Transaction TaxandLandfill Disposals Taxsince it started collecting and managing both taxes in April 2018.