Currently, over 5,000 legal professionals and landfill site operators throughout the UK are registered to use the new digital tax system, with 97% of all tax returns completed online.
Mae tua 5,000 o ddefnyddwyr wedi’u cofrestru yn awr i ddefnyddio’r gwasanaeth ac mae tua 97 y cant o holl ffurflenni’r Dreth Trafodiadau Tir yn digwydd ar-lein.