Land transaction tax (LTT) is a tax on the buyers of land and buildings that is primarily designed to raise revenues to help pay for Welsh Government spending.
Mae’r dreth trafodiadau tir (LTT), a godir ar y rhai sy’n prynu tir ac adeiladau, yn dreth a gynlluniwyd yn bennaf i godi refeniw er mwyn helpu i dalu am wariant Llywodraeth Cymru.