Mae Deddf Cymru 2014, a gafodd ei phasio’n ddiweddar gan y Senedd, yn rhoi pwerau trethu a phwerau ariannol newydd i Gymru. Fel rhan o’r Deddf hon, caiff Treth Dir y Doll Stamp (SDLT) ei datganoli i Gymru o Ebrill 2018. Mae Llywodraeth Cymru’n bwriadu disodli’r dreth hon â Threth Trafodiadau Tir (LTT).
The Wales Act 2014, which was recently passed by Parliament, provides Wales with new tax and financial powers. As part of this Act, SDLT will be devolved to Wales from April 2018. The Welsh Government propose replacing this tax with a Land Transaction Tax (LTT).