Heddiw (22 Gorffennaf), mae Cyllid a Thollau Ei Mawrhydi wedi cyhoeddi’r set gyntaf erioed o ystadegau alldro ar gyfer cyfraddau treth incwm Cymru (dolen allanol), gan nodi cam pwysig arall yn y broses o ddatganoli trethi i Gymru.
HMRC has today (22 July) published the first ever set of outturn statistics relating to the Welsh rates of income tax (external link), marking another important step in the tax devolution process in Wales.