In April 2019, the UK rates of income tax on non-savings non-dividend income were each reduced by 10 pence in the pound for Welsh residents.
Ym mis Ebrill 2019, cafodd cyfraddau treth incwm y DU ar incwm di-ddifidend nad yw'n gynilion eu lleihau 10 ceiniog yn y bunt i drigolion Cymru.