Mae gan awdurdodau lleol yr hawl bellach i osod a chasglu premiymau’r dreth gyngor ar ail gartrefi ac eiddo gwag hirdymor hyd at 300% – i fyny o 100% – a gall cynghorau benderfynu ar lefelau yn seiliedig ar eu hanghenion lleol.
Local authorities are now able to set and collect council tax premiums on second homes and long-term empty properties at up to 300% – up from 100% – with councils able to decide levels based on their local needs.