Welsh Labour has announced plans to maintain current income tax rates should the party form the next administration in Wales.

The commitment serves as the main feature of Welsh Labour’s election programme, which is set to be unveiled on Monday in Swansea before May’s Senedd elections.

The party has governed Wales since the Senedd was originally created as the National Assembly for Wales in 1999, though survey predictions suggest this long-standing rule could conclude following May’s ballot.

A modelling-based survey released last week, carried out by YouGov on behalf of ITV Cymru Wales, indicates Plaid Cymru is on track to emerge as the largest political force in May, with Reform in second place and Labour trailing in third.

Welsh Labour leader Eluned Morgan, who presently holds the position of First Minister, is anticipated to frame the income tax commitment as part of efforts to address household expenses.

She will reportedly commit to not increasing income tax during the next Senedd term, stating that fairness requires acknowledging the challenges confronting families while also taking concrete steps to assist them.

The manifesto is expected to outline practical support for households, including capping single bus tickets at £2 throughout Wales, retaining £1 fares for younger passengers and complimentary travel for those aged over 60, as well as establishing 20,000 additional childcare placements available from nine months of age to enable parents to work and progress.

Beyond addressing household finances, Welsh Labour is also promising £4 billion in NHS investment, environmental improvements through river restoration and measures to prevent illegal dumping, as well as initiatives to eradicate rough sleeping.