Propertymark has responded to proposals on how future changes to the Welsh Tax Acts should be made, recommending that the Welsh Government should adopt a Land Transaction Tax (LTT) system that promotes accessibility, simplicity, and predictability, while avoiding excessive surcharges or complex rules that could slow transactions.

Propertymark has responded to the Welsh Government’s consultation, which looks at changes to the way holiday lets are assessed for business rates and Council Tax. The consultation considers averaging days let over multiple years, recognising charitable donations, and introducing transitional arrangements for properties moving from non-domestic rates to Council Tax.

Propertymark has responded to the Welsh Government’s Draft Budget for 2026–27 with a warning that without tax reform, the continued loss of landlords will deepen affordability issues for tenants and increase pressure on local authorities to house more people in the social sector. A vibrant private rented sector (PRS), alongside investment in social and affordable housing, is essential to meet demand and ensure all people in Wales have access to decent and secure homes.

Any newly self-employed agents, those earning untaxed income, or receiving income outside PAYE who need to complete a tax return for the first time for the 2024-2025 tax year, must register with HMRC by 5 October 2025.

Property agents in Wales could face a landscape where changes to Land Transaction Tax (LTT) occur with far less notice, under new proposals from the Welsh Government that include options for streamlining how tax laws are updated, including those governing property transactions. The proposals, open for response until 28 November 2025, could have significant implications for agents and their clients.

Self-employed businesses in the UK with income over £50,000 will need to follow new rules for recording and submitting tax information under Making Tax Digital for Income Tax Self-Assessment (MTD for ITSA). Businesses and landlords affected by the change will be required to maintain digital records, use HMRC-approved software, and submit tax information quarterly, rather than through a single annual Self-Assessment return.

The Scottish Government has launched a consultation on proposals to align reliefs on Land and Buildings Transaction Tax (LBTT) for investor schemes with those available in England and Northern Ireland, making Scotland more attractive to large-scale investors. Propertymark supports this move but urges Ministers to give equal priority to incentives for individual landlords to ensure a diverse and sustainable property sector.

A study commissioned by HM Revenue & Customs (HMRC) confirms what Propertymark has long highlighted — UK Government tax policies are pushing landlords to sell, and the private rented sector (PRS) is feeling the strain. The research, conducted by Ipsos, offers a valuable snapshot of today’s landlords, drawing on responses from over 1,200 participants and in-depth interviews. Most alarmingly, nearly a quarter of landlords intend to reduce their property holdings in the next 12 months, with that figure rising to a third when looking at the next five years.

Plans are afoot to strengthen HMRC (HM Revenue and Customs) to act quickly and robustly against professional tax advisers who help clients avoid paying the correct tax. Propertymark welcomes this because it aligns with our calls to the Treasury, and we support HMRC’s ambition to ensure the financial sector upholds the highest standards and integrity of the tax system.

The UK Government’s Making Tax Digital (MTD) initiative is transforming how taxes are reported and managed, with significant implications for property agents. Self-employed individuals and landlords earning over £50,000 per year must comply with MTD for Income Tax Self-Assessment (ITSA) from 2026, and those earning over £30,000 from April 2027. In her Spring Statement on 26 March 2025, Chancellor Rachel Reeves, MP, announced that the threshold will decrease to £20,000 in 2028.

Cyngor Gwynedd (Gwynedd Council) was quick to use new tax powers to raise the premium rate for second homes and short-term lets (STLs) to a rate of 150% from April 2023 and went on to be the first council to use an Article 4 direction, removing permitted development rights to change a main home into a second home or short-term holiday accommodation, in September 2024. The outcomes of implementing these new measures are being carefully watched by the housing sector.

HM Revenue and Customs (HMRC) has seen a spike in Stamp Duty Land Tax (SDLT) repayment requests where it’s claimed a property is not suitable for use (NSFU) as a dwelling so the lower, non-residential rates of SDLT apply. However, over 95% of NSFU claims are found to fall well below the required threshold, leaving property owners at risk of penalties.

In our consultation response, we urged the Welsh Government to reconsider plans to scrap the tax relief, citing the potential for loss of homes and the disproportionate impact on vulnerable tenants. Welsh Finance Secretary Mark Drakeford, MS, has now confirmed that The Land Transaction Tax (Modification of Relief for Acquisitions Involving Multiple Dwellings) (Wales) Regulations 2025, which will take effect on 7 February 2025, will change the rules for tax relief but not abolish it.

Cabinet Secretary for Finance and Local Government Shona Robison, MSP, announced a Budget which, she said would deliver on the priorities of the people of Scotland despite persistent financial pressures. However, her measures do little to address the ongoing housing crisis, and a decision to increase the Additional Dwelling Supplement will discourage new landlords from entering the sector.

Propertymark calls for fiscal policy geared towards stimulating supply in the private rented sector, boosting homeownership, and tackling the scourge of empty commercial properties that blight Welsh communities.

Choosing to sell properties by chain-free auction can avoid lengthy and uncertain buying procedures and save buyers time and money ahead of the Stamp Duty Land Tax increases in April 2025.