Autumn Budget 2026: Taxing Times for Wealth?

Although the colour of the rosette has not changed, the views of those now leading the Government appear to have shifted. As a result, there is growing speculation that the announcements within the Autumn 2026 Budget could contain further significant tax reforms, adding to changes already announced, which have included restrictions to Agricultural Property Relief (APR) and Business Property Relief (BPR) Inheritance Tax (IHT) reliefs, the inclusion of pensions within the IHT regime from April 2027, and higher income tax rates on rental and savings income.

Prime Minister Andy Burnham has repeatedly argued that the UK has “overtaxed labour and undertaxed wealth”. He has also suggested replacing the current IHT system with a broader social care levy. While no detailed proposals have yet been announced, these comments raise the possibility of a major shift in the UK’s approach to tax policy, potentially shifting the spotlight from paycheque to portfolio.

Property Taxes in the Spotlight

Property wealth appears one of the most likely targets for reform. Andy Burnham has described land as “undertaxed” and council tax as “regressive”. This has lead many commentators to expect significant changes in this area.

Potential reforms could include:

• Council tax restructuring to address perceived inequities in the current system.
• New property bands for higher-value homes.
• Land Value Taxation, taxing the underlying value of land rather than property transactions.
• Stamp Duty reform or abolition, potentially replaced by an annual property-based charge.
• Broader taxation of property wealth, particularly for owners of valuable residential and investment property portfolios.

Capital Gains Tax (CGT)

No specific announcements have currently been made regarding CGT. However, given Andy Burnham’s historical comments regarding the taxation of income vs wealth debate, if the Government genuinely believes wealth is taxed too lightly, aligning CGT rates more closely with Income Tax rates would be an obvious revenue-raising measure. It would also further target taxes not protected from the Government’s manifesto promises made prior to the last general election in 2024.

Income Tax

Burnham has spoken about reducing the burden on lower earners whilst also expressing support for a return of the 50p additional rate.

IHT and Social Care

Perhaps the most radical proposal is the potential replacement of IHT with a social care levy, applying a lower rate across a wider range of assets. Whilst politically controversial, it would align with the broader objective of taxing accumulated wealth more heavily.

Final Thoughts

At this stage, much of the discussion remains speculative. However, the direction of travel seems to be becoming clearer. If Andy Burnham intends to put his ‘money where his mouth is’ so to speak, announcements within the Autumn 2026 Budget could mark the beginning of a significant rebalancing of the UK tax system, with less reliance on taxing earnings and a greater focus on taxing wealth, property and capital assets.

For many individuals and business owners, the real planning opportunity may be taking action before any further tax announcements and reforms are announced.

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