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Hannah Catt writes for Tax Adviser on the implications of the newly introduced high value council tax surcharge in the UK

The UK government is introducing a high value council tax surcharge on residential properties worth over £2 million, marking a significant shift towards value-based property taxation.

Owners, landlords and buyers of high-value homes may face new annual costs, valuation disputes and behavioural pressures, particularly where liquidity is limited or properties sit near valuation thresholds.

While it is modest in headline terms, the surcharge has wide legal, administrative and planning implications, signalling potential future expansion in how UK residential property is taxed.

In an article for Tax Adviser, Hannah Catt, Senior Associate, in the Private Property team outlines the:

  • Mechanics of the surcharge
  • Behavioural impact on owners and purchasers
  • Deferral, reliefs and complex ownership structures
  • Wider policy implications
  • Revenue versus reform
  • Implications for tax advisers

The article appears in print only. 

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