The Chancellor went into this Budget accepting that there would need to be further tax rises, but with the stated aim to “shift the burden to those with the broadest shoulders”. On her own terms, she will feel she has delivered. With headline income tax rates untouched, the real change is in targeted rises on investment and property income, restrictions on NI pension relief and the continuing freezing of allowances and thresholds. Despite the distraction of the OBR’s early release – and a Deputy Speaker visibly enjoying the drama – she struck a notably confident tone as she set out a package that raises substantial revenue from wealth, returns on capital and tighter compliance. Perhaps, this new found self-assurance was a product of the fact that she would not need to break a manifesto commitment in order to stay within the fiscal rules she has set. 

Key changes at a glance – private wealth

  • Frozen thresholds and allowances – the long shadow of fiscal drag
    • Personal allowance and higher-rate thresholds for income tax and employer NICs are frozen out to 2030–31, extending the stealth tax on earnings.
    • By the end of the decade this is forecast to generate tens of billions in additional revenue each year as more taxpayers are pulled into higher bands.
  • Higher tax on investment and property income
    • Dividends: from April 2026, basic and higher rates rise by 2 percentage points (to 10.75% and 35.75% respectively).
    • Savings and property income: from April 2027, basic, higher and additional rates increase to 22%, 42% and 47%.
    • The combined effect is a steady increase in the effective tax rate on investment portfolios, rental income and dividends taken by business owners.
  • High value council tax surcharge – a de facto mansion tax
    • From April 2028, an additional annual charge applies to residential properties valued over £2m (at 2026 prices), with four bands rising from £2,500 up to £7,500 a year for homes worth £5m+.
    • The OBR expects this to be priced into values over time, gently pushing down the top end of the market and affecting SDLT and CGT receipts.
  • NICs on salary-sacrifice pension contributions
    • From 2029–30, employer National Insurance will be charged on salary-sacrificed pension contributions above £2,000.
    • This changes the economics of popular remuneration structures for senior employees and owner-managed businesses relying on sacrifice-based pension funding.
  • Targeted tightening of temporary non-residence and related rules
    • Further measures close down “post-departure” planning opportunities so that UK-source trade profits remain within the UK net even where individuals leave the UK.
    • These sit alongside the already-announced reforms to the non-dom regime, the Temporary Repatriation Facility and the reclassification of carried interest into income – all highly relevant to internationally mobile founders, fund principals and investors.

The Edwin Coe view

This Budget continues the steady shift of the UK tax system towards higher personal and capital taxation. The spotlight is not on basic income tax rates, but on investment income, high-value property and the gradual erosion of long-standing reliefs. For entrepreneurs, family business owners and internationally mobile families, the direction of travel is clear: the government expects more from private capital over the rest of the decade.

Behind the political theatre sits a story of accumulated pressure. Extended threshold freezes, higher rates on dividends, savings and property income, a mansion-style surcharge on homes over £2m, and more assertive HMRC compliance all add to the long-term cost of holding and deploying wealth in the UK. None of these changes demands a panicked response; together, they do call for calm, joined-up planning across ownership structures, family arrangements and borders. 

From our base in Lincoln’s Inn, working across disputes, private client and corporate work, we are already seeing clients move from single-issue tax questions to broader conversations about where they live, invest and build their businesses. This Budget reinforces that shift. The UK remains a sophisticated, rule-of-law jurisdiction with deep markets and real opportunities – but the bar for doing nothing has moved. The clients who will fare best are those who review their structures holistically now, across generations and asset classes, rather than waiting for the next fiscal event to force their hand.

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