With global yields and the Middle East war eroding a slim fiscal cushion, Healey faces a short menu of wealth and property tax choices to raise billions before his October 28 budget.
Public services, council budgets and planned defence spending may need fresh revenue this autumn, because March forecasts left only £24 billion of leeway and rising global bond yields, together with the Middle East war, have tightened the government’s fiscal room to manoeuvre. "What’s happening in the Middle East is hitting inflation, it’s hitting growth, it’s hitting borrowing costs," Chancellor John Healey told the Financial Times, warning of a tough first budget.
That pressure collides with a tax base that was already large but constrained: Britain collected £1.1 trillion in tax in 2025-26, capital gains tax raised about £24 billion that year and current CGT rates stand at 18% for basic-rate payers and 24% for higher-rate payers. Analysts and officials have flagged different options, from a comprehensive CGT overhaul that the University of Warwick estimated could raise roughly £11 billion a year, to changes in property levies where council tax brings in about £54 billion annually and stamp duty about £17 billion, even as HMRC has warned some rate rises could cut receipts through avoidance. Healey has said he will respect Labour’s manifesto pledges not to raise income tax, national insurance, VAT or the rate of corporation tax, and he has signalled he intends to stick to the government’s fiscal rules when he unveils the budget on October 28.
What Happened
John Healey is entering his first budget under immediate fiscal pressure. He warned he faces a tough first budget, saying the war in the Middle East and rising global borrowing costs are increasing economic uncertainty ahead of his October 28 statement.
In an interview with the Financial Times he said the conflict in Iran would probably have a strong influence on his first budget on October 28. "What’s happening in the Middle East is hitting inflation, it’s hitting growth, it’s hitting borrowing costs," he said, and he added that he wanted to ensure the country had a buffer against uncertainty.
Healey declined to say how large a buffer he aimed for, but said he and Prime Minister Andy Burnham were "in lockstep in our determination to meet the fiscal rules." Economists have warned he will likely need to raise taxes or implement significant spending cuts to protect the relatively narrow leeway left by March’s budget forecasts.
He also said he planned to stick to Labour’s 2024 manifesto pledges.
The Numbers
The arithmetic is tight. March budget forecasts left only a limited margin for the government to reach its target of balancing day-to-day spending and tax revenue by 2029/30. Total tax receipts were £1.1 trillion in 2025-26.
Capital gains tax is a clear example of both scale and limits. CGT raised a significant amount in 2025-26, with current rates at 18% for basic-rate taxpayers and 24% for higher-rate taxpayers. A comprehensive CGT reform has been estimated by the University of Warwick to raise about £11 billion a year, but HMRC has warned that some rate rises could reduce revenue because of avoidance.
Key property-related levies are large revenue streams and therefore are central to any wealth-raising options:
- Council tax, roughly £54 billion a year.
- Stamp duty, about £17 billion a year.
- Policy ideas floated include updating council tax valuations and a 0.65% annual property value tax as an alternative route to raise revenue.
Healey has said he will respect Labour manifesto pledges not to raise income tax, national insurance, VAT or the rate of corporation tax, and he has signalled he intends to meet the government’s fiscal rules when he delivers the October 28 budget.
Why It Matters
Healey enters the budget with a narrow fiscal margin that will force choices between taxing wealth, taxing property or cutting spending. That constraint narrows the choice among tax increase options.
The scale of the task is concrete: the government’s fiscal target leaves only a narrow margin for manoeuvre, while overall tax receipts were roughly in the trillion-pound range in 2025-26. Those figures mean small percentage changes in major tax lines can move the needle by billions, or fail to if behaviour changes.
Capital gains tax is politically and technically central. CGT raised a significant sum in 2025-26, with current rates at 18 percent for basic-rate payers and 24 percent for higher-rate payers. A comprehensive reform has been modelled to raise roughly £11 billion a year by the University of Warwick, but HMRC has warned that rate rises can prompt avoidance and shrink revenue instead of expanding it.
Property levies are another large lever. Council tax brings in about £54 billion a year and stamp duty about £17 billion, making housing taxes a sizeable pool to draw from. Proposals such as revaluing council tax bands or introducing a 0.65 percent annual property value tax have been floated as alternatives that would shift the burden toward wealth tied up in real estate.
Politics constrains the technical choices. Healey has said he will respect Labour manifesto pledges not to raise income tax, national insurance, VAT or the rate of corporation tax, leaving wealth and property the most feasible big-ticket options. At the same time, he has warned that the Middle East war and higher global bond yields are lifting uncertainty and borrowing costs, tightening the margin for error.
The immediate stakes are distributional and market signals. A capital gains overhaul would concentrate the tax hit on asset owners and could slow investment if poorly designed, while a property value tax would primarily affect homeowners and local revenue streams. Avoidance risk means any change needs enforceability and a clear timetable to produce the revenues promised.
Watch the October 28 budget to see which mix Healey chooses, and whether the Treasury’s sums close the gap left by March’s forecasts without breaching the manifesto commitments he has pledged to keep.
What's Next
Healey arrives at the October 28 budget with a narrow set of practical choices: tighten capital gains tax, redesign property levies, or accept tougher spending cuts if those measures fall short. He warned in early September that the Middle East war and higher global bond yields are increasing uncertainty, and he has said he will aim to meet the government’s fiscal rules when he speaks on October 28.
The immediate arithmetic hangs on a small number. March forecasts left only a limited margin to hit the administration’s target of balancing day-to-day spending and revenue by 2029-30. Britain also collected tax receipts in the trillion-pound range in 2025-26, so even modest adjustments to the tax base can move billions. Many economists argue that the available headroom has narrowed since March, increasing the pressure on the chancellor to pick measures that raise meaningful sums quickly.
Three revenue levers will dominate the conversation.
- Capital gains tax. CGT raised about £24 billion in 2025-26; current rates are 18% for basic-rate taxpayers and 24% for higher-rate payers. A comprehensive reform has been modelled by the University of Warwick to raise about £11 billion a year, though HMRC cautioned that some rate rises could lower receipts because of avoidance.
- Property levies. Council tax already raises roughly £54 billion a year and stamp duty around £17 billion. Options floated include updating council tax valuations and a broader property value tax, with a 0.65% charge cited as one alternative under discussion.
- Targeted adjustments and exclusions. With Healey clear he will not raise income tax, national insurance, VAT or the corporation tax rate, the options outside spending cuts are concentrated on wealth and property measures.
Markets and political signals matter as much as the headline numbers. Higher global borrowing costs have already shortened the fiscal runway, and finance markets will read any October 28 package as a test of the government’s commitment to its fiscal rules and to Prime Minister Andy Burnham’s spending priorities on social care and defence. Economists have warned that if taxes on wealth or property fail to deliver the necessary sums, the government may need to pursue bigger cuts in later budgets.
Watch for three concrete moves between now and the budget.
- Official policy papers or technical consultations on CGT and property taxation ahead of October 28.
- Any explicit costings that show how close a package gets to the roughly £24 billion margin from March.
- Market reaction to early signals on borrowing plans and whether bond yields move further higher in response.
On October 28 Healey must decide how much to constrain his options to honour manifesto promises, and how much to press on wealth and property taxes instead. If he can raise the billions needed from CGT or property levies, the government preserves room to fund its priorities while keeping core tax rates intact. If those measures fall short, economists say the alternative is deeper spending cuts or further tax changes later, a trade off that would directly affect public services and household finances.
Originally reported by Reuters.
This article was created with AI assistance.
