Full Breakdown
Chancellor Healey faces constrained fiscal space ahead of the October 28 Budget
By Drooid · · How we work
Core Event: Limited fiscal headroom for the October 28 Budget
Chancellor John Healey will deliver his inaugural autumn Budget on October 28. A KPMG outlook this month shows fiscal headroom has fallen to roughly £12 billion, down from £23.6 billion in the spring forecast. The shrinkage is linked to higher borrowing costs from the war in Iran, weaker growth and expected OBR downgrades. KPMG warns that restoring previous headroom would likely require tax increases or spending cuts.
Background & Context: Iran war and macro-economic pressures
The United States-Iran conflict has triggered a sell-off in UK gilts, pushing long-term borrowing costs higher. Inflation rose to 3.1 % in August and is projected at about 3.5 % this autumn, peaking near 4 % in early 2027. The Bank of England’s Monetary Policy Committee is expected to raise the Bank Rate from 3.75 % to 4 % in November before a gradual decline as energy-price pressures ease. Slower growth and the OBR outlook compound the fiscal squeeze.
Official Statements & Responses
- The government has pledged not to raise taxes on working people, implying any tax measures would target other groups.
- Bridget Phillipson, Labour chair and minister for women and equalities, told Sky News the US-Iran conflict makes the Budget more difficult and said the UK’s decision to stay out of the war was “the right call.” She added the Chancellor is focused on giving households breathing space.
- Andy Burnham, Prime Minister, reiterated the need for “difficult decisions” and announced a forthcoming “road map to fiscal devolution” to be outlined in the Budget.
- Shevaun Haviland, director general of a business group, argued that devolution of powers to local leaders could drive investment and raise living standards, urging completion by the end of the 2027-28 financial year.
- Andrew Bailey, Governor of the Bank of England, voted to hold the Bank Rate steady, signalling confidence that the current stance will contain inflation while avoiding premature tightening.
Criticism & Opposition
Business leaders warn that additional tax hikes could stifle growth and worsen public finances, creating a “vicious circle.” Simon Wolfson, chief executive of a major retailer, said further tax increases risk dampening investment. Industry commentary suggests proposals such as a wealth tax on assets over £10 million or higher capital-gains rates would be difficult to implement and could encourage avoidance, potentially reducing revenue.
Conflicting Reports & Gaps
Sources provide consistent estimates of fiscal headroom and the macro-economic outlook; however, no specific policy proposals have been disclosed by the Chancellor’s office. Details on how the devolution roadmap will be funded, and which tax measures might be considered, remain unclear.
What’s Next: October 28 Budget and devolution plans
The October 28 Budget will be the first opportunity for the government to outline how it intends to manage the reduced fiscal space. Expected items include the “road map to fiscal devolution” and any measures aimed at stabilising borrowing costs while addressing inflationary pressures. Stakeholders will watch for signals on tax policy, spending priorities and the timeline for devolving powers to local authorities.
