ICAEW chart of the week: Spending Review 2025

My chart for ICAEW this week looks at the government’s priorities as expressed through departmental budgetary allocations over the next three years.

A bar chart showing the average annual real-term percentage increase in departmental spending over the three years to 2028/29.

Defence +3.8%. 
Security +3.7%. 
Business & Trade +3.0%. 
Health +2.7%. 
Local Government. +2.6% (central funding +1.1%, balance from local taxation). 
Justice +2.0%. 
Overall average increase +1.5%. 
Science +0.9%. 
Education +0.8%. 
Devolved administrations +0.7%. 
Energy & New Zero +0.7%. 
Home Office +0.5%. 
Cabinet Office +0.4%. 
DWP -0.2%. 
Transport -0.5%. 
Culture, Media & Sport -1.4%. 
HMRC -1.5%. 
Hm Treasury -1.9%. 
Agriculture & Rural Affairs -2.3%. 
Foreign & Development -8.3%. 
Asylum -13.1%. 

13 Jun 2025. Chart by Martin Wheatcroft. Design by Sunday. Source: HM Treasury, 'Spending Review 2025'.

The Spending Review 2025 establishes base operating budgets for government departments for the three financial years from 1 April 2026 (2026/27, 2027/28 and 2028/29) and base capital budgets for four financial years (extending to 2029/30).

Departmental budgets for the current financial year ending on 31 March 2026 (2025/26), total £648bn and are expected to rise to £678bn in 2026/27, £697bn in 2027/28, and £717bn in 2028/29, an increase of 10.6% over the three years or 3.4% a year. This is equivalent to an average increase of 1.5% a year in real terms after adjusting for inflation of 1.9% a year on average over the spending review period.

The totals can be analysed between operating or ‘day-to-day’ budgets of £517bn, £536bn, £552bn and £568bn in 2025/26, 2026/27, 2027/28 and 2028/29 respectively and capital budgets of £131bn, £143bn, £145bn and £149bn. These are real terms increases of 1.2% and 2.4% a year on average over three years. 

The capital budget in 2029/30 is £152bn, a cut in real terms that reduces the average annual increase in capital budgets over four years to 1.8% a year on average.

My chart this week highlights how the 1.5% average annual real increase over three years in total budgets (operating and capital) has been allocated across departments, starting with the Ministry of Defence, which leads the pack with an average increase in its budget of 3.8% a year, followed closely by the security services, with an average annual increase of 3.7%. This reflects the elevation of national defence and security to the top of the government’s priorities since the general election last year, even though this increase will only move defence and security spending from 2.3% of GDP currently to 2.6% of GDP by 2027, a long way off the proposed 3.5% of GDP new minimum to be discussed at the NATO summit.

Economic growth and the NHS are the next highest priorities for the government and so it is perhaps unsurprising that the Department of Business & Trade does well with an annual average increase of 3.0%, closely followed by the Department of Health & Social Care, which receives 2.7%. The latter is the biggest increase in cash terms, at £31bn in total or about £12bn more in 2028/29 after adjusting for inflation.

Local government finances are in a parlous state and so the government has pencilled in a 2.6% average annual increase in core budgets for local authorities in England over the next three years. However, it is only increasing central funding by 1.1% a year on average, implying the balance will need to be made by local taxation, principally council tax.

The Ministry of Justice has been awarded 2.0% a year on average as the government seeks to tackle significant backlogs in the courts, overcrowded prisons and significantly under-resourced probation services.

The Department of Science, Innovation and Technology has received a below average annual increase of 0.9% over the next three years, but this follows an almost 12% increase over the past two years as the government has sought to increase investment in research and development to boost economic growth.

Despite being a key priority for the government, the Department for Education has only received a 0.8% average annual increase, partly because of falling primary school rolls in line with a significant fall in the birth rate over the last decade.

The devolved administrations – Scotland (0.8%), Wales (0.7%) and Northern Ireland (0.5%) – are budgeted to receive an average of 0.7% a year over three years as a consequence of the Barnett formula that links UK national government spending in England to the block grants provided to each devolved administration, adjusted for relative changes in population among other factors.

The Cabinet Office is expected to receive just 0.4% on average reflecting the contribution that planned efficiency savings are expected to contribute to administrative budgets. This is also the reason for the 0.2% a year real-terms fall in the Department for Work and Pensions (DWP) budget as automation helps reduce the cost of administering the welfare system.

The budget of the Department for Transport is expected to fall by 0.5% a year overall, but this partly reflects a fall in spending on High Speed 2 as it comes closer to completion. If that is excluded, the department’s budget is expected to increase by 0.5% a year on average. The actual increase in spending should be even higher, as the budget is net of passenger revenues that are expected to grow at a faster rate over the next three years.

Extra money for housing was found within the spending review, but this wasn’t enough to stop the budget for the Department of Housing, Communities and Local Government from shrinking by an annual average of 0.6% a year as other activities are cut back, while the Department for Culture, Media & Sport (-1.4% a year on average) has also been asked to cut back its activities.

HMRC (-1.5% a year) and HM Treasury (-1.9% a year) see their budgets reduced significantly, with digitisation and efficiency savings expected to contribute significant sums.

The Department for Farming, Agriculture, and Rural Affairs (-2.3%) is also expected to see significant cuts over the next three years, as is the Foreign, Commonwealth and Development Office (-8.3%), although in the latter case that is principally driven by the decision to reduce overseas development assistance from 0.5% of GDP to 0.3% of GDP although some will come from back office savings.

Not shown in the chart are small and independent bodies and the government legal function, which are together expected to increase by 0.4% a year on average, although this comprise a -0.5% annual reduction in the former and a 5.3% average annual increase in the latter. The net changes after inflation are a fall of less than £0.1bn and an increase of just over £0.1bn respectively, which are rounding errors in the hundreds and hundreds of billions of pounds spent by government departments each year. 

Universal Credit improves but attracts NAO criticism

14 July 2020: The National Audit Office has stated that vulnerable claimants struggle with Universal Credit and face financial difficulties, while administration costs are still too high.

The National Audit Office (NAO) has issued a new report on the troubled Universal Credit welfare benefit that is in the process of replacing six existing benefits. The report states that the Department for Work Pensions (DWP) should do more to support vulnerable people and others who struggle to make a claim. 

With many more people on Universal Credit, the NAO reports that the number of people paid late increased from 113,000 in 2017 to 312,000 in 2019. As a proportion this was an improvement, going from 55% to 90% paid on time, but for those paid later than the scheduled five weeks the average additional delay was three weeks. Some 6% of households (105,000 new claims) waited around 11 weeks or more for full payment.

The NAO also reports that the cost of implementing Universal Credit had risen from £3.2bn to £4.6bn, not including the effect of the coronavirus pandemic. The average cost of administrating each claim has fallen to £301, but this is still higher than the DWP business case target for 2024-25 of £173 per claim.

Many of the payment delays affect vulnerable claimants and others who struggle to make a claim, especially as many are in financial difficulty before they apply. Nearly half have not been earning in the three months before claiming, while many are already in rent arrears. Claimants with more complex needs and circumstances, such as people with learning difficulties, can struggle to engage with the claims process or to provide the evidence required, leaving them at greater risk of being paid late.

Around 57% of households making a new claim obtain an advance payment, but this can lead to further financial hardship and debt when that advance is deducted from subsequent payments. The proportion is much higher for more vulnerable claimants, including the very poorest, those with disabilities or those with children with disabilities.

The NAO says that the DWP has been doing well in paying proportionately more people on time and has made improvements to its systems to address problems that were blocking large numbers of payments. However, the NAO also found that the DWP needs to better understand and address the needs of people with more complex claims.

Fraud and error are listed as “major issues” in the report, with over one in ten pounds paid through Universal Credit being incorrect. The DWP estimates that £1.7bn (9.4% of claims) was overpaid in 2019-20 and that 1.1% of claims were underpaid, the highest error rate for any benefit outside of tax credits. These errors contributed to the NAO qualifying the DWP’s 2019-20 accounts for the 32nd year running earlier this month.

The NAO’s work relates to the period before the coronavirus pandemic caused a significant jump in the number of claims for Universal Credit (over three million since the beginning of March). Dealing with vulnerable claimants will be even more critical if they are not to slip through the safety net.

Commenting on the report Alison Ring, director for public sector at ICAEW, said:

“The NAO report highlights how challenging implementing Universal Credit has been and how many vulnerable claimants are struggling financially. It complements the DWP on improvements to date but reports that late payments are still a significant issue – as are fraud and error.

Although the DWP appears to be making better progress in rolling out Universal Credit than before, it is still not expected to be fully implemented for several years to come. It remains a complex welfare benefit and more thought should be given to its design and how it could be improved to reduce delays, reduce the need for advance payments and reduce the likelihood of error and fraud.

The NAO also highlights the challenges that DWP is currently experiencing, with over three Universal Credit claims since the beginning of March.”

This article was originally published by ICAEW.

NAO qualifies DWP accounts for 32nd year running

6 July 2020: The National Audit Office reports that overpayments from fraud and error reached their highest ever estimated rate in 2019-20. COVID-19-driven claims since March are likely to increase this even further. 

The Department of Work & Pensions (DWP) published its annual report and financial statements for the year ended 31 March 2020, containing a qualified audit opinion for the 32nd year running due to the material level of fraud and error in benefit expenditure.

The audit report from the independent National Audit Office (NAO) contains a clean opinion on the truth and fairness of DWP’s financial statements for 2019-20. However, the Comptroller & Auditor General Gareth Davies (the head of the NAO) has qualified the second part of his audit opinion with respect to overpayments attributable to fraud, error where payments have not been made for the purposes intended by Parliament, and for overpayments and underpayments that do not conform to the relevant authorities.

Excluding the state pension, where the level of fraud and error is relatively low, the estimated level of benefit overpayments increased to an estimated £4.5bn (4.8%) in 2019-20 from £3.7bn (4.4%) in the previous financial year. Underpayments were estimated to amount to £1.9bn or 2.0% of the relevant benefit expenditure. 

The NAO reports that overpayments of Universal Credit increased from 8.7% to 9.4%, which is the highest recorded rate for any benefit other than tax credits. It says the most common cause of fraud and error is incorrectly reported income (leading to £1.4bn of overpayments and £0.35bn of underpayments), followed by incorrectly reported savings (at a value of £0.9bn).

NAO head Gareth Davies issued a press release commenting on his concern that the level of error and fraud in benefit payments has risen again – and highlighting the likelihood of even higher levels as a consequence of relaxed controls at the DWP during the coronavirus pandemic.

Commenting on the report Alison Ring, director for public sector at ICAEW, said: “Although the National Audit Office is quite right to stress how important it is that the DWP does more to reduce the incidence of fraud and error, it is likely that the increase seen in 2019-20 is primarily as a consequence of the further rolling out of Universal Credit, a complex welfare benefit which is inherently prone to error and more vulnerable to fraud than many other benefits.

“As well as investing more in tackling individual cases of fraud and error, the DWP may want to give further thought to the design of Universal Credit and how it could be improved to reduce the likelihood of error and fraud in the first place.

“The relaxation of controls over benefit payments during the coronavirus pandemic has helped get financial support to claimants in quite often severe financial difficulty, but that has come with the prospect of much higher levels of fraud and error in the current financial year. Reducing the levels of both over- and under-payments will be a big challenge for the DWP, especially if there is further large surge in claims as the furlough scheme comes to an end in the next few months”.

The Department for Work & Pensions Annual Report & Accounts 2019-20 and the associated NAO press release are publicly available.

This article was originally published by ICAEW.