DWP Benefit Review: At a Glance

The Department for Work and Pensions (DWP) has reported £9.9 billion in benefit overpayments for the financial year ending 2026 while launching a new payment accuracy review across five major UK benefits. The initiative aims to reduce fraud, claimant errors, and administrative mistakes affecting millions of households.

Key Takeaways

£9.9 Billion Overpaid

DWP identified gross overpayments equal to 3.2% of total benefit spending, making it one of the largest public spending leakage concerns.

Universal Credit Under Scrutiny

Universal Credit accounted for the highest overpayment losses, with earnings misreporting and undeclared savings flagged as key issues.

Five Benefits Being Reviewed

DWP will assess Universal Credit, PIP, Pension Credit, State Pension, and Housing Benefit for payment accuracy during 2026/27.

Bank Data Checks Expanded

New anti-fraud powers allow wider financial data matching to identify undeclared income, savings, and suspicious claim discrepancies.

Quick Snapshot

Metric	Details
Total Benefit Spend	£308.6 billion
Gross Overpayments	£9.9 billion (3.2%)
Net Public Loss	£8.6 billion
Underpayments	£1.2 billion
People Supported	24.3 million
Review Results Expected	May 2027

 

The Department for Work and Pensions (DWP) has published its annual. Overpayments cost the public purse £9.9 billion, or 3.2% of total benefit expenditure, according to the “Fraud and Error in the Benefit System” report for the fiscal year ending in 2026. At the same time, a comprehensive accuracy review aimed at five major benefits for the fiscal year 2026–2027 was initiated. The findings carry direct implications for millions of claimants receiving Universal Credit, Housing Benefit, Pension Credit, State Pension, and Personal Independence Payment (PIP).

What Did the DWP’s 2026 Fraud and Error Report Actually Find?

The DWP’s annual report provides the most authoritative snapshot of financial leakage across the UK’s benefit system. For the financial year ending 2026, the headline figures are as follows:

• Total benefit expenditure: £308.6 billion, supporting 24.3 million people across all benefit types
• Total overpayments: £9.9 billion, representing 3.2% of total spend the lowest overpayment rate recorded since before the pandemic
• Net loss after recoveries: £8.6 billion, once repayments and clawbacks are deducted
• Total underpayments: £1.2 billion, representing 0.4% of total spend, attributable to official errors by the government or local authorities

The 3.2% overpayment rate marks a measurable improvement on previous years and reflects the DWP’s sustained investment in counter-fraud infrastructure and data-matching capabilities. However, at £9.9 billion in gross overpayments, the absolute financial scale remains substantial and continues to draw scrutiny from Parliament and the public alike.

What Is Counted as Fraud Versus Error?

The DWP distinguishes between three categories within its annual measurement:

• Fraud: Claimant deliberately provides false or misleading information to obtain a payment they are not entitled to
• Claimant error: The claimant unintentionally provides incorrect information or fails to report a change in circumstances
• Official error: A mistake made by the DWP, a local authority, or HMRC that results in an incorrect payment

Underpayments where claimants receive less than their legal entitlement fall almost exclusively into the official error category. The £1.2 billion figure for 2026 represents money that eligible individuals should have received but did not, often due to administrative failures at the point of assessment or processing.

Why Is Universal Credit Responsible for the Largest Share of Overpayments?

Universal Credit (UC) accounts for the single largest cash contribution to overpayments in the entire benefit system, generating £6.72 billion in overpayments a rate of 8.5% against its total expenditure. This disproportionate figure reflects both the scale of UC as the government’s principal working-age benefit and the structural complexities inherent in its design.

What Are the Main Fraud Drivers in Universal Credit?

The DWP has identified three primary categories of fraudulent activity within Universal Credit claims:

• Earnings and employment under-declaration: Claimants misreporting or failing to disclose income from employment or self-employment, thereby inflating their entitlement. The real-time earnings interface with HMRC partially mitigates this, but gaps in self-employment reporting remain a persistent vulnerability.
• Living together rules: Claimants falsely declaring that they live alone when they are part of a couple, enabling them to claim as a single person. Couple claims attract lower per-person awards, creating a financial incentive to conceal cohabitation.
• Capital and savings misreporting: Claimants failing to declare savings or capital assets above the UC threshold of £16,000, above which entitlement ceases, or above £6,000, at which point a tariff income is applied that reduces the award.

Because UC is a dynamic, monthly-assessed benefit that responds to changes in earnings, household composition, and housing costs, the opportunities for incorrect payment whether deliberate or accidental are substantially greater than in simpler, static legacy benefits.

Which Benefit Has the Lowest Overpayment Rate and What Does That Mean?

State Pension stands at the opposite end of the spectrum, recording the lowest overpayment rate in the entire system at just 0.2%, equating to £230 million in cash terms. This low rate reflects the relative simplicity and predictability of State Pension entitlement: awards are based primarily on National Insurance (NI) contribution records, which are historical, verified, and not subject to ongoing changes in circumstance.

What Are the Historic Home Responsibilities Protection Errors?

Despite the low overpayment rate, State Pension carries a notable underpayment problem rooted in historical administrative failures relating to Home Responsibilities Protection (HRP). HRP was a scheme running from 1978 to 2010 that protected the State Pension entitlement of individuals primarily women who took time out of paid employment to care for children or dependants.

HRP credits were frequently improperly recorded against people’s NI records, which resulted in a smaller State Pension than those people were lawfully entitled to. The DWP has been conducting a corrections exercise to identify and remediate affected individuals, though the process has been criticised for its pace. Those who believe their State Pension may be affected by HRP errors should contact HMRC to request a review of their NI record, as corrections can result in both an uplift to ongoing payments and, in some cases, backdated arrears.

Which Five Benefits Is the DWP Currently Reviewing for Payment Accuracy?

For the 2026/2027 financial year, the DWP has initiated a formal payment accuracy review targeting five specific benefits. Results from this review are scheduled for publication in May 2027. The benefits under active scrutiny are:

• Universal Credit: the primary working-age means-tested benefit integrating six legacy payments
• Housing Benefit (pension age, non-passported): the element of Housing Benefit administered for claimants of pension age who are not automatically passported through a qualifying benefit
• Pension Credit: the means-tested top-up for pensioners on low incomes, encompassing both Guarantee Credit and Savings Credit
• State Pension: both the new State Pension (post-April 2016) and the basic State Pension (pre-April 2016)
• Personal Independence Payment (PIP): the disability benefit assessing daily living and mobility components for those aged 16 to State Pension age

This structured review represents a significant operational undertaking, requiring the DWP to audit a statistically valid sample of live claims across each benefit type, verify the accuracy of each payment against entitlement rules, and produce a quantified rate of overpayment and underpayment for each.

Why Were These Five Benefits Selected for Review?

The selection reflects a combination of factors: expenditure volume, known risk profiles from previous years, and legislative priority. Together, these five benefits represent a substantial proportion of the DWP’s total £308.6 billion spend. Universal Credit and PIP in particular have been subject to sustained parliamentary and public scrutiny regarding the accuracy and consistency of award decisions. Housing Benefit (pension age) and Pension Credit serve an older demographic that may be at elevated risk of both underpayment due to low take-up and administrative complexity and overpayment from unreported changes in capital or household arrangements.

How Is the Government Using New Legal Powers to Tackle Benefit Fraud?

The government has enacted the Public Authorities (Fraud, Error and Recovery) Act as a cornerstone of its strategy to improve payment accuracy across the benefit system. By enabling proactive cross-referencing of claimant financial information against bank and building society records, this legislation gives the DWP significantly more authority to exchange data with financial institutions.

What Does Increased Data Sharing With Banks Mean for Claimants?

Under the new legislative framework, the DWP can require financial institutions to provide data on account balances and transactions where there are grounds to believe a claimant may not be meeting the capital and savings conditions of their award. Key practical implications include:

• Savings threshold checks: Automated data-matching can identify UC claimants with savings exceeding £16,000 who may have failed to report their capital position accurately
• Income verification: Cross-referencing regular deposits against declared earnings to detect undisclosed employment income or self-employment receipts
• Living arrangements: Analysis of financial patterns to support investigations into suspected cohabitation that has not been declared
• Proactive prevention: The intent is to stop incorrect payments from accumulating in the first instance, rather than pursuing recovery after the fact

The legislation is intended to be proportionate and is subject to data protection safeguards. However, claimants should be aware that passive non-disclosure of financial changes is no longer a reliable strategy, as automated detection capabilities are now materially more sophisticated than at any previous point in the benefit system’s history.

What Do the Underpayment Figures Mean for Benefit Claimants?

The £1.2 billion in underpayments identified in the 2026 report is often the less-discussed dimension of the DWP’s fraud and error data, yet it represents a direct financial shortfall for some of the most vulnerable people in the UK. Underpayments arise exclusively from official error meaning the DWP, a local authority, or HMRC has made an administrative mistake that has resulted in a claimant receiving less than their lawful entitlement.

Which Groups Are Most Likely to Have Been Underpaid?

Historically, underpayments have disproportionately affected specific groups:

• Older women with broken NI records, particularly those affected by HRP recording errors relating to periods of caring responsibility before 2010
• Pension Credit non-claimants, where eligible individuals have never been enrolled, though this technically falls outside the DWP’s published underpayment figures which measure existing claims
• Housing Benefit claimants subject to complex local authority calculations where the applicable Local Housing Allowance rate or bedroom entitlement has been miscalculated
• Claimants with disabilities whose PIP or legacy Disability Living Allowance (DLA) award was set at an incorrect level due to assessment error

Where the DWP identifies an underpayment, it is legally obliged to pay the arrears owed. Claimants who believe they may have been underpaid on any benefit have the right to request a mandatory reconsideration and, if unsuccessful, to appeal to an independent tribunal.

FAQs About DWP Fraud and Error

What is the total amount the DWP overpaid in benefits in 2026?

The DWP overpaid a gross total of £9.9 billion in benefits during the financial year ending 2026. This represents 3.2% of total benefit expenditure of £308.6 billion. After accounting for recoveries repayments made by claimants and amounts clawed back through ongoing deductions the net loss to the public purse stood at £8.6 billion.

Is a 3.2% overpayment rate considered high or low?

The 3.2% rate for 2026 is the lowest recorded since before the COVID-19 pandemic, representing genuine progress from the elevated rates seen between 2020 and 2023. However, in absolute terms, £9.9 billion remains a substantial figure. For context, the pre-pandemic overpayment rate was approximately 2.0% to 2.4%, suggesting there remains further room for reduction as DWP detection and prevention capabilities continue to mature.

Will the DWP contact claimants found to have been overpaid?

Yes. Where the DWP identifies an overpayment, it will issue a formal notification to the claimant and will seek recovery. For Universal Credit, recovery typically occurs through automated deductions from ongoing payments, subject to a maximum deduction rate. Where a claimant has left the benefit system, the DWP may pursue recovery through its Debt Management service. Claimants have the right to challenge an overpayment decision if they believe the amount is incorrect or was caused by official error.

What happens if an overpayment was caused by the DWP’s own mistake?

Where an overpayment is caused by official error a mistake made by the DWP, HMRC, or a local authority — the DWP retains the right to recover the overpaid amount in most benefit types. However, in certain circumstances and for certain legacy benefits, a defence of estoppel may apply where the claimant acted in good faith and would suffer hardship from repayment. Claimants in this position should seek advice from a welfare rights adviser or Citizens Advice.

Which benefit is most likely to be underpaid, and how can claimants check?

State Pension is currently the benefit with the most significant known underpayment issue, driven by historic HRP recording errors. Individuals who took time out of employment between 1978 and 2010 to care for children or dependants and who received Child Benefit during that period may have NI records that are incomplete. Checking involves requesting a State Pension forecast via the government’s Check Your State Pension tool and, if the NI record appears to have gaps during caring years, contacting HMRC to apply for HRP credits to be applied retrospectively.

When will the results of the 2026/2027 payment accuracy review be published?

The DWP has confirmed that findings from its 2026/2027 accuracy review covering Universal Credit, Housing Benefit (pension age, non-passported), Pension Credit, State Pension, and PIP are scheduled for publication in May 2027. These results will be incorporated into the next annual “Fraud and Error in the Benefit System” report, providing updated overpayment and underpayment rates for each of the five benefits under review.

Can the DWP really access my bank account details?

The DWP cannot access bank accounts directly; however, under the Public Authorities (Fraud, Error and Recovery) Act, it now has legislative authority to require financial institutions to share specific account data such as average balances and regular credits where there are grounds to suspect a claimant does not meet the financial conditions of their award. This data-sharing is targeted and subject to legal oversight, but it represents a significant expansion of the DWP’s investigative reach compared to previous years. Claimants receiving means-tested benefits such as Universal Credit or Pension Credit have a legal obligation to report capital above the relevant threshold and to notify the DWP of changes to their financial circumstances.

Does the DWP overpayment and underpayment report include Tax Credits?

Tax Credits — Working Tax Credit and Child Tax Credit are administered by HMRC rather than the DWP and are reported separately in HMRC’s own error and fraud statistics. The DWP’s “Fraud and Error in the Benefit System” report covers DWP-administered benefits only. Tax Credits are gradually being replaced by Universal Credit as part of the ongoing managed migration programme, which is expected to be substantially complete by the end of 2025.