Question to the Department for Work and Pensions:

To ask the Secretary of State for Work and Pensions, what proportion of Carer's Allowance claimants received an (a) underpayment and (b) overpayment of their Allowance in each of the last three years.

The Department published estimates of the proportion of Carer’s Allowance claims overpaid and the proportion of Carer’s Allowance claims underpaid for the financial year 2024-2025, in its annual national statistics: Fraud and error in the benefit system, Financial Year Ending (FYE) 2025 - GOV.UK.

However, Carer’s Allowance was not measured for the National Statistics publication in 2022/23 or 2023/24 and so that information is not available.