We are the UK’s independent public spending watchdog We support Parliament in holding the government to account and we help improve public services through our high-quality audits. Read more about us Search Search on NAO Search Advanced search Our latest work Government’s climate risk: insights from 2025-26 disclosures Published on: 2 Nov 2026 Insight Climate change and net zero Foreign, Commonwealth and Development Office 2025-26 Published on: 27 Oct 2026 Overview Departmental overview International HMRC’s management of tax debt Published on: 23 Oct 2026 Report Value for money Tax and revenue DWP’s approach to innovation Published on: 21 Oct 2026 Report Value for money Innovation in delivery Ministry of Housing, Communities & Local Government 2025-26 Published on: 20 Oct 2026 Overview Departmental overview Local services and housing Delivering better consumer outcomes: key takeaways from our regulation webinar Published on: 16 Oct 2026 Insight Opinion Regulation Productivity improvement: The Justice Transcribe AI‑enabled transcription tool Published on: 14 Oct 2026 Insight Case study Productivity Department for Work & Pensions 2025-26 Published on: 13 Oct 2026 Overview Departmental overview Work, welfare and pensions Department for Transport 2025-26 Published on: 6 Oct 2026 Overview Departmental overview Transport Search all our work Featured work NAO Annual Report and Accounts 2025-26 Published on: 30 Jun 2026 Corporate information Our Annual Report and Accounts 2025-26 sets out our performance in the first year of our new five-year strategy. Future work Restructuring Integrated Care Boards Autumn 2026 Work in progress Health and social care Risk management in government: improving capability and decision-making Autumn 2026 Work in progress Risk and resilience Leveraging private investment to improve nature and biodiversity Autumn 2026 Work in progress Energy and environment Search all our work in progress Subscribe for updates Stay up to date with the latest reports and insights from the National Audit Office. Sign up