The cost of the tax system

Inquiry by the Public Accounts Committee, 15 January 2025 to 17 July 2025. Its page on the Parliament website.

Reports and responses

• 23rd Report - The cost of the tax system (30 April 2025)
• Treasury minutes: Government response to the Committee of Public Accounts on the Twenty-third report from Session 2024-26 (18 September 2025)

Evidence sessions

• 6 March 2025: Sir Jim Harra KCB, HMRC; Justin Holliday, HMRC; Lucy Pink, HMRC