1 Horse Guards Road London SW1A 2BQ HM Treasury - GOV.UKHM Treasury is the government’s economic and finance ministry, maintaining control over public spending, setting the direction of the UK’s economic policy and working to achieve strong and sustainable economic growth. HMT is a ministerial department, supported by 15 agencies and public bodies .HM Treasury Autumn Statement 2023 will be 22 November. The Chancellor of the Exchequer will present his Spring Budget 2023 to Parliament on Wednesday 15 March 2023. This is the Spring Budget 2023 in full. You can find supporting and related documents http://www.hm-treasury.gov.uk/