The IFS Green Budget 2019, in association with Citi and the Nuffield Foundation, is edited by Carl Emmerson, Christine Farquharson and Paul Johnson, and copy-edited by Judith Payne. The report looks at the issues and challenges facing Chancellor Sajid Javid as he prepares for his first Budget.

Chancellor Jeremy Hunt will announce his second Budget, and fourth fiscal event, on Wednesday 6 March. This will possibly be the final fiscal event of the current parliament. With the big rise in tax revenues as a share of national income since 2019 only being partially offset by the cuts to...