Tax revenue potential and effort: An empirical investigation Working paper 31 Jan 2016 State Project East African Community tax comparison Authors Ben Langford Senior Policy Advisor, HM Treasury Tim Ohlenburg Researcher Fellow, Center for Global Development Langford-Ohlenburg-2016-Working-paper.pdf Download PDF document • 1.08 MB Share Share More from IGC Gender, fragility, and energy access: A neglected intersection Sanjana Srivastav Blog Shocks that settle: The long shadow of a commodity crisis Tim Dobermann Blog Digital VAT enforcement: More revenue, but at what cost? Mazhar Waseem Blog Virtual Policy Roundtable: Climate, Fragility, and Policy Pathways in Yemen & Somalia 28 January 2026 13:00-14:30 online Past Event Themes State Countries Uganda