Dr Jacob Aondohemba Iormbagah is a researcher and tax method developer trained by the International Centre for Tax and Development (ICTD). He holds a PhD in Accounting (with a focus on Taxation and Public Accountability) and has over 5 years of experience in taxation and informalities research in Nigeria. His work integrates both quantitative and qualitative methods to examine accountability in tax systems. His forthcoming ICTD Working Paper, “Variations in Informal Tax Accountability Across Regions in Kaduna State,” extends the debate on equitable community-led taxation in Nigeria.