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Hitomi Komatsu

Hitomi Komatsu is a tax economist in the Fiscal Policy Unit of the World Bank. She has published journal articles and book chapters on tax policy and women’s time use and labor. Formerly, she was a Programme Manager at the United Nations Capital Development Fund, where she managed fiscal decentralization projects in Africa and Asia, a Programme Officer at the United Nations Development Programme in Malawi, and a consultant for the United Nations Statistical Office and the International Food Policy Research Institute. Hitomi holds a B.Sc. in Economics from University College London and a Ph.D. in Economics from American University.
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Publications

Policy Brief

Simplified Taxation in Africa: What We Know – and Need to Know

February 2025
Max Gallien, Christopher Hoy, Hitomi Komatsu, Ceren Ozer, Michael Rogan & Vanessa van den Boogaard
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News and events

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Event
Webinar on presumptive taxes invitation card
17 September 2025
Webinar: Presumptive Taxes – What New Evidence Means for Policy and Practice

Presumptive taxes are one of the most used tools through which tax authorities engage with informal economies. However, until recently, there has been very limited research on their actual performance and impact….

News
Close up shot of a women from the chest down presenting to an audience seen only from the back
March 2025
Unlocking the Power of Sex-Disaggregated Administrative Tax Data: Insights from the Latest CoPGT Meeting

How do we improve the collection and use of administrative tax data to better serve both…

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International Centre for Tax and Development, Institute of Development Studies (IDS) Brighton, BN1 9RE, United Kingdom
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