Frederik Heitmüller

Frederik Heitmüller

This profile is also available in French

Working Paper

Scenarios for Negotiating a UN Framework Convention on International Tax

January 2025
Frederik Heitmüller

Working Paper

The International Tax Regime Complex: Understanding Change in Global Tax Governance

October 2024
Katharina Kuhn, Lucinda Cadzow, Frederik Heitmüller, Martin Hearson, Tovony Randriamanalina

Partner Publication

A Fairer Global Tax Architecture

September 2024
Martin Hearson, Frederik Heitmüller, Mbakiso Magwape, Suranjali Tandon

Working Paper

Inclusive and Effective International Tax Cooperation: Views From the Global South

August 2023
Lucinda Cadzow, Martin Hearson, Frederik Heitmüller, Katharina Kuhn, Okanga Okanga, Tovony Randriamanalina

Working Paper

Tax Treaty Norms Among Lower- Income Countries and the Role of the UN Model: Past, Present and Potential

August 2023
Martin Hearson, Frederik Heitmüller, Vincent Arel-Bundock

In person

8 August 2026 – 14:00

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Timezone: Europe/London

245 Sullivan Street, New York, NY, USA
ICTD Associate Postdoctoral Fellow Frederik Heitmüller will be speaking at a symposium hosted by the New York University, in collaboration with ICTD and UNU-WIDER, on 8th of August, on the sidelines of the fifth negotiation session on the UN Framework

Virtual

7 July 2026 – 14:00

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Timezone: Europe/London

This webinar launches the ‘Comparative Perspectives on International Tax from the Global South’ project, started by the International Centre for Tax and Development (ICTD), in 2024. The project examines how governments in seven countries — Ghana, Kenya, Nigeria, Pakistan, Peru,

Virtual

17 March 2026 – 14:00

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Timezone: Europe/London

This webinar will give you a clear picture of where things stand and what comes next on the UN Tax Convention Protocol 1 on cross-border services taxation.