Biography

Tsilly Dagan is Professor of Taxation Law at Oxford University and a Fellow of Worcester College. Professor Dagan’s main fields of research and teaching are tax law and policy (both domestic and international) and the interaction of the state and the market. Her book International Tax Policy: Between Competition and Cooperation (Cambridge University Press) is the winner of the 2017 Frans Vanistendael Award for International Tax Law. Professor Dagan studied law at Tel Aviv University (LL.B., S.J.D.) and New York University (LL.M in Taxation) and joined Bar-Ilan University where she served as Associate Dean for Research as well as Editor-in-Chief of the law review and was appointed the Raoul Wallenberg Professor of Law. Professor Dagan has taught and researched as a scholar in residence at the University of Michigan, University of Western Ontario, and Columbia University, and was a member of the Group on Global Justice at the Institute of Advanced Studies, Jerusalem.

SSRN; Google Scholar

Publications

Recent additions

  • T Dagan, 'Re-imagining Tax Justice in a Globalized World' in Dominic de Cogan & Peter Harris (ed), TAX JUSTICE AND TAX LAW (Hart 2020)
  • T Dagan, 'Key Debates—Competition v. Cooperation in International Taxation' in Yariv Brauner (ed), RESEARCH HANDBOOK ON INTERNATIONAL TAXATION (Edward Elgar 2020)

Chapter (5)

T Dagan, 'Key Debates—Competition v. Cooperation in International Taxation' in Yariv Brauner (ed), RESEARCH HANDBOOK ON INTERNATIONAL TAXATION (Edward Elgar 2020)
T Dagan, 'Re-imagining Tax Justice in a Globalized World' in Dominic de Cogan & Peter Harris (ed), TAX JUSTICE AND TAX LAW (Hart 2020)

Book (1)

Journal Article (7)

T Dagan and T Fisher, 'State Inc.' (2018) 27 Cornell Journal of Law & Public Policy 661
T Dagan and A Margalith, 'Tax, State and Utopia' (2014) 33 Virginia Tax Review 33 VIRGINIA TAX REVIEW 549 549

Research programmes

Research Interests

Tax law and policy (both domestic and international) and the interaction of the state and the market.

Options taught

Taxation Law

Events organised by Tsilly Dagan

Past events

07 Jun 2021

Monday - 12:30PM

Tax, Development and Global Justice

Tax Law and Development

Speaker

Tsilly Dagan (Oxford), Ana Paula Dourado (Lisbon), Peter Hongler (St. Gallen), Daisy Ogembo (Oxford), Ivan Ozai (Osgood Hall Law School, York), Alice Pirlot (Oxford)

Venue

Online via Zoom

25 May 2021

Tuesday - 1:00PM

International Tax Allocation for Development post-BEPS

Tax Law and Development

Speaker

Yariv Brauner (Florida, Levin College of Law), Kim Brooks (Dalhousie), Tizhong Liao (Oxford), Michael Lennard (United Nations), Natalia Quiñones (Quiñones Cruz Abogados), Annet Oguttu (Pretoria), Luis Eduardo Schoueri (Sao Paulo)

Venue

Online via Zoom

18 May 2021

Tuesday - 12:30PM

Tax, Public Finance and Sustainable Development

Tax Law and Development

Speaker Affiliation

Miranda Stewart (Melbourne, Australia), Chidozie Chukwudumogu (Stellenbosch, South Africa), Flavio Rubinstein (FGV, Brazil), Yuan-Chun 'Martin' LAN (Taiwan), Rita de la Feria & Agustin Redonda (Leeds; CEP), Lekha Chakraborty & Jannett Jacob (NIPFP, India)

Venue

Online via Zoom

04 May 2021

Tuesday - 12:30PM

Policy Layering, Displacement or Drift: How can we understand BEPS policy changes in national tax law?

International Tax Governance and Justice

Speaker

Miranda Stewart

Speaker Affiliation

Melbourne

Venue

Online via Zoom

06 Apr 2021

Tuesday - 2:00PM

Tax Cooperation in an Unjust World

International Tax Governance and Justice

Speaker

Allison Christians (with Laurens van Apeldoorn)

Speaker Affiliation

McGill

Venue

Online via Zoom

02 Mar 2021

Tuesday - 2:00PM

Taxing Profit in a Global Economy

International Tax Governance and Justice

Speaker

Michael Devereux & John Vella

Speaker Affiliation

Oxford University Centre for Business Taxation

Venue

Online Event

01 Dec 2020

Tuesday - 2:00PM

Is neoliberalism still spreading? The impact of international cooperation on capital taxation

International Tax Governance and Justice

Speaker

Thomas Rixen

Speaker Affiliation

Freie Universität Berlin

Venue

Zoom

10 Nov 2020

Tuesday - 2:00PM

Financial Migration: The Ethics of Global Capital Movement

International Tax Governance and Justice

Speaker

Chiara Cordelli

Speaker Affiliation

University of Chicago

Venue

Zoom

Research projects