News
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Photo Report: Bachelor's Open Day KOG 26 October 2022On Saturday 22 October, the KOG filled up with prospective students looking for their next course of study. The lecture halls were packed to the brim ...
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Ministry and Leiden Law School to work together more closely 25 October 2022The Ministry of Justice and Security and Leiden Law School are planning to collaborate on a more structural basis. This is the outcome of a meeting th...
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‘Citizens should be able to rely on information provided by Tax and Customs Administration’ 07 October 2022Information provided by the Tax and Customs Administration is something that concerns every citizen. So it is not surprising that the Tax hotline rece...
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ESOF 2022: Tax justice in Europe and beyond 18 July 2022On the occasion of Euroscience Open Forum 2022, Professor Attiya Waris (Director of Research and Enterprise and Professor of Fiscal Law and Policy in ...
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GLOBTAXGOV team and CIAT launch general anti-avoidance rule toolkit 04 July 2022The launch of the 'Toolkit for the Design and Effective Implementation of Domestic and International General Anti-avoidance Rules' generates strong in...
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Special lecture Jan Vleggeert: 'A citizen's perspective on conflicts of interest' 30 June 2022When Professor of Tax Law Jan Vleggeert delivered his inaugural lecture in Leiden University’s Academy Building on 30 October 2020, only 30 people wer...
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CIAT and GLOBTAXGOV publish general anti-avoidance rule toolkit 22 April 2022The Inter-American Center of Tax Administrations CIAT and the GLOBTAXGOV project have published a 'Toolkit for the Design and Effective Implementatio...
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Apply for the new minor Tax and Society at Leiden University 14 April 2022Tax scandals, like the Panama Papers, the Paradise Papers, and the Pandora Papers, have made tax avoidance by large multinationals and rich individual...
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Irma Mosquera Valderrama speaks at Africa taxation webinar 21 February 2022
On 15 February 2022, Irma Mosquera Valderrama, Professor of Tax Governance, holder of the EU Jean Monnet Chair on EU Tax Governance EUTAXGOV and Princ...
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Mosquera Valderrama awarded a Jean Monnet Chair: 'Raise awareness of EU Standard of Tax Good Governance' 21 January 2022Last November, it was announced that the European Commission has awarded a Jean Monnet Chair to Professor of Tax Law Irma Mosquera Valderrama. She wil...
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Jan van de Streek in podcast on tax consultants and ethics 30 November 2021In the podcast Het Geldspoor, Professor of Tax Law Jan van de Streek speaks about the profession of tax advisers. 'Tax consultants should take a firme...
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In the media: Martijn Nouwen's research into EU tax body 18 November 2021Martijn Nouwen's research exposes for the first time to the general public how the 'secret' European Code of Conduct group has failed to eliminate var...
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Research Martijn Nouwen about secretive EU tax body revealed in media under #TheCode 12 November 2021
Under #TheCode, European media are reporting on Martijn Nouwens’s research on the secretive EU Code of Conduct Group which is tasked with tackling har...
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Irma Mosquera appointed as Professor of Tax Governance 02 November 2021
In her teaching and research, Mosquera primarily seeks the connection between tax law and other disciplines. Her appointment is effective as of 1 Nove...
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Federica Casano about EU tax haven blacklist 11 October 2021One of the EU's most heralded weapons against tax avoidance and evasion falls prey to political whims, is applied arbitrarily, and lacks transparency,...