Activities per year
Activities
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International instruments for fiscal transparency and the fight against fraud and corruption
Esperanza Buitrago Diaz (Member of programme committee)
2 Nov 2023Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Professional
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YUFE Law Schools Meeting (Event)
Esperanza Buitrago Diaz (Member)
30 Sept 2023Activity: Membership (due to research expertise) › Membership of network › Academic
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Permanent Establishment (Establecimiento Permanente)
Esperanza Buitrago Diaz (Speaker)
5 Sept 2023Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Round Table: "Robotic and Artificial Intelligence. Review of Case Law from an International Tax Treaty Perspective". (Mesa redonda Robótica e Inteligencia Artificial, análisis de casos en el Derecho Tributario Internacional).
Esperanza Buitrago Diaz (Chair), Jacques Malherbe (Chair), Amparo Grau (Chair), Carlos Urbina (Chair), Yubani Ramirez Aramayo (Member of programme committee), Carlos Rodriguez Infantes (Member of programme committee), Andrés Gomez (Member of programme committee), Christian Del Corto (Member of programme committee), Juan Rafael Bravo Gaviria (Member of programme committee) & Carlos Coronel (Member of programme committee)
15 Sept 2023Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Professional
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Curso de Postgrado. Convenios para Evitar la Doble Imposición Internacional
Esperanza Buitrago Diaz (Organiser)
4 Sept 2023 → 8 Sept 2023Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Academic
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Recent Case Law on General Anti-Abuse Provisions and Principal Purpose Test
Esperanza Buitrago Diaz (Speaker) & Christian Anguita (Speaker)
13 Sept 2023Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Chronic of a death foretold. The Principal Purpose Test in Tax Treaties
Esperanza Buitrago Diaz (Speaker)
30 Nov 2023Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Special Anti-Abuse Provisions, case law
Esperanza Buitrago Diaz (Speaker) & Lidana Montoya (Speaker)
13 Sept 2023Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Fundamentals of International Taxation, emphasis on Tax Treaty Law (Fundamentos de la Tributación Internacional, énfasis en Convenios)
Esperanza Buitrago Diaz (Speaker)
4 Sept 2023Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Conflicts of Characterization in DTCs. Articles 7, 21, 12, 14 and 17 in the OECD and UN MTC.
Esperanza Buitrago Diaz (Speaker)
6 Sept 2023Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Limitations to business freedom and tax competition (Limitaciones a la libertad contractual y de negocios y competencia fiscal)
Esperanza Buitrago Diaz (Speaker)
4 Sept 2023Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Curso de Postgrado: Profundización en Derecho Internacional Tributario
Esperanza Buitrago Diaz (Organiser)
10 Sept 2023 → 15 Sept 2023Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Academic
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EPC contracts after BEPS. Contratos llave en mano tras BEPS
Esperanza Buitrago Diaz (Speaker)
7 Oct 2022Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Royalties, special focus on the digital and metaverse environment. Regalías en el entorno digital y el metaverso
Esperanza Buitrago Diaz (Speaker)
22 Sept 2022Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Más impuestos o menos corrupción. Impacto de la Convención Multilateral contra la deducibilidad de los sobornos
Esperanza Buitrago Diaz (Speaker)
31 Mar 2022Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Professional
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La sentencia del Caso Huawei Technologies Co. Vs Administración Tributaria de Nueva Delhi 2020. Fragmentación de contratos y convenios para evitar la doble imposición
Esperanza Buitrago Diaz (Speaker)
15 Dec 2022Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Professional
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Implicaciones de la Directiva Europea 2018/822 sobre la revelación obligatoria de estrategias transfronterizas agresivas de propiedad intelectual que involucren empresas colombianas e intermediarios europeos), Colombian Copyright Center (CECOLDA), Bogotá-Colombia, 20 Abril.
Esperanza Buitrago Diaz (Speaker)
22 Apr 2022Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Rijeka Doctoral Conference (Event)
Esperanza Buitrago Diaz (Member)
8 Dec 2022 → 9 Dec 2022Activity: Membership (due to research expertise) › Membership of committee › Academic
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Detección de la corrupción en el marco de los convenios tributarios internacionales.
Esperanza Buitrago Diaz (Speaker)
1 Dec 2022Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Professional
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Round Table: “Distribution contracts. Implications of BEPS inLatin America”. Mesa Redonda "Contratos de Distribución, Implicaciones de BEPS en Latino-América
Esperanza Buitrago Diaz (Chair), Christian Del Corto (Member of programme committee), Carlos Rodriguez Infantes (Member of programme committee), Andrés Gómez García (Member of programme committee), Carlos Urbina (Member of programme committee), Carlos Coronel (Member of programme committee) & Juan Rafael Bravo Gaviria (Member of programme committee)
7 Sept 2022Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Professional
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Curso de Postgrado en Derecho Tributario internacional y europeo 2022
Esperanza Buitrago Diaz (Organiser) & Rainer Prokisch (Organiser)
5 Sept 2022 → 30 Sept 2022Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Academic
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Sustainability, Innovation and taxation
Esperanza Buitrago Diaz (Speaker) & René Offermanns (Speaker)
23 Jun 2022Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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SUSEET, Summer School in European Environmental Taxation. Conference/Focus room on Abuse of International Tax Law and Extractive Industries in Developing Countries, University of Naples Federico II. https://www.suseet.eu/
Esperanza Buitrago Diaz (Speaker)
21 Jun 2021 → 26 Jun 2021Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Rijeka Doctoral Conference 2021 (Event)
Esperanza Buitrago Diaz (Member)
10 Dec 2021Activity: Membership (due to research expertise) › Membership of committee › Academic
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YUFE conference Innovation at the EU in the aftermath of the COVID-19
Esperanza Buitrago Diaz (Organiser)
15 Nov 2021Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Academic
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YUFE Law Schools Meeting (Event)
Esperanza Buitrago Diaz (Member)
15 Aug 2021 → 1 Jul 2022Activity: Membership (due to research expertise) › Membership of network › Academic
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III Seminario de Tributación Internacional: Retos de la tributación peruana frente al desarrollo de la fiscalidad internacional
Esperanza Buitrago Diaz (Speaker)
21 Oct 2021Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Round Table: "Practical issues in the application of DTCs to income of software in Chile, Mexico, Peru and Colombia". Mesa Redonda: "Problemas prácticos en la aplicación de los CDI a las rentas del software en Chile, Mexico, Perú y Colombia”.
Esperanza Buitrago Diaz (Organiser), Christian Del Corto (Member of programme committee), Carlos Rodriguez Infantes (Member of programme committee) & Andrés Gómez García (Member of programme committee)
8 Oct 2021Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Professional
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Taxation of Passive Investment Income in Tax Treaties between Developing and Developed Countries: A Proposal for New Guidelines
Esperanza Buitrago Diaz (Supervisor)
31 Mar 2021Activity: PhD examination / assessment committee › PhD (co-) supervision / assessment committee - internal promotion › Academic
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Acta Astronautica (Journal)
Esperanza Buitrago Diaz (Editor)
Dec 2021Activity: Publication peer-review and editorial work › Peer review (publication) › Academic
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Presentación virtual del libro 'Respuestas Nacionales e Internacionales al Fenómeno de la Corrupción'
Esperanza Buitrago Diaz (Speaker) & Elia Domingo Barrera (Speaker)
10 Jun 2021Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Cursos de Postgrado, Actualización en Derecho Tributario Internacional 2021
Esperanza Buitrago Diaz (Organiser) & Rainer Prokisch (Organiser)
6 Sept 2021 → 8 Oct 2021Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Academic
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La convención internacional contra la deducibilidad de los sobornos y las medidas de conexión tributario penal disciplinario.
Esperanza Buitrago Diaz (Speaker)
23 Oct 2021Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Online Conference "Mandatory Disclosure Rules"
Esperanza Buitrago Diaz (Speaker)
1 Jul 2021 → 3 Jul 2021Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Nexus and developing countries: How about innovation?
Esperanza Buitrago Diaz (Speaker)
17 Sept 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Curso de Postgrado en Derecho Tributario Internacional y Europeo
Esperanza Buitrago Diaz (Organiser) & Rainer Prokisch (Organiser)
7 Sept 2020 → 11 Sept 2020Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Academic
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Trends in taxation
Esperanza Buitrago Diaz (Speaker) & Esperanza Buitrago (Keynote / plenary speaker)
17 Dec 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Nuevos criterios de conexión del Impuesto a la Renta: el tratamiento de patent boxes y operaciones de la economía digital (Pillar 1)
Esperanza Buitrago Diaz (Speaker)
31 Oct 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Digital economy, the tax proposals of the OECD and the UN
Esperanza Buitrago Diaz (Speaker)
10 Dec 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Professional
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Confianza en la gobernanza global y en el comercio tras las acciones BEPS [Trust in trade and global governance after BEPS]
Esperanza Buitrago Diaz (Speaker)
21 Oct 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Session 3A, Public Law (Rijeka Doctoral Conference)
Esperanza Buitrago Diaz (Speaker)
4 Dec 2020Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Academic
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Nexus after BEPS
Esperanza Buitrago Diaz (Speaker)
13 Nov 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Professional
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Rentas presuntas, ficciones domésticas y aplicación de CDI. El caso Fowler
Esperanza Buitrago Diaz (Speaker)
31 Oct 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Database of cases on abuse in International Tax, CIAT
Esperanza Buitrago Diaz (Speaker)
22 Oct 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Libertad y Covid 19: Control Constitucional, Economico, Arbitral y Tributario. Efectos de la declaración de estado de emergencia. Freedom and Covid 19: Constitutional, economic and tax implications. Legal effects of the declaration of state of emergency.
Esperanza Buitrago Diaz (Speaker)
1 Jun 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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Interview
Esperanza Buitrago Diaz (Speaker)
29 Jul 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Professional
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Maastricht Tax Talks
Esperanza Buitrago Diaz (Speaker)
Apr 2020 → 31 Jul 2030Activity: Talk or presentation / Performance / Speeches › Performance, Talk or Presentation - not at conference › Professional
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BEPS Action 5 and the Tax Incentive for the creation of Software in Colombia
Esperanza Buitrago Diaz (Speaker)
18 Jun 2020Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic
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VIII Edition if the Iberoamerican Tax Moot Court Competition, OITI
Esperanza Buitrago Diaz (Organiser)
29 Oct 2019 → 3 Nov 2019Activity: Organizing, contributing or attending an event › Organizing or contributing to an event › Academic
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Digital economy
Esperanza Buitrago Diaz (Keynote / plenary speaker)
Oct 2019Activity: Talk or presentation / Performance / Speeches › Talk or presentation - at conference › Academic