Working Papers

The Impact of Artificial Intelligence on Coherence, Time Efficiency, and Power Balance in the UN Tax Convetion Process

Ezgi Arik | The Lisbon International and European Tax Law Seminars nº 16
Working Papers
The Impact of Artificial Intelligence on Coherence, Time Efficiency, and Power Balance in the UN Tax Convetion Process

The Authority to Form Double Taxation Agreements: Challenges of Democratic Legitimacy, Sovereignty, and International Influence from German Perspective

Chia-Hao Hsu | The Lisbon International and European Tax Law Seminars nº 15
Working Papers
The Authority to Form Double Taxation Agreements: Challenges of Democratic Legitimacy, Sovereignty, and International Influence from German Perspective

Between Cooperation and Divergence: The UN Framework Convention on International Tax Cooperation and the Challenges of Multilateralism

Mariana Passos Beraldo | The Lisbon International and European Tax Law Seminars nº 14
Working Papers
Between Cooperation and Divergence: The UN Framework Convention on International Tax Cooperation and the Challenges of Multilateralism

Corporate Tax Incentives in Africa and Foreign Direct Investments and Other Objectives

Theophilus Tawiah | The Lisbon International and European Tax Law Seminars nº 13
Working Papers
Corporate Tax Incentives in Africa and Foreign Direct Investments and Other Objectives

The Relevance and Role of Economic Substance under the First Test of the PPT

Mélanie Massant - The Lisbon International and European Tax Law Seminars nº 12
Working Papers
The Relevance and Role of Economic Substance under the First Test of the PPT

TELESSAÚDE: UM FUTURO INCONTORNÁVEL?

Diana Raquel de Brito Viana Andrade | CIDEEFF Working Papers nº 15
Working Papers
TELESSAÚDE: UM FUTURO INCONTORNÁVEL?

Students, teachers and professors – Article 20 of the OECD and UN Models: An Overview of the Portuguese Tax Treaty Network

Maria D'Albuquerque | CIDEEFF Working Papers nº14
Working Papers
Students, teachers and professors – Article 20 of the OECD and UN Models: An Overview of the Portuguese Tax Treaty Network

Up and Down the Value-Added Tax

Susana Peralta, João Pereira dos Santos & Pedro Tavares de Sousa - The Lisbon International and European Tax Law Seminars nº 11
Working Papers
Up and Down the Value-Added Tax

Convenção entre a República Portuguesa e a República de Angola, para eliminar a dupla tributação em matéria de impostos sobre o rendimento e prevenir a fraude e a evasão fiscal

Aida Bernadeth Pires Alberto Gonçalves | CIDEEFF Monografias nº7
Working Papers
Convenção entre a República Portuguesa e a República de Angola, para eliminar a dupla tributação em matéria de impostos sobre o rendimento e prevenir a fraude e a evasão fiscal

Comparing deemed supplier regimes: e-commerce and short-term rental/passenger transport platforms in the EU VAT system

Emilia Teresa Sroka - The Lisbon International and European Tax Law Seminars nº9
Working Papers
Comparing deemed supplier regimes: e-commerce and short-term rental/passenger transport platforms in the EU VAT system

Aspectos regulatórios na tributação do imposto sobre grandes fortunas: Uma análise jurídico-comparativa entre Brasil, Alemanha e França

Gustavo Fossati & Soraya Nouira Y Maurity | CIDEEFF Working Papers - nº13
Working Papers
Aspectos regulatórios na tributação do imposto sobre grandes fortunas: Uma análise jurídico-comparativa entre Brasil, Alemanha e França

O Sistema de Resolução de Litígios da Organização Mundial do Comércio: Uma Nova Esperança ou Uma Utopia Ingénua para a Mitigação das Alterações Climáticas

Shiyue Lu | CIDEEFF Working Paper nº12
Working Papers
O Sistema de Resolução de Litígios da Organização Mundial do Comércio: Uma Nova Esperança ou Uma Utopia Ingénua para a Mitigação das Alterações Climáticas
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