Lisbon, Portugal, 5-9 October 2025
We are proud to act as one of the Gold Sponsors and participants in the 77th congress of the International Fiscal Association, the leading annual event in international tax. The IFA Congress offers a unique platform to explore the most relevant developments in international taxation, connect with global experts, and shape the future of tax policy and practice.
Forvis Mazars is also sponsoring and hosting the Women of IFA (WIN) lounge.
Our speakers
| Asma Charki (Partner, Morocco) | Monday, 6 October | Residency of legal entities for corporate income taxation |
| Claire Cowen (Partner, UK) | Thursday, 9 October | Recent developments in international taxation |
Tax Technology
We Transform Tax - Unlock the strategic potential of taxation with Forvis Mazars Tax Technology.
Tax technology is crucial for modernizing tax processes, enhancing efficiency, and reducing risks. Our top-tier advisory services and innovative solutions span strategy development, digital compliance, and data-driven solutions. Especially new possibilities with AI and the Forvis Mazars solution Digital Tax Portal, drive business growth and ensure reliable compliance.
Visit our booth at the IFA 2025 Congress to explore our portfolio and expertise.
Our delegation comprises key experts across various regions and specialities, including:
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Each team member is ready to offer deep insights and perspectives on international fiscal matters, reflecting Forvis Mazars' commitment to excellence in tax advisory services.
Find out more information on the IFA Congress 2025 here.
Contact our experts
Asma Charki Executive Partner - Tax - Casablanca
Arda Minassian Executive Director - Global Mobility Tax - Montreal
Jérôme Labrousse Avocat Associé, Mazars Société d'Avocats - Paris
Bettina Grothe Partner - Berlin
Fadi Ramadan Partner - Hamburg
Christian Würschinger Partner - Munich
Gertrud R Bergmann Partner - Berlin
Lucas Hoffmann Senior Manager - Munich
Carlotta Padua Rome
Raffaele Ll.M. Villa Tax Advisory Partner - Milan
José Jiménez Bañales Tax Lead Partner in Mexico and Latin America - Ciudad de México (Mexico City)
Ivana van der Maas Director - Amsterdam
Madelon Warning Senior Tax Advisor - Amsterdam
Thierry Boonstra Director - Amsterdam
Bernardo Masteling Pereira Partner, Tax - Lisbon
Filipe Cerqueira Alves Lawyer, Partner Portugal, Head of Legal - Porto
Henrique Bacelar Barbosa Partner, Tax - Porto
Sérgio Santos Pereira Country Managing Partner - Lisbon
Tertius Troost Associate Director - Tax Consulting - Cape Town
Antonio Moreno Alba Tax Partner - Barcelona
Jacinto Cana Jiménez Tax Partner - Madrid
Beatrice Hultman Tax Lawyer Director - Gothenburg
Jenny Stenesjö Wöhrman Partner, Tax Lawyer - Stockholm
André Kuhn Partner - Head of Tax Ger-speak. CH - Zurich
Daniel Garcia Director - Transfer Pricing - Glasgow
Helen Jackson Director - International Tax - Leeds
Adrian Cloer Partner - Potsdam
