Leaders showcase the latest innovations and trends at the 77th International Fiscal Association Congress
3 October 2025
Forvis Mazars Group, the international leader in audit and assurance, tax, and advisory services, is supporting the 77th International Fiscal Association (IFA) Congress as a gold sponsor.
Taking place from 5 to 9 October at the Lisbon Congress Centre, the event brings together experts, legal professionals, academics, consultants and decision makers to discuss the latest trends and challenges in international tax law. This year, more than 30 professionals from Forvis Mazars around the world with expertise in tax and technology will be attending.
Commenting on the important role this plays in the industry, Managing Partner of Forvis Mazars in Portugal, Sérgio Santos Pereira said: “The IFA Congress is one of the most relevant events in the international tax field — one that we continue to support each year as a gold sponsor. Our professionals are looking forward to sharing their expertise in discussions that will shape the future of this field and support clients as they prepare for what’s next.”
At the event, the firm will showcase innovative technology solutions, including a specialised tool for the Pillar 2 framework — innovations that are transforming the tax function of international businesses by enhancing operational efficiency, reducing risk, and enabling more accurate, agile and coordinated tax compliance.
Pereira adds: “In an era where technological advancements demand an evolution of the tax function, we are proud to share the various technological tools developed by Forvis Mazars, which reflects the evolution of our own Tax offering in Portugal, now comprising a team of more than 70 professionals.”
In addition to sponsoring the IFA 2025 Congress, Forvis Mazars is also the official sponsor of the Women of IFA Network (WIN), a global initiative that promotes gender equality and female representation among tax professionals.
This latest initiative follows the firm’s recent news announcing a new office in the Algarve and the relocation of its Lisbon office which now occupies two floors in the iconic Lisbon Towers.
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Press contacts
Matilde Costa, Marketing and Communications Manager in Portugal
Matilde.Costa@forvismazars.com / +351 910 710 973
Heather McMaster, Group Head of PR and Content
Heather.McMaster@mazars.co.uk / +44 (0) 20 7063 4165
Rosa Mejia Banks, Group PR and Content Officer
Rosa.Mejia-Banks@mazars.co.uk / +44 (0) 20 7063 4934
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