ARLINGTON, Va., Oct. 9, 2025 /PRNewswire/ — Bloomberg Tax & Accounting announced today its 2025 Author Awards for International Tax, which were presented at the International Fiscal Association (IFA) Congress in Lisbon, Portugal. Jonas Sigrist, Jorge Correa, Susana J. Avalos Trujillo, Ernest Mazansky, and Kyle Fyfe were recognized with awards for outstanding authorship.
“Our 2025 Author Award winners exemplify the rigor and practical insight that define Bloomberg Tax content,” said Evan Croen, head of Bloomberg Tax & Accounting. “Jonas, Jorge, Susana, Ernest, and Kyle bring deep expertise and real-world perspective to their work, ensuring our customers can confidently navigate shifting international tax frameworks with clarity and precision.”
Jonas Sigrist was recognized as International Tax Portfolio Author of the Year for his work on Bloomberg Tax Portfolio 7380, Business Operations in Switzerland. Since taking on authorship in 2022, he has meticulously updated the Portfolio, expanding discussions to provide greater practical analysis for today’s practitioners. He enhanced commentary on notable Supreme Court decisions, significant cantonal taxes, and created a new discussion on Pillar Two, highlighting points of divergence between the GloBE rules and the local Swiss corporate tax system. These updates equip Bloomberg Tax subscribers with authoritative, practitioner-ready guidance on a key European jurisdiction. Sigrist is Partner and Head of Tax Practice at Pestalozzi, Zurich.
Jorge Correa and Susana J. Avalos Trujillo received the International Tax Contributing Author of the Year award for their deep analysis of VAT requirements, penalties, and audit risks in VAT Mexico. This year, they added detailed information about registration requirements, tracked the expiry of special rates for border regions, and updated content on digital platform withholding rules. They also contributed practical insights, flagging areas of focus for Tax Authority audits. Their work delivers Bloomberg Tax users the insights they need to reduce audit exposure and strengthen compliance strategies in Mexico’s evolving VAT environment. Correa is partner at Creel (Mexico City). Avalos Trujillo is associate at Creel (Mexico City).
Ernest Mazansky and Kyle Fyfe were also recognized as International Tax Contributing Authors of the Year for their work on Country Guide: South Africa. They provided a detailed and thoughtful analysis of Pillar Two, addressing South Africa’s implementation and highlighting key departures from OECD model rules. They also shared relevant details regarding accounting standards, applicable safe harbors, and administrative requirements. Their contributions enable Bloomberg Tax subscribers to effectively plan cross-border operations, fulfill compliance obligations, and mitigate risks when navigating the South African tax landscape. Mazansky and Fyfe both serve as directors at Werksmans (Johannesburg).
Stay ahead of international tax developments with award-winning analysis. Visit https://aboutbtax.com/bjNz to discover Bloomberg Tax international solutions.
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