Expert Analysis

New research, which suggests LLMs can silently corrupt complex documents, should alert tax and legal teams relying on AI to handle iterative drafting and compliance workflows

The Court of Appeal ruling clarifies that treaty benefits are not abusive where transactions are commercially driven, providing greater certainty on “main purpose” anti-avoidance tests

The repeal of Libya’s statute of limitations and tougher enforcement leave taxpayers navigating a high-stakes choice between conciliation and litigation

Interview with Candy Ye Tang, tax and business advisory leader, Deloitte China

Interview with Adham Hafoudh, partner, Tax & Legal, Deloitte Czech Republic

A recent ruling curbs formalistic proof requirements in EU cross-border pension fund taxation while strengthening the substance over form and ‘equality of arms’ concepts, say João Rodrigues, Liliana Piedade, and Francisco Ludovino Reis of Cuatrecasas

Romain Tiffon and Marie Bentley of ATOZ analyse how automation, data analytics, and generative AI are reshaping tax operations, enabling greater strategic insight while raising important challenges around data, governance, and implementation

Stephanie Eichenberger and Victoria Riep of Tax Partner provide a guide to Switzerland’s securities transfer tax for domestic and foreign investors, explaining when it is triggered and how to mitigate unexpected tax consequences

Several South Korean transfer pricing cases have established clearer judicial standards emphasising robust comparability analysis and stronger functional and economic evidence. Yulchon tax partners provide practical insights for navigating the heightened requirements

Rafał Kran and Anna Zielony of MDDP explain how Poland’s introduction of the JPK_CIT regime gives tax authorities unprecedented access to corporate tax data, and what multinational groups and CFOs should do to prepare

Teresa Teixeira Mota of VdA analyses how evolving tax transparency frameworks are reshaping tax enforcement and dispute resolution in Portugal

Marek Kończak and Tomasz Janik of MDDP examine signs of a more pragmatic interpretation of Poland’s corporate income tax exemption for foreign investment funds, particularly where investment strategies include real estate