Expert Analysis

Spain has introduced groundbreaking requirements for companies to file transactional data in near real-time. Joe Stanley-Smith examines the case study of global battery company Duracell to explore how companies are dealing with the extra workload from the Suministro Inmediato de Información (SII) legislation, one month on from its implementation on July 1 2017.

Read this month's special features on tax technology and transformation, Mexico and New Zealand

Former managing director of State Street Bank and leading financial expert Avinash Persaud tells Salman Shaheen why he has designed a financial transaction tax (FTT) for Britain’s opposition Labour Party to help rein in the City of London.

Lisa Zajko, indirect tax partner, Deloitte Canada

João Riscado Rapoula and Hugo Leonardo of VdA analyse the new Construir Portugal scheme, outlining how targeted tax incentives are reshaping the country’s landscape for affordable housing investment and residential real estate

José Maria Cabral Sacadura and Vicente Pirrone of Cuatrecasas analyse the Sofina line of CJEU case law and assess when Portuguese withholding tax rules entitle foreign loss‑making companies to reimbursement

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

Ichwan Sukardi and T Qivi Hady Daholi of RSM Indonesia examine how geopolitical conflict and economic volatility are reshaping transfer pricing risk and enforcement, with a particular focus on Southeast Asia and Indonesia

Monika Bieri and Daniel Schönenberger of Tax Partner use a Swiss lens to examine how workforce mobility is reshaping transfer pricing models, and why the location of key decision‑makers is becoming a critical tax risk

André Areias and Raquel Santos Ferreira of Cuatrecasas scrutinise Portugal’s use of increased municipal property tax on vacant properties and question whether extreme rate multipliers and weak procedural safeguards can withstand constitutional scrutiny

Samuel Fernandes de Almeida and Ana Rita Carvalho of MFA Legal & Tech explain how a Portuguese binding ruling fuels the emerging dispute with Spain over non-habitual tax residents

Federico Vincenti and Carola Valente Della Rovere of Valente Associati GEB Partners/Crowe Valente analyse a recent ruling of the Italian Supreme Court that clarifies the conditions for the deductibility of costs related to intercompany services