Expert Analysis

Mariano Ballone

Welcome to the 2018 edition of the Tax Controversy Leaders guide from the International Tax Review. This is the eighth annual publication of the list of the world's leading tax controversy practitioners and marks a significant step in its evolution. Beginning this year, we are looking to grow the guide in both scope and scale. It will cover more jurisdictions, reach out to more individuals and recognise more practitioners than ever before – from rising stars just making a name for themselves to market leaders with decades of experience behind them

The Deloitte network of member firms in the Americas deploys the applicable local and regional teams quickly. Deloitte's Americas tax controversy teams consist of more 280 professionals with offices in 130 locations through a network of member firms.

India’s transfer pricing overhaul expands safe harbours at scale and accelerates advance pricing agreements alongside the statutory recodification of the Income-tax Act, report Uday Ved, Hetav Vasani, and Jainesh Nahar of KNAV

Join KPMG and insightsoftware on June 25 as ITR presents a free webinar on the evolving role of tax professionals and how technology is driving the transformation

Jess Williams, Jimmy Man, and Olivier Hody of Deloitte explain how tax can be elevated from a post-close support function to a value-realisation tool in M&A transactions through quick wins and longer-term actions

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

India’s Finance Act, 2026 introduces a tax framework for foreign companies using local data centres but leaves several questions unresolved, say S Vasudevan, Prachi Bharadwaj, and Loveena Manaktala of Lakshmikumaran & Sridharan

Nicolle Barbetti of Pérez-Llorca explains how the Capitalisation of Companies Incentive has reshaped Portugal’s corporate financing landscape and highlights how binding rulings have clarified key issues in its application

Natalia Núñez and Antonia Valdés of PwC Chile analyse the new bill’s tax implications for a key sector, considering the provisions of the Mining Royalty Law