When a concession becomes a cascade: the indispensable global tax adviser

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When a concession becomes a cascade: the indispensable global tax adviser

September 09, 2026

United States
United States
United States
International Tax Review

As tax authorities increase coordination through joint audits, expanded data sharing, and the OECD's Pillar Two framework, multinational tax controversies are becoming more interconnected than ever. A position taken in one jurisdiction can quickly have consequences across multiple jurisdictions, creating new challenges for in-house tax teams.

In a new article for International Tax Review, Partner Carol Setliffe examines why a coordinated global strategy is increasingly essential for managing cross-border tax disputes and explore the growing importance of the global tax adviser role.

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carolinesetliffe@eversheds-sutherland.com

Caroline C. Setliffe

Partner

Washington, DC, United States

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