Sean Trahan Joins Citrin Cooperman to Lead New Tax Practice

Trahan arrives with a deep background in designing integrated operating models that synchronize tax efficiency with global trade strategies. His appointment marks a strategic expansion for the firm, aiming to provide more sophisticated advisory solutions to private middle-market clients and high-net-worth individuals. Lucy Lee, Managing Partner of National Tax Advisory, noted that Trahan’s capability to fuse transfer pricing with comprehensive value chain considerations addresses a critical gap for their clientele.

Before this move, Trahan served as the market leader for Transfer Pricing and Value Chain Optimization at a national professional services firm. His career includes a 22-year tenure at a Big Four accounting firm, where he operated as a senior partner in New York. His international experience spans leadership roles in London, where he directed U.S. transfer pricing efforts across EMEIA, alongside building specialized practices in the Carolinas.