Fenwick & West LLP

Fenwick & West LLP’s contentious tax practice is active in emerging digital asset tax disputes, alongside transfer pricing controversies, APAs, IRS compliance matters and disputes involving inbound multinational companies. The practice is led by Silicon Valley-based Larissa Neumann, who focuses on complex tax structuring. Also in Silicon Valley, Adam Gahtan brings experience in high-stakes patent litigation and appellate work, particularly in the pharmaceutical sector, while David Forst is noted for his work on the taxation of blockchain technology. New York-based Vanessa Park-Thompson is a key contact for life sciences and technology companies, with experience in tax litigation involving deductions for online software.