Norton Rose Fulbright advises clients on federal and state tax controversies, including IRS examinations, administrative appeals, summons enforcement actions, and state and local property tax disputes. Led by William Cavanagh in New York, the team represents clients throughout the controversy process, from audit and mediation through to litigation. Houston-based Robert Morris also leads the practice, focusing on federal tax disputes, including IRS audit proceedings and Fast Track mediation. Steve Kuntz handles transactional tax matters, while Richard Hunn advises on white-collar investigations and enforcement-related issues. Robert Phillpott joined from Reed Smith LLP in February 2025 and focuses on corporate tax controversy, and Jeffrey Korenblatt, who joined from Holland & Knight in June 2025, advises on cross-border transactional tax matters.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘The Norton Rose tax team is extremely capable and possesses both deep knowledge of tax law and strong understanding of industry-specific issues.’
- ‘I have worked primarily with Robert Morris, who is an exceptionally capable lawyer. His attention to detail continues to impress our mutual clients, and his strategic approach is highly effective.’
- ‘Very creative tax strategists with a deep bench of expertise.’
- ‘Excellent communicators who readily draw on additional resources when necessary. They are able to pivot quickly and refine strategy to keep matters moving forward.’
Key clients
- Universal Computer Systems Holding
- Noble Drilling
- HP Inc.
- Bluescape Resources Company
- Dentsply Sirona
- Transocean Offshore Drilling
- Polycom Inc.
- Bridgestone
- Valaris Limited
- Rowan Companies
- Seadrill Limited
- CPChem
Practice head
Robert Morris; William Cavanagh;
Other key lawyers
Steve Kuntz; Richard Hunn; Robert Phillpott; Jeffrey Korenblatt