Kostelanetz LLP

For more than 75 years, Kostelanetz LLP has built a global reputation as a law firm of choice for clients facing high-stakes controversies and negotiations with government agencies. Our attorneys have unparalleled experience in tax controversy, tax fraud, government investigations, and white-collar criminal defense and are regularly called upon to handle the most challenging and sensitive cases and internal investigations. Important parts of the firm’s practice include tax and estate planning, commercial litigation, and government procurement and contracting.