Sean Lyons is an associate in White & Case's Tax Controversy group, based in Washington, DC. Sean's practice focuses on representing taxpayers in proceedings before the Internal Revenue Service, at both the examination and appeals levels. He also routinely advises clients on international tax matters, with an emphasis on transfer pricing and tax treaty issues. In particular, Sean has represented US clients in connection with negotiations between the IRS and foreign tax authorities for bilateral advance pricing agreements.
Sean received his BA, with distinction, from the University of Virginia College of Arts and Sciences, and his JD from the University of Virginia School of Law. He is a member of the District of Columbia and Pennsylvania bars, and is admitted to practice before the US District Court for the District of Columbia.