Davis Polk & Wardwell LLP

Davis Polk & Wardwell LLP fields a team with expertise in all key areas of tax controversy, including partnership taxation, international taxation, and tax credit issues, among others. The group acts before both state and federal courts on behalf of both domestic and international clients, including Microsoft, JPMorgan, Warner Bros. Discovery, and Pfizer. New York-based team lead Mario Verdolini handles a range of contentious tax matters and is particularly adept in administrative proceedings and settlements in addition to handling appeals and risk management matters. Verdolini acts on behalf of a broad client base, including prominent names in the financial, media, and pharmaceutical sectors. Christopher Baratta covers transfer pricing matters and regularly works closely with Verdolini in complex multijurisdictional cases.