McKesson Corporation and Subsidiaries v. United States of America

  1. September 15, 2025

    McKesson Too Late To Fight IRS Cost-Share Rules, Gov't Says

    Pharmaceutical giant McKesson waited too long to challenge transfer pricing regulations that cover cost-sharing arrangements as part of its $10 million tax refund bid, the U.S. government told a Texas federal court, arguing the statutory window to seek invalidation has closed.

  2. July 03, 2025

    Top International Tax Cases To Watch In 2nd Half Of 2025

    Major multinational corporations such as 3M and Coca-Cola are expected to continue litigating high-stakes international tax cases in the second half of 2025, including disputes that could test the application of the U.S. Supreme Court's ruling that gutted judicial deference to agencies. Here, Law360 looks at seven key cases to follow the rest of the year.

  3. May 05, 2025

    Co. Urges Ending IRS Cost-Sharing Rule After Justices' Ruling

    A controversial rule requiring U.S. companies to include employee stock-based compensation in cost-sharing agreements with offshore affiliates should be scrapped following the U.S. Supreme Court's revocation of required judicial deference to agencies, a drug distributor told a Texas federal court in seeking a nearly $10 million tax refund.