The Ninth Circuit reversed, and then withdrew its reversal of, the Tax Court's unanimous 'reviewed by the court' decision in Altera Corp. v. Commissioner, 145 T.C. 91 (2015), and held in a 2-1 decision that Treas. Reg. § 1.482-7(d)(2), requiring related entities to share the cost of employee stock compensation (the 2003 Regulation) was a valid regulation.
