Crowell & Moring has expanded its tax practice in Washington, D.C., with the addition of two lateral partners and an associate from Reed Smith.

Partners Donald Griswold and Walter Nagel bring experience dealing with state and local tax matters, mergers and acquisitions, state tax planning and audit defense and litigation. Last month the firm also added partners David Blair and David Fischer to the tax group from Miller & Chevalier and Cooley, respectively.