David Foster is a partner in the Tax Practice Group in the Washington, D.C., office of Kirkland & Ellis LLP. David advises a broad range of clients, including large corporations, private equity firms and hedge funds, partnerships, estates, exempt organizations and individuals, many of whom are subject to the IRS’ Global High Wealth initiative. His practice covers a diverse range of tax issues, including international tax and transfer pricing, TEFRA and BBA partnership audit and litigation procedures, taxation of financial products, estate and gift taxes, deferred compensation, voluntary disclosures and criminal tax. A former Supreme Court clerk, David has prepared briefs and argued before many of the federal courts of appeals. Prior to joining Kirkland, he obtained a rare taxpayer victory striking down a Treasury Regulation in Hewitt v. Commissioner, 21 F.4th 1336 (11th Cir. 2021). He also represented five former IRS commissioners in a D.C. Circuit amicus brief in Loving v. IRS in support of licensing standards for tax return preparers, as well as the American College of Tax Counsel in amicus briefs in the Tax Court and the Supreme Court. David lectures regularly to in-house tax departments and professional associations. He is a fellow of the American College of Tax Counsel and the American Bar Foundation. He also served as chair of the D.C. Bar’s Tax Audits and Litigation Committee and as co-chair of the ABA Tax Section’s Privileges Subcommittee of the Civil and Criminal Tax Penalties Committee. David has repeatedly been ranked in Chambers USA, Chambers High Net Worth, The Best Lawyers in America and The Legal 500 United States, and was previously recognized as one of Washington, D.C.’s Trending 40 Lawyers Under 40 by Legal Bisnow. He has also been included in Washingtonian’s Top Lawyers list since 2018.