David Mattingly

New York: 212.880.6103
Fax 212.682.0200


JD, 2006
Georgetown University Law Center
DMA, 1993
Eastman School of Music
Fulbright Scholar, 1989
Staatliche Hochschule für Musik Stuttgart
MM, 1987
Eastman School of Music

Bar Admissions

New York, 2007


David’s practice focuses on the tax aspects of cross-border transactions and business operations. His clients include publicly traded partnerships, financial institutions, institutional investors, commodities dealers, private equity funds, foreign governments, mutual funds, asset securitization vehicles, privately held corporations, and others. He advises institutional clients on the tax aspects of debt and equity securities offerings in both public and private markets in the U.S. as well as Canada.

David has advised clients in diverse fields, including natural resources, real estate, derivatives trading, infrastructure, finance, and others. He also advises foreign entities and individuals regarding U.S. tax reporting and compliance.

Representative Work

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Super Lawyers—Leading lawyer in tax (2017)



Professional Involvement

David was Editor-in-Chief of the Georgetown Law Journal. As a member of the New York State Bar Association's Tax Section, David regularly contributes to its reports. He enjoyed a prior career as a classical pianist and a university professor.

Memberships and Affiliations

David is a member of the Tax Section for both the New York State Bar Association and the American Bar Association. He is also a member of the U.S. Branch of the International Fiscal Association.