Caplin & Drysdale’s International Tax practice derives its strength from the technical depth and wide-ranging experience of our attorneys. Our practice is informed by our attorneys’ experiences in the IRS, the Department of the Treasury, federal clerkships, the private sector, and their collective decades of client work for multi-national corporations, investment funds, foreign governments, private individuals, and others.

Our private client group counsels individuals and families on domestic and cross-border tax and estate planning issues, including the use of trusts, partnerships, corporations, foundations and wills and the application of tax treaties.

Caplin & Drysdale attorneys have advised clients  in controversies spanning the full range of the Internal Revenue Code and our highly-skilled litigators can translate the firm's substantive knowledge and courtroom experience into a winning litigation strategy in the various forums in which tax cases can be litigated.

Caplin & Drysdale's bipartisan Political Law group provides businesses, trade associations, nonprofits, candidates, and activists with timely, concise counsel on the high-stakes legal issues that involve "pay-to-play" restrictions, lobbying regulations, campaign finance laws, and ethics rules.