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.

For more than 50 years, Caplin & Drysdale’s Exempt Organizations Group has served some of the nation’s most prominent nonprofit organizations. We represent hundreds of tax-exempt organizations each year, ranging from small start-ups to the largest private foundations in the country.

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 litigators are regularly asked to handle complex business, financial, and commercial disputes that have put a business in peril. We also represent plaintiffs around the world seeking to have their rights vindicated through the court system.