Tax

Important resources for United States international tax rules for those considering renouncing United States citizenship or lawful permanent residency.

By · December 1, 2013 · Updated June 3, 2026

This Blog is intended to provide general information about tax expatriation legal concepts under U.S. law to help readers better understand often very complex issues within the U.S. international tax field for citizens and lawful permanent residents.  General legal information is not the same as legal advice, that is, the concrete application of law to a specific case with unique and particular facts.

Although the author has taken great care to make sure that the information contained herein is accurate and useful, it is necessary that you consult an experienced attorney to address any particular situation.  Most importantly, if you are contemplating renouncing U.S. citizenship or formally abandoning your LPR status, you must get legal advice.  This is a very important decision with a range of complex legal consequences.

 

 

 

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Patrick W. Martin

Patrick W. Martin

U.S. International Tax Lawyer · Shareholder, Chamberlain Hrdlicka

Patrick W. Martin is a U.S. tax lawyer licensed in California, Texas, and Washington, D.C., with 32+ years advising on the tax consequences of renouncing U.S. citizenship or abandoning lawful permanent residency. He served as lead counsel in Aroeste v. United States, the landmark federal case on green card holders, tax treaties, and the exit tax. Best Lawyers in America® (Tax Law), 2015–2025.

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