Tax Compliance

The Foreign Investors Tax Act of 1966 (“FITA”) – The Origin of U.S. Tax Expatriation Law

By · April 6, 2014 · Updated June 3, 2026

Today’s “tax expatriation” provisions which are based upon “mark-to-market” concepts of a “deemed/fictional sale” of worldwide assets, look quite different from the original law.  The first version was adopted by The Foreign Investors Tax Act of 1966 (“FITA”).  FITA introduced a number of specific tax concepts applicable to non-residents.Foreign Investors Tax Act of 1966

In addition, it created the first concept of “tax expatriation” for former U.S. citizens, that remained unchanged until the amendments in the law in 1996.  There was no reference to lawful permanent residency (or former LPRS) in the 1966 FITA.

The basic concept of the statute remained largely unchanged from the 1996 revisions compared to the original FITA 1966 version, which then I.R.C. § 877(a)(1) provided in relevant part as follows:

“[e]very nonresident alien individual who,
within the 10-year period
immediately preceding the
close of the taxable year,
lost U.S.citizenship,
unless such loss did not
have for one of its principal
purposes the avoidance of
taxes . . . shall be taxable
for such taxable year . . . .”

**

These old rules imposed U.S. tax on gains for a 10 year period after the former U.S. citizen became a nonresident alien.  The tax rate applicable was the normal U.S. rate and it was levied on gains from the sale of U.S. property, specifically stock and debt in U.S. companies.  Those items of income were treated as U.S. source income for that purpose.

The big difference in the 1996 revisions, was the creation of a presumption of a “principal purpose of tax avoidance” that had to be rebutted by submitting a private letter ruling request to the IRS.

For a somewhat provocative look at the law and its history, seeCATCH ME IF YOU CAN: RELINQUISHING CITIZENSHIP FOR TAXATION PURPOSES AFTER THE HEART ACT By: Yu Hang Sunny Kwong

 

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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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