Who is a nonimmigrant alien?

A nonimmigrant alien is an alien in the United States in a nonimmigrant classification as defined by section 101(a)(15) of the Immigration and Nationality Act (8 U.S.C. 1101(a)(15)). Generally, "nonimmigrant aliens" are tourists, students, business travelers and temporary workers who enter the U.S. for fixed periods of time; they are lawfully admitted aliens who are not lawful permanent residents.

[27 CFR 478.11]

Last Reviewed December 3, 2019