foreign employer
(3) Compensation of participants in certain exchange or training programs Compensation paid by a foreign employer to a nonresident alien individual for the period he is temporarily present in the United States as a nonimmigrant under subparagraph (F), (J), or (Q) of section 101(a)(15) of the Immigration and Nationality Act, as amended. For purposes of this paragraph, the term “foreign employer” means— (A) a nonresident alien individual, foreign partnership, or foreign corporation, or (B) an office or place of business maintained in a foreign country or in a possession of the United States by a domestic corporation, a domestic partnership, or an individual who is a citizen or resident of the United States.