ee Chapter 13 of Publication 15 (Circu- lar E). Resident of a U.S. possession. A bona fide resident of Puerto Rico. the U.S. Virgin Islands, Guam, the Commonwealth of the North- ern Mariana Islands (CNMI), or American Sa- moa who is not a U.S. citizen or a U.S. national is treated as a nonresident alien for the withhold- ing