Mail Form 941-PR If you're in... Without a payment... With a payment... Puerto Rico... Internal Revenue Service P.O. Box 409101 Ogden, UT 84409 Internal Revenue Service P.O. Box 932100 Louisville, KY 40293-2100 Special filing addresses for exempt organizations; federal, state, and local governmental entities; and Indian tribal governmental entities, regardless of location Department of the Treasury Internal Revenue Service Ogden, UT 84201-0005 Internal Revenue Service P.O. Box 932100 Louisville, KY 40293-2100 Mail Form 941-SS If you're in... Without a payment... With a payment... American Samoa, Guam, CNMI, U.S. Virgin Islands Internal Revenue Service P.O. Box 409101 Ogden, UT 84409 Internal Revenue Service P.O. Box 932100 Louisville, KY 40293-2100 Special filing addresses for exempt organizations; federal, state, and local governmental entities; and Indian tribal governmental entities, regardless of location Department of the Treasury Internal Revenue Service Ogden, UT 84201-0005 Internal Revenue Service P.O. Box 932100 Louisville, KY 40293-2100