Form 944-SS for ..., employer's annual federal tax return--American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands (Online)
Form W-8ECI, certificate of foreign person's claim that income is effectively connected with the conduct of a trade or business in the United States (Online)
Instructions for Form 8233, exemption from withholding on compensation for independent (and certain dependent) personal services of a nonresident alien individual (Online)
Form 8233, exemption from withholding on compensation for independent (and certain dependent) personal services of a nonresident alien individual (Online)
Instructions for Form W-8ECI, certificate of foreign person's claim for exemption from withholding on income effectively connected with the conduct of a trade or business in the United States (Online)
Instructions for Form 944-SS, employer's annual federal tax return--American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands (Online)
Form 8316, information regarding request for refund of social security tax erroneously withheld on wages received by a nonresident alien on an F, J, or M type visa (Online)