in the case of a foreign partnership, which is predominantly engaged in the active conduct of a trade or business outside the United States, any interest not paid by a trade or business engaged in by the partnership in the United States and not allocable to income which is effectively connected (or treated as effectively connected) with the conduct of a trade or business in the United States.

from a domestic corporation, or

from a foreign corporation unless less than 25 percent of the gross income from all sources of such foreign corporation for the 3-year period ending with the close of its taxable year preceding the declaration of such dividends (or for such part of such period as the corporation has been in existence) was effectively connected (or treated as effectively connected other than income described in section 884(d)(2)) with the conduct of a trade or business within the United States; but only in an amount which bears the same ratio to such dividends as the gross income of the corporation for such period which was effectively connected (or treated as effectively connected other than income described in section 884(d)(2)) with the conduct of a trade or business within the United States bears to its gross income from all sources; but dividends (other than dividends for which a deduction is allowable under section 245(b)) from a foreign corporation shall, for purposes of subpart A of part III (relating to foreign tax credit), be treated as income from sources without the United States to the extent (and only to the extent) exceeding the amount which is 100/50th of the amount of the deduction allowable under section 245 in respect of such dividends, or

from a foreign corporation to the extent that such amount is required by section 243(e) (relating to certain dividends from foreign corporations) to be treated as dividends from a domestic corporation which is subject to taxation under this chapter, and to such extent subparagraph (B) shall not apply to such amount, or

from a DISC or former DISC (as defined in section 992(a)) except to the extent attributable (as determined under regulations prescribed by the Secretary) to qualified export receipts described in section 993(a)(1) (other than interest and gains described in section 995(b)(1)).

the labor or services are performed by a nonresident alien individual temporarily present in the United States for a period or periods not exceeding a total of 90 days during the taxable year,

such compensation does not exceed $3,000 in the aggregate, and

in connection with property in, liability arising out of an activity in, or in connection with the lives or health of residents of, the United States, or

in connection with risks not described in subparagraph (A) as a result of any arrangement whereby another corporation receives a substantially equal amount of premiums or other consideration in respect to issuing (or reinsuring) any insurance or annuity contract in connection with property in, liability arising out of activity in, or in connection with the lives or health of residents of, the United States.

a noncorporate resident or domestic corporation for the provision of a guarantee of any indebtedness of such resident or corporation, or

any foreign person for the provision of a guarantee of any indebtedness of such person, if such amount is connected with income which is effectively connected (or treated as effectively connected) with the conduct of a trade or business in the United States.

a taxpayer leases railroad rolling stock which is section 1245 property (as defined in section 1245(a)(3)) to a domestic common carrier by railroad or a corporation which is controlled, directly or indirectly, by one or more such common carriers, and

the use under such lease is expected to be use within the United States,