No deduction shall be allowed under subtitle A for any payment required to be made by a partnership under this subchapter.
For purposes of section 6234, a principal place of business located outside the United States shall be treated as located in the District of Columbia.
The running of the period specified in section 6234 shall, in a case under title 11 of the United States Code, be suspended during the period during which the partnership is prohibited by reason of such case from filing a petition under section 6234 and for 60 days thereafter.
If a partnership return is filed by an entity for a taxable year but it is determined that the entity is not a partnership (or that there is no entity) for such year, then, to the extent provided in regulations, the provisions of this subchapter are hereby extended in respect of such year to such entity and its items and to persons holding an interest in such entity.
This subchapter shall not apply with respect to any tax imposed (including any amount required to be deducted or withheld) under chapter 2, 2A, 3, or 4, except that any partnership adjustment determined under this subchapter for purposes of chapter 1 shall be taken into account for purposes of determining any such tax to the extent that such adjustment is relevant to such determination.
Notwithstanding section 6011(e), the Secretary may require that anything required to be filed or submitted under section 6225(c), or to be furnished to or filed with the Secretary under section 6226, be so filed, submitted, or furnished by magnetic media or in other machine-readable form.
Except as otherwise provided by the Secretary, in the case of any controlled foreign corporation (as defined in section 957 or 953(c)(1)) which is a partner of a partnership, each United States shareholder (as defined in section 951(b) or 953(c)(1)) with respect to such controlled foreign corporation shall be treated for purposes of this subchapter as a partner of such partnership. For purposes of the preceding sentence, any distributive share of any such United States shareholder with respect to such partnership shall, except as otherwise provided by the Secretary, be equal to such United States shareholder’s pro rata share with respect to such controlled foreign corporation (determined under rules similar to the rules of section 951(a)(2)).
For purposes of subparagraph (A), in the case of a passive foreign investment company (as defined in section 1297), each taxpayer that makes an election under section 1295 with respect to such company shall be treated in the same manner as United States shareholders under subparagraph (A), except that such taxpayer’s pro rata share with respect to the passive foreign investment company shall be determined under rules similar to the rules of section 1293(b).
The Secretary shall issue such regulations or other guidance as is necessary or appropriate to carry out the purposes of this paragraph, including regulations which apply the rules of subparagraph (A) in similar circumstances or with respect to similarly situated persons.