26 U.S.C. § 678 - U.S. Code - Unannotated Title 26. Internal Revenue Code § 678. Person other than grantor treated as substantial owner

(a) General rule.--A person other than the grantor shall be treated as the owner of any portion of a trust with respect to which:

(b) Exception where grantor is taxable.--Subsection (a) shall not apply with respect to a power over income, as originally granted or thereafter modified, if the grantor of the trust or a transferor (to whom section 679 applies) is otherwise treated as the owner under the provisions of this subpart other than this section.

(c) Obligations of support.--Subsection (a) shall not apply to a power which enables such person, in the capacity of trustee or co-trustee, merely to apply the income of the trust to the support or maintenance of a person whom the holder of the power is obligated to support or maintain except to the extent that such income is so applied. In cases where the amounts so applied or distributed are paid out of corpus or out of other than income of the taxable year, such amounts shall be considered to be an amount paid or credited within the meaning of paragraph (2) of section 661(a) and shall be taxed to the holder of the power under section 662.

(d) Effect of renunciation or disclaimer.--Subsection (a) shall not apply with respect to a power which has been renounced or disclaimed within a reasonable time after the holder of the power first became aware of its existence.

(e) Cross reference.--

For provision under which beneficiary of trust is treated as owner of the portion of the trust which consists of stock in an S corporation, see section 1361(d).