Quick search by citation:

26 U.S. Code § 6156 - Repealed. Pub. L. 108–357, title VIII, § 867(b)(1), Oct. 22, 2004, 118 Stat. 1622]

A prior section 6156 was renumbered section 6157 of this title, prior to repeal by Pub. L. 91–53, § 2(a), Aug. 7, 1969, 83 Stat. 91.

Statutory Notes and Related Subsidiaries
Effective Date of Repeal

Repeal applicable to taxable periods beginning after Oct. 22, 2004, see section 867(e) of Pub. L. 108–357, set out as an Effective Date of 2004 Amendment note under section 4481 of this title.