United States Code Title 26 — Internal Revenue Code [§ 3507. Repealed. Pub. L. 111–226, title II, § 219(a)(1), Aug. 10, 2010, 124 Stat. 2403] [§ 3507. Repealed. Pub. L. 111–226, title II, § 219(a)(1), Aug. 10, 2010, 124 Stat. 2403]