1. Internal revenue code of 1954, act to revise internal revenue laws of United States, Public law 591, chap. 736, 83d Congress, 2d session, H. R. 8300; approved Aug. 16, 1954 [with Appendix]. Bookmark Corporate/Agency Authors: Internal Revenue Service and Treasury Dept. Publisher: Internal Revenue Service Date: [1954.] SuDoc number: T 22.9:954