(a) Issuance. The Commissioner, with the approval of the Secretary, shall prescribe all needful rules and regulations for the enforcement of the Code (except where this authority is expressly given by the Code to any person other than an officer or employee of the Treasury Department), including all rules and regulations as may be necessary by reason of any alteration of law in relation to internal revenue.
(b) Retroactivity. The Commissioner, with the approval of the Secretary, may prescribe the extent, if any, to which any regulation or Treasury decision relating to the internal revenue laws shall be applied without retroactive effect. The Commissioner may prescribe the extent, if any, to which any ruling relating to the internal revenue laws, issued by or pursuant to authorization from him, shall be applied without retroactive effect.
(c) Preparation and distribution of regulations, forms, stamps, and other matters. The Commissioner, under the direction of the Secretary, shall prepare and distribute all the instructions, regulations, directions, forms, blanks, stamps, and other matters pertaining to the assessment and collection of internal revenue.
The preliminary Code is a preliminary release of the Internal Revenue Code of 1986 (the "Code") by the Office of the Law Revision Counsel and is subject to further revision before it is released again as a final version. The source of the preliminary Code used in TouchTax is available here: https://uscode.house.gov/download/download.shtml. The Code is a consolidation and codification by subject matter of the general and permanent laws of the U.S. prepared by the Office of the Law Revision Counsel of the U.S. House of Representatives. The Treasury Regulations are a codification of the general and permanent rules published in the Federal Register by the departments and agencies of the federal government. The version of the Treasury Regulations available within TouchTax is part of the Electronic Code of Federal Regulations which is not an official legal edition of the Code of Federal Regulations but is an editorial compilation of CFR material and Federal Register amendments produced by the National Archives and Records Administration's Office of the Federal Register (OFR) and the Government Publishing Office. The source of the CFR used in TouchTax is available here: https://www.govinfo.gov/bulkdata/ECFR/title-26. Those using TouchTax for legal research should verify their results against the printed versions of the Code and Treasury Regulations. TouchTax is copyright 2024 by Com-Lab (Mobile). Learn more at http://touchtax.edrich.de.