[Code of Federal Regulations] [Title 26, Volume 18] [Revised as of April 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 26CFR301.6654-1] [Page 418] TITLE 26--INTERNAL REVENUE CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) PART 301_PROCEDURE AND ADMINISTRATION--Table of Contents Additions to the Tax, Additional Amounts, and Assessable Penalties Sec. 301.6654-1 Failure by individual to pay estimated income tax. For regulations under section 6654, see Sec. Sec. 1.6654-1 to 1.6654-5, inclusive, of this chapter (Income Tax Regulations). [T.D. 7282, 38 FR 19029, July 19, 1973]