[Code of Federal Regulations] [Title 26, Volume 17] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 26CFR54.9833-1] [Page 409] TITLE 26--INTERNAL REVENUE CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) PART 54_PENSION EXCISE TAXES--Table of Contents Sec. 54.9833-1 Effective dates. Sections 54.9801-1 through 54.9801-6, 54.9831-1, and this section are applicable for plan years beginning on or after July 1, 2005. [T.D. 9166, 69 FR 78746, Dec. 30, 2004]