SECTION 6. EFFECT ON OTHER

DOCUMENTS

.01 Rev. Proc. 99–10 is obsoleted with respect to federal tax deposit periods beginning after December 31, 2001. Rev. Proc. 99–10 continues to apply to deposits that are required to be made after January 18, 1999, and relate to deposit periods ending on and before December 31, 2001. .02 Notice 98–14 continues to apply to deposits required to be made on or before January 18, 1999, with respect to return periods beginning after December 31, 1997. .03 Rev. Proc. 90–58 and Rev. Proc. 91–52 are obsoleted.