2007 base period T-bill rate. The “base period T-bill rate” for the period ending September 30, 2007, is published as required by section 995(f) of the Code.

Federal rates; adjusted federal rates; adjusted federal long-term rate and the long-term exempt rate. For purposes of sections 382, 642, 1274, 1288, and other sections of the Code, tables set forth the rates for November 2007.

This procedure under sections 704(b) and 45 of the Code provides the necessary requirements for partnerships to meet a safe harbor in allocating wind energy production tax credits.

Cost-of-living adjustments for 2008. This procedure sets forth the cost-of-living adjustments to certain items for 2008 as required under various provisions of the Code and Service guidance. Rev. Procs. 90-12 and 2002-41 modified.