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Internal Revenue Bulletin:  2007-9 

February 26, 2007 


T.D. 9310 T.D. 9310

Final regulations under section 412(l)(7) of the Code provide mortality tables to be used in determining current liability for purposes of applying certain pension funding requirements.

Notice 2007-18 Notice 2007-18

This notice provides guidance under section 4965 of the Code to tax-exempt entities described in section 4965(c) regarding whether they are parties to a prohibited tax shelter transaction. This notice also provides guidance to tax-exempt entities described in sections 4965(c)(1), (2), and (3) subject to tax under section 4965(a) regarding the allocation to various periods of net income or proceeds attributable to a prohibited tax shelter transaction. In addition, the notice invites comments from the public regarding all aspects of these provisions.

Notice 2007-20 Notice 2007-20

Weighted average interest rate update; corporate bond indices; 30-year Treasury securities. The weighted average interest rate for February 2007 and the resulting permissible range of interest rates used to calculate current liability and to determine the required contribution are set forth.

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