To exempt longstanding nonfunctionally-integrated supporting organizations from certain provisions of the Pension Protection Act of 2006.

Amends the Internal Revenue Code and the Pension Protection Act of 2006 to exempt certain long-standing, nonfunctionally-integrated fully-funded type III supporting organizations from requirements that: (1) impose a tax on their excess business holdings; and (2) oblige such organizations to make certain percentage payouts of income or assets to organizations they support (supported organizations).

Specifies such an exempt long-standing, nonfunctionally-integrated fully-funded type III supporting organization as one: (1) that was established before January 1, 1970, but has not accepted any substantial contributions after December 31, 1970; (2) none of whose donors was alive on August 17, 2006; and (3) none of whose organization managers is a family member of any donor.