Election.
(2) Election. In the case of any qualifying distribution which (under subparagraph (1) of this paragraph) is not treated as made out of the undistributed income of the immediately preceding taxable year, the foundation may elect to treat any portion of such distribution as made out of the undistributed income of a designated prior taxable year or out of corpus. Such election must be made by filing a statement with the Commissioner during the taxable year in which such qualifying distribution is made or by attaching a statement to the return the foundation is required to file under section 6033 with respect to the taxable year in which such qualifying distribution was made. Such statement must contain a declaration by an appropriate foundation manager (within the meaning of section 4946(b)(1)) that the foundation is making an election under this subparagraph, and it must specify whether the distribution is made out of the undistributed income of a designated prior taxable year (or years) or is made out of corpus. In any case where the election described in this subparagraph is made during the taxable year in which the qualifying distribution is made, such election may be revoked in whole or in part by filing a statement with the Commissioner during such taxable year revoking such election in whole or in part or by attaching a statement to the return the foundation is required to file under section 6033 with respect to the taxable year in which the qualifying distribution was made revoking such election in whole or in part. Such statement must contain a declaration by an appropriate foundation manager (within the meaning of section 4946(b)(1)) that the foundation is revoking an election under this subparagraph in whole or in part, and it must specify the election or part thereof being revoked.