For purposes of Sections 24357 to 24359, inclusive, the term "charitable contribution" means a contribution or gift to or for the use of-
A contribution or gift by a corporation to a trust, chest, fund, or foundation shall be deductible by reason of this section only if it is to be used within the United States or any of its possessions exclusively for purposes specified in paragraph (2). Rules similar to the rules of subdivision (b) of Section 23701d shall apply for purposes of this section.
Ca. Rev. and Tax. Code § 24359