4 Pa. Code § 174.6 – Political contribution.

(a) The term ‘‘political contribution’’ is defined as a donation of money or other valuable thing to a candidate for nomination or election, or to a political committee, for the purpose of defraying primary or election expenses, as the foregoing terms are defined at section 1601 of the Pennsylvania Election Code (25 P. S. § 3221).
(b) Section 1605 of the Pennsylvania Election Code (25 P. S. § 3225.1) is interpreted to apply to all offices, Federal or State, for which votes are cast by Pennsylvania electors. This would therefore exclude contributions made to candidates in other states.