18. Is there a limit on the amount a donor can contribute to a candidate?
Afghanistan
Art 3, "The total amount of financial contributions to candidates made by the persons mentioned in paragraph (1) of this article is subject to the following limitations: a. Up to 50,000 Afghanis by natural persons; b. Up to 500,000 Afghanis by legal persons." (Source: Regulation on Campaign Finance Disclosure by Wolesi Jirga Candidates)
Limit only for donations to Parliamentary, not Presidential candidates.