13. Is there a ban on donations from any other source?

Art. 30 - "(3) Political party and its regional branches are not allowed to receive donations from: ... d) citizens of the Russian Federation aged below 18; ... k) military units, military organizations, law enforcement agencies; l) charities and religious organizations as well as organizations established by them; ... n) legal entities registered for less than one year prior to the date of the donation, as well as from non-profit organizations that perform functions of a foreign agent;"

Source: Article 30 (3), Federal Law on Political Parties of the Russian Federation, 2001 (as of December 5, 2017)