4. Is there a ban on corporate donations to candidates?

Article 90.2. The following shall be prohibited from rendering voluntary donations and assistance in kind or services to election funds of candidates, registered candidates, political parties, blocs of political parties, and referendum campaign groups:

90.2.1. Foreign countries and foreign legal entities;
90.2.2. Foreign citizens;
90.2.3. Stateless persons; [...]
90.2.5. Legal entities of the Republic of Azerbaijan, of which more than 30% of the charter (property) capital belongs to persons mentioned in Articles 90.2.1, 90.2.2 and 90.2.3 of this Code on the day of official publication of the decision to hold elections;

Source: Article 90.2, Election Code of the Republic of Azerbaijan, 2018

With exception to legal entities of the Republic of Azerbaijan, of which more than 30% of the charter (property) capital belongs to foreign countries and foreign legal entities, foreign citizens or stateless persons. Another exception refers to legal entities, of which more than 30% of the charter capital belongs to the state or a municipality. Both mentioned above types of legal entities are banned from giving donations to candidates.