50. Do third parties have to report on election campaign finances?

74.1 [...] The following shall have the right to conduct pre-election and pre-referendum campaigns (hereinafter pre-election campaign):
74.1.1. Referendum campaign groups;
74.1.2. Candidates registered for participation in the elections of deputies to the Milli Majlis;
74.1.3. Candidates registered for participation in Presidential elections;
74.1.4. Political parties or blocs of political parties, which have candidates registered for participation in the elections of deputies to the Milli Majlis;
74.1.5. Candidates registered for participation in the municipal elections;
74.1.6. Political parties or blocs of political parties, which have candidates registered for participation in Presidential elections;
74.1.7. Political parties or blocs of political parties, which have candidates registered for participation in municipal elections.
Source: Article 74.1, Election Code of the Republic of Azerbaijan, 2003 (amended 2018).

In accordance with Election Code Article 74.1 third parties are not mentioned as entities allowed to conduct the campaign. See Question 45 in Section 3 on "Regulations of Spending".