52. Must reports from political parties and/or candidates reveal the identity of donors?
Montenegro
"Political entity shall submit to the Agency a report on the contributions of legal and natural persons on a fifteen-day basis, during the election campaign. The Agency shall prescribe the form and content of the reports referred to in paragraph 1 of this Article.
The Agency shall publish the report referred to in paragraph 1 of this Article on its website, within seven days from the day of receipt."
Source: Article 42, LAW ON FINANCING OF POLITICAL ENTITIES AND ELECTION CAMPAIGNS 2014
Explicitly specified for election contributions, however anonymous donations are generally prohibited.