Croatia - 2006 Party Finance Law

Title Article 4
Chapter II. FUNDS FOR THE WORK OF POLITICAL PARTIES
Section Membership fee and voluntary contributions
Article

4

Natural and legal persons may provide voluntary contributions (donations) to political parties on a single or multiple basis throughout the calendar year.
Voluntary contributions (donations) in cash are paid into the central account of a political party.
The total amount of voluntary contributions (donations) by a natural person to a political party may not exceed HRK 90,000.00 (ninety thousand) in a calendar year.
The total amount of voluntary contributions (donations) by a legal person to a political party may not exceed HRK 1,000,000.00 (one million) in a calendar year.

Categories - Party finance (Private funding)
Source http://aceproject.org/ero-en/regions/europe/HR/the-act-on-the-financing-of-political-parties/view