27. Are there provisions requiring donations to go through the banking system?

Law on Financing of Political Entities, Article 4, paragraphs 3 and 4.

3. All political entities should have one single bank account in one of the commercial banks registered in the Republic of Kosovo, through which bank account they will carry out all transactions. 
4. All financial revenues allowed pursuant to the provisions of this law, apart from the quota of membership and the incomes generated from the sale of material goods set forth under Article 6, paragraph 1. of the basic law, shall be carried out through the bank transaction. The revenues from the membership quota and the revenues foreseen pursuant to Article 6, paragraph 1. of the basic law, which can be carried out in cash should be deposited in the single bank account of the political entity no later than five (5) days upon the day of their receiving.

Political entities are required to maintain a single bank account with one of the commercial banks in Kosovo, and they must conduct all their financial transactions exclusively through this account.