In this paper an analysis of incomes and expenses of polyclinic „Zlatni cekin“ has been made as well as contribution and influence of donations by non-profit organization. „Zlatni cekin“ has been opened and well equipped in October 1993. In Slavonski Brod thanks to Franciscans (OFM) from Bologna (Italy) and their charitable association Antoniano, i.e. their kids festival called Zecchino d'oro. It's tradition that all the incomes collected from selling tickets for kid's festival are being reinvested for kids all over the world. The idea was to establish a rehabilitation center in which several institutions would be integrated. However, since that wasn't possible, two institutions were registered: „Zlatni cekin“ – polyclinic for rehabilitation the kids with developmental disabilities (within a weekly accommodation) and „Cekin“ – kids nursery. Organization has been founded and developed based on donations and it is registered as a non-profit organization and is working as such even today. There are fewer donations which complicate managment and further progress. This assignment was designed to analyze the contribution of donations and their influence on the managment of this type of organizations.