Working as a preduzetnik or paušalac mainly for one client? Serbian tax law applies a nine-criterion independence test to that relationship. Five criteria met means the income from that client is re-taxed as other income, at about 44% of the gross fee plus interest. Answer nine questions to see where you stand on your own answers, what the exposure could be, and who carries the tax.
The check takes about two minutes and asks for no personal data. If you want a written review of your contract and working arrangement, you can request a fixed-fee quote at the end, with your answers attached. For the rules behind the questions, read my guide to the independence test for preduzetnici.