Slide VISA FOR FOREIGN OWNERS For a long-term stay, it is necessary to have a D visa or a unique permit for temporary residence and work. More information on visa types and required documentation is available in "My guide to entry, visas and residence". Establishing a company entails legal and financial responsibility, but does not guarantee automatic visa approval. KIST's team provides support in regulating administrative and legal obligations on your behalf. For information on company registration, visit the Agency for Business Registers. Starting a business in Serbia can be the basis for regularization of residence, which is professionally called self-employment. Depending on the business model, you become a member of a company or an entrepreneur, which defines the purpose of your stay.