Unvaccinated passengers: Passengers must hold a negative PCR test result not older than 48 hours from the date of issuance of the result prior to arrival, or 72 hours if the passengers was unavoidably delayed due to though no fault of their own.
Vaccinated passengers: Test is not required for passengers who have been completely vaccinated against Covid-19 and hold a vaccination certificate issued by the competent authority of the foreign state in which the passenger was vaccinated. Vaccination certificatesare accepted from the following countries: Andorra, Armenia, Austria, Belgium, Cape Verde, Croatia, Cyprus, Czechia, Egypt, Estonia, Finland, France, Georgia, Germany, Greece, Hungary, Iceland, India, Ireland, Italy, Lebanon, Liechtenstein, Lithuania, Malta, Moldova, Morocco, Netherlands, Romania, San Marino, Serbia, Slovakia, Slovenia, Spain, Switzerland, Tunisia, Turkey, Ukraine, the United Arab Emirates, or the United Kingdom (vaccinated with two doses, or with one dose if vaccinated with the AstraZeneca or Johnson and Johnson Covid-19 vaccine).
Other exempt passengers:
Passengers travelling from the United States may hold a negative Antigen FIA Rapid test issued within 48 hours prior to arrival in lieu of a PCR test. Passengers travelling from Slovenia may hold a negative HAGT test issued within 48 hours prior to arrival in lieu of a PCR test.
Nationals or residents of Serbia, diplomats, staff of diplomatic, consular, or international organisation offices, or passengers with a regulated stay in Serbia who do not hold the required documents must quarantine for 10 days on arrival in Serbia and must register online within 24 hours of entry.