Do Brazil passport holders need a visa to visit RS?

Brazilian ordinary passport holders do NOT need a visa for short tourist trips to Serbia. They may enter visa-free and stay up to 90 days within a 180-day period. Brazil and Serbia have a bilateral visa-waiver agreement (in force since October 2010), so holders of an ordinary Brazilian passport can travel to Serbia for tourism, business or visiting family without any visa. The permitted stay is up to 90 days within any 180-day period (the Serbian Ministry of Foreign Affairs phrases this as 90 days within 6 months from the date of first entry). Serbia is NOT part of the Schengen Area, so the Schengen 90/180 rule and the EU ETIAS authorisation do NOT apply here — the Serbian 90-day allowance is counted separately from any Schengen time. No advance online authorisation, eVisa or visa-on-arrival is required. The main obligation travelers must not overlook is registration of stay (the "White Card"): every foreigner must be registered with the local police within 24 hours of arrival. Hotels, hostels and licensed accommodation do this automatically at check-in; travelers in private accommodation (Airbnb, staying with friends) must register themselves at the nearest police station. Carry a passport valid for the duration of stay (recommend at least 90 days beyond departure), proof of onward/return travel, accommodation details and sufficient funds. Travel insurance is not mandatory but strongly recommended.