The Brazilian government provides a comprehensive multilingual online portal (available in English, Spanish, and Portuguese) offering detailed visa information for international visitors: https://www.gov.br/mre/pt-br/assuntos/portal-consular/vistos/informacoes-sobre-vistos-para-estrangeiros-viajarem-ao-brasil. This resource covers: visa requirements, application procedures, tourist visas, regulations for Mercosur citizens, visa policies for minors, and instructions for obtaining an invitation letter for foreign nationals.
Supplementary information for U.S. passport holders is available at: https://www.gov.br/mre/pt-br/consulado-miami/information-about-visas-in-english . Please note that Brazil will reinstate visa requirements for citizens of Australia, Canada, and the United States, effective Thursday, May 10, 2025. Visa applications must be completed online, subject to a fee of US$ 80.90, and authorized stays are limited to a maximum of 90 days.
If you require a supporting document for your visa application to attend the RPC 2026 conference, please contact conference chairs: Sandro Fonseca (sandro.fonseca@cern.ch) and Gilvan Alves (gilvan.augusto.alves@cern.ch). Be sure to copy info.rpc2026@uerj.br. Your correspondence should contain the following information: full legal name (as it appears on your passaport), institutional affiliation letter, passport number, nationality, and a digital copy of your passport.