Apostille for Portugal · California Documents
Apostille for Portugal from California

Portugal has been a Hague Convention member since 1970 — a California apostille is accepted for citizenship by descent, D7/D8 visa applications, NHR tax regime filings, marriage at the Conservatória do Registo Civil, and legal proceedings.
Documents we apostille for Portugal
Birth certificate
Required for Portuguese citizenship by descent (jus sanguinis) and civil registration at the Conservatória do Registo Civil or the Portuguese Consulate.
Marriage certificate
Apostilled for recognition at the Portuguese Conservatória and spousal visa/residency filings.
FBI background check
Federal route via U.S. Dept of State — not California SOS. Required for Portuguese visa applications and residency permits (NIF + SEF/AIMA registration).
Diploma & transcripts
For credential recognition (equivalência) by Portuguese universities and professional licensing bodies (Ordem dos Advogados, Ordem dos Médicos, etc.).
Power of attorney
Notarized in California, apostilled for real estate (escritura pública), NHR filings, and legal representation before Portuguese notários and courts.
Divorce decree
Apostilled for prior-marriage documentation in Portuguese civil registration and visa applications.
How the Portugal apostille works
- Document check ($45, credited). We verify your document is California-issued, correctly certified, and Portugal-ready before any Secretary of State fee is paid.
- Sacramento filing. Couriered to the California Secretary of State — mail-in or same-day in person depending on your timeline.
- Portugal routing. Portugal has been a Hague member since 1970. California apostilles are accepted by the Conservatória do Registo Civil, Portuguese Consulate, notários, courts, and tax authorities (AT/AIMA).
- Returned tracked. Apostilled document returned by tracked carrier with status updates throughout.
Portugal apostille — FAQ
Yes. Portugal has been a Hague Convention member since 1970 and accepts apostilles from any other member, including the California Secretary of State.
Requirements depend on your line of descent, but typically include: apostilled California birth certificate of the applicant, apostilled birth and marriage certificates for the Portuguese parent/grandparent in the lineage, and certified extracts from Portuguese civil registers. All documents must be translated into Portuguese by a certified translator. Apply through the Portuguese Consulate in San Francisco or the Conservatória in Portugal.
Yes, for most official proceedings. Portuguese authorities, courts, and Conservatórias require documents in Portuguese. A certified translator or one accepted by the Portuguese Consulate must produce the translation.
No. FBI Identity History Summary documents are federal records authenticated by the U.S. Department of State in Washington D.C. We prepare California documents and advise on the federal route for FBI checks.
Status and requirements for Portugal verified against the HCCH Apostille Section status table (hcch.net) as of 2026-06-19. Not legal advice.