Portuguese translation services for USCIS and business

Portuguese-language documents are frequently used in immigration, academic, legal and business procedures in the United States. A birth certificate issued in Brazil, a university record from Portugal or a corporate document from another Portuguese-speaking jurisdiction may need to be translated into English before it can be reviewed by USCIS, a university, a court, a licensing board or a business partner. LinguaVox provides professional Portuguese translation services with attention to terminology, document structure and the requirements of the receiving institution.

Portuguese is not a single administrative reality. Brazilian documents, Portuguese records and files issued in other Lusophone countries can use different legal references, date formats, registry terminology and institutional names. Before assigning a project, our team reviews the document type, the country of origin and the intended use of the translation. This allows us to prepare an English version that reflects the source document clearly without replacing legal or academic concepts with misleading equivalents.

Civil, personal and academic documentation

We routinely translate Portuguese-language civil records for official procedures in the United States. These include birth certificates, marriage certificates, divorce decrees, police clearance certificates, identity documents, passports, adoption files and affidavits. For USCIS and other administrative filings, the translation must be complete and accompanied by a certification of accuracy. We translate the visible text of the document, including issuing authorities, registration numbers, parentage details, official stamps and endorsements.

Academic documents are another frequent request. Students applying to U.S. universities or professionals seeking credential evaluation may need English translations of diplomas, academic transcripts, course descriptions and professional certificates. In these cases, we preserve the structure of the original record so that evaluators can identify subjects, grades, academic years and institutional references. We do not convert grades into a U.S. GPA; the translation represents the source record so the evaluator can make an independent assessment.

Delivery formats and notarization services

The delivery format depends on the instructions of the institution where the translation will be submitted. For many immigration, academic and administrative procedures in the United States, we provide certified translations in secure PDF format. The file includes the English translation and a formal certification of accuracy signed and stamped by LinguaVox, prepared for electronic submission or inclusion in a paper packet when allowed by the receiving institution.

If a specific state court, licensing board, attorney or university asks for a notarized translation, we can manage this additional step. We coordinate the signature of the certification of accuracy before a U.S. notary public through our commercial contact in Michigan. The notarized physical documents are then mailed to your address. Because notarization adds handling time and shipping costs, we recommend confirming this requirement before requesting it.

Requesting a quote for Portuguese translation

To start, upload clear scans or high-quality photographs through our secure portal. Indicate whether the document is from Brazil, Portugal or another Portuguese-speaking country, and tell us where the translation will be submitted. Our project managers will review the files, confirm the language direction, check the delivery requirements and send you a detailed quote before the translation work begins.

Related services for Portuguese translation

These pages may be useful when the same file also involves USCIS requirements, certified delivery or translation from another language.