Visto n' Visa

Do I need sworn translations of all documents for the L-1?

For the L-1, documents not in English require a complete translation certified as accurate by the translator, not a 'sworn translation' in the Brazilian sense. See what U.S. immigration actually requires.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 17, 2026
1 min read
Share

For the L-1, the practical rule is straightforward: any document not in English must be submitted with a complete English translation, accompanied by the translator’s certification that the translation is accurate and complete. This is not exactly the ‘sworn translation’ in the Brazilian format; what U.S. immigration expects is this fidelity certification provided by the translator.

This typically covers documents such as birth and marriage certificates, diplomas, contracts, proof of employment, and other certificates that make up the petition file. The goal is to allow the immigration officer to understand precisely the content of each document submitted.

  • Translate the document in full, not just excerpts.
  • Include the translator’s certification attesting to their competence and accuracy with respect to the original.
  • Keep the original document available alongside the translation.

Since requirements may vary depending on the type of document and the stage of the process, it is worth checking the latest guidance on the USCIS website or with a trusted professional. No agency can guarantee approval, so be wary of miracle promises.

Learn more about L-1

Type
Intracompany transfer
Duration
1-3 years
Extension
Up to 5-7 years
Processing
2-5 months
All about L-1

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

Do I need sworn translations of all documents for the L-1?

For the L-1, documents not in English require a complete translation certified as accurate by the translator, not a 'sworn translation' in the Brazilian sense. See what U.S. immigration actually requires.

Recommended reading about L-1

More content about L-1