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Is a sworn translation of documents required for the L-1?

The L-1 does not require a sworn translation in the traditional sense, but every document in a language other than English must include a complete English translation along with a translator's certification of accuracy and fidelity.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 12, 2026
1 min read
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In the United States, there is no concept of a sworn translation in the way it exists in some other countries. Even so, for the L-1, every document in a language other than English must be submitted with a complete translation into English.

What is required in practice is that the translation be accompanied by a translator’s certification, stating that the translator is competent to translate and that the version is a true and complete rendering of the original. A translator formally ‘sworn’ by a court or notarial body is not required.

A few precautions help avoid issues during adjudication:

  • Translate all relevant documents, such as contracts and certificates, without omitting any portions.
  • Ensure accuracy, especially in technical and corporate terminology.
  • Include the statement of competence and fidelity alongside each translation.

It is therefore often worthwhile to use translation services experienced in immigration matters. For the most current requirements, consult the official USCIS guidelines or a qualified immigration professional.

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.

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Is a sworn translation of documents required for the L-1?

The L-1 does not require a sworn translation in the traditional sense, but every document in a language other than English must include a complete English translation along with a translator's certification of accuracy and fidelity.

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