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Which form is used to apply for the L-1?

The L-1 petition is filed by the employer using Form I-129 (Petition for a Nonimmigrant Worker). This is where the company establishes the relationship between its entities and the nature of the transfer.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 12, 2026
1 min read
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The form used to apply for the L-1 is the I-129, the Petition for a Nonimmigrant Worker. The employer, not the employee, files this petition: in the L-1, the company acts as the petitioner and the transferred professional is the beneficiary.

Through the I-129, the company establishes the key elements of the transfer, such as:

  • The qualifying relationship between the foreign entity and the U.S. unit (parent, branch, subsidiary, or affiliate).
  • The nature of the beneficiary’s role, whether managerial and executive (L-1A) or involving specialized knowledge (L-1B).
  • The consistency between the professional’s background and the position to be held.

The form is typically accompanied by supporting documentation that substantiates this information. Because requirements and attachments may change, the best practice is to confirm the current version and instructions for the I-129 with USCIS or with an immigration professional before assembling the petition.

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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Which form is used to apply for the L-1?

The L-1 petition is filed by the employer using Form I-129 (Petition for a Nonimmigrant Worker). This is where the company establishes the relationship between its entities and the nature of the transfer.

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