In the context of the L-1, the so-called invitation letter is not a formal requirement of the category, unlike what applies to certain other visas. Even so, it tends to be a useful document: the company uses it to reinforce the intent of the transfer and to consolidate, in a single document, the details of the role the professional will perform in the United States.
When the company chooses to prepare one, a well-crafted invitation letter typically includes:
- A description of the position and the responsibilities to be carried out in the United States.
- The justification for the transfer, demonstrating the professional’s strategic importance to the operation.
- The hierarchical and organizational ties between the overseas entity and the U.S. affiliate or office.
The key point is that this document works in concert with the rest of the petition. It does not replace the evidence of the relationship between the companies and the professional’s qualifications, but it helps tell that story in a clear and coherent way for the authorities.
Because all documentation must align with current rules, it is worth reviewing updated requirements with USCIS and, if needed, preparing the materials with the support of a qualified specialist.
Learn more about L-1
- Type
- Intracompany transfer
- Duration
- 1-3 years
- Extension
- Up to 5-7 years
- Processing
- 2-5 months
About the author
Victoria Harper
Editor-in-Chief
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.