Generally, no. A reference letter from previous supervisors is not typically a formal requirement for the L-1. Since this category covers an intracompany transfer, the focus is on establishing the employment relationship with the company and demonstrating your qualifications for a managerial, executive, or specialized knowledge position.
Even though it is not mandatory, gathering documents that clearly show your professional background can strengthen the petition. Detailed job descriptions, organizational charts, performance evaluations, or other internal records help demonstrate your experience.
The goal is to show that your career trajectory aligns with the profile required by the visa, both in terms of qualifications and continuity of the relationship with the company. Consistent documentation tends to carry more weight than a single letter.
Because the list of required documents varies by case, confirm the current requirements with USCIS or with a specialist when assembling your application.
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.