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What proof of foreign service time can be useful?

Employment letters, authenticated contracts, proof of salary payments, and training certificates help document foreign service time for the L visa. Gather what reflects your situation.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 17, 2026
1 min read
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For the L visa, documenting foreign service time helps demonstrate the experience and ties to the overseas entity, both of which are key elements in an intracompany transfer. The clearer the record of job title, period of service, and responsibilities, the stronger the documentation package.

Among the records that tend to be useful are:

  • Official employment letters stating start and end dates, positions held, and a description of duties.
  • Employment or service contracts that have been properly authenticated.
  • Proof of salary or benefits payments, such as deposit records.
  • Internal training certificates indicating the period of participation.

The goal is to demonstrate, in a consistent way, a regular employment relationship with the overseas organization. Authenticated documents with precise information generally carry more weight than generic statements.

Each case has its own specifics, and the right documents are those that reflect your actual situation. To understand what applies to your profile and avoid gaps, check the current guidance from official USCIS sources or consult an 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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What proof of foreign service time can be useful?

Employment letters, authenticated contracts, proof of salary payments, and training certificates help document foreign service time for the L visa. Gather what reflects your situation.

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