IN THIS GUIDE · Explain each employee’s knowledge when several colleagues are proposed for transfer
Start with the L-1B eligibility and application overview
Identify what is shared and what each person contributes
Describe the common process and each applicant’s actual depth of understanding or relevant experience. Distinguish overlapping capabilities from different responsibilities. Do not invent differences between employees simply to make the applications sound unique. The useful next decision is whether the written record supports this point now or identifies a specific document to obtain.
Build individual knowledge evidence
For each person, explain special knowledge of organizational interests and international application, or advanced knowledge of organizational processes and procedures. Use accurate work examples and learning history. Avoid a universal exclusivity claim; the account should explain the qualifying knowledge rather than merely rank employees against one another. Keep the source document beside the conclusion so a later reader can see why the point was accepted or deferred.
Keep employment and assignments individualized
Generally each applicant must establish a continuous year of qualifying full-time foreign employment within the relevant preceding three years, with a qualifying company relationship and continuing qualifying business in the United States and abroad. Describe each proposed U.S. role, including routine duties. One colleague’s foreign year or experience cannot be transferred to another’s record. Do not let a label decide the issue when the contemporaneous facts point elsewhere.
Ask whose product or process the knowledge concerns
An illustrative case may involve a renewed service package, an older product version and an exception recorded in a different internal system. A specialized-knowledge transferee may not be extended beyond a total of five years in L-1B status, and time in H status counts against it in the same way it does for managers. Principal placement at an unaffiliated employer’s worksite requires review of control and supervision and whether it is labour for hire rather than a qualifying product-or-service placement requiring the petitioning employer’s specialized knowledge. Useful evidence can include training records, controlled manuals, problem logs, internal presentations and letters from people who supervise the process. Where the client insists on operational control, the safer answer may be to keep the analyst in the affiliate’s own office and deliver remotely, with site visits, rather than force a placement that the regulation does not permit.
Sources reviewed 2026-09-07. This guide covers a preparation focus; it is not an individual eligibility assessment.