New training can serve a business need but does not retrospectively prove the applicant’s earlier knowledge.
Separate current development from historical proof
Budget for accurate record retrieval and explanation. If the applicant genuinely needs further training for the proposed work, describe that plan honestly. A paid certificate cannot by itself establish the qualifying foreign year or the specialized-knowledge role.
Government filing fees per the USCIS fee schedule, Form G-1055, depending on the forms and employer size, with optional faster processing at extra cost, plus professional fees and the internal hours needed to document the specialized knowledge and prepare the American position description. Someone has to identify the proprietary process precisely, retrieve training and validation records that may be on a shared drive nobody has curated, and describe technical material in language a non-specialist reviewer can follow. The practical cost difference in a case like this comes from the extra work of pulling together the company's internal welding procedure specifications, documenting the specialist's specific role in developing them, and writing a narrative that clearly distinguishes company-specific knowledge from industry-wide certification.
- USCIS — L classification documentation and evidence
- Department of State — 9 FAM 402.12
- 8 USC 1184 — specialized knowledge definition
- USCIS — employment authorization for certain spouses
- ICE — nonimmigrant classes that may study
- USCIS — fee schedule
- L definitions, foreign employment and new-office evidence
- L1B specialized knowledge and offsite placement statute