H‑1B Extension Documents

1. Form I‑129 (filed by employer) 
2. Certified Labor Condition Application (LCA) 
3. Employer support letter / job offer letter 
4. Detailed job description
5. Company profile / brochure (if available)
6. Copy of valid passport (all relevant pages) 
7. Latest I‑94 record 
8. Current H‑1B approval notice (Form I‑797) 
9. Copies of previous H‑1B approvals (I‑797s) 
10. Copies of visa stamps (if any)
11. Recent pay stubs (last 2–3)
12. Employment verification letter
13. Resume
14. Degree certificate(s) 
15. Academic transcripts 
16. Credential evaluation (if degree is foreign)
17. Work experience letters (if applicable) 
18. Proof of specialty occupation (if required) 
19. Client letter (if working at client site) 
20. I‑140 approval (if extending beyond 6 years, if applicable)
21. Any additional documents requested by the law office.