H1B1 VisaFrequently Asked Questions1. H1B1 Overview2. FAQ1. What is H-1B1 Visa?2. What is 'specialty occupation' for the purposes of H-1B1 visa?3. Is there a limit on the number of H-1B1 visas?4. Why are only Nationals of Chile and Singapore eligible for this visa?5. What are the main requirements for an H-1B1 visa for Singaporeans?6. What are the main requirements for an H-1B1 visa for Chileans?7. Can I be self-employed or be an independent contractor on an H-1B1 Visa?8. What are the benefits of H-1B1 visa?9. What are the limitations of an H-1B1 visa?10. What is the validity period of H-1B1 visa?11. Can I extend my stay on an H-1B1 visa?12. How do I apply for an H-1B1 visa?13. Do I need a petition approval from my US employer?14. Do I need a license for a specialty occupation?15. What is the procedure to apply for an H-1B1 visa?16. Can I change employers while I am on an H-1B1 visa?17. What is the processing time for an H-1B1 visa?18. Can my spouse and children accompany me to the US?19. Can my parents accompany me to the US?20. Can my dependents work on H-4 visa?21. Can I change my status to H1B1 if I am already in the US?22. Can I change my status from H1B1 to any other nonimmigrant visa category?23. Can I apply for Green Card or can I seek permanent residency from my H1B1 status?24. Can I change my status from H-1B1 to regular H-1B and then apply for the Green Card?25. Are medical doctors from Chile and Singapore allowed to come to the US on an H-1B1 Visa?26. Is USCIS premium processing available for change of status or extensions of H-1B1 visas?