Form I-539 is the USCIS form (the United States immigration agency) used to request an extension of stay or a change of nonimmigrant status while the person is lawfully present in the country, without having to leave U.S. territory.
It is commonly used by individuals in the U.S. on a temporary status (such as a tourist or student) who wish to extend their stay or transition to another status compatible with their situation. In general, it is the formal mechanism for filing that request with immigration authorities.
- Used to extend a stay within the same status.
- Used to change from one nonimmigrant status to another.
- Requires supporting documentation and justification, within the applicable deadlines.
Because each case has its own particularities and requirements may change, it is advisable to review the updated instructions for the form at the official source (USCIS) or consult a specialist before filing.
Learn more about H-1B
- Initial validity
- 3 years
- Extension
- Up to 6 years total
- Annual cap
- 85,000 visas
- Processing
- 6-12 months
About the author
Victoria Harper
Editor-in-Chief
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.