Form I-539 is how someone already inside the United States in a nonimmigrant category asks USCIS either to extend their current stay or to change to a different nonimmigrant status — without leaving the country to apply for a new visa abroad.
Who files I-539
- B-1/B-2 visitors who need more time before their authorized stay ends.
- People switching to F-1/M-1 student status, or between certain nonimmigrant categories.
- H-4 and L-2 dependents of H-1B and L-1 workers (extensions and changes).
- J, TN, E, O, R and other dependents and certain principals, depending on the category.
What we prepare
- Form I-539 — the extension or change application, with the basis and supporting documents organized.
- Form I-539A — co-applicant pages so a spouse and children file together.
- Supporting packet — proof of valid status, financial support, the I-20 or principal's approval notice, and a clear timeline.
- Form I-765 for eligible H-4 / L-2 dependents who want a work permit.
What I-539 does NOT do
You must file before your authorized stay expires and you must not have violated your status; a late or improper filing can put your status at risk. I-539 does not by itself grant work authorization (most categories need a separate I-765), and it cannot be used to change into every status. Imverica is a registered Legal Document Assistant — not a law firm. We prepare documents at your direction and do not advise you on which status to pursue or guarantee any outcome; for that we refer you to a licensed attorney.
Authority: INA §248 (change of nonimmigrant classification); INA §214 and 8 C.F.R. §214.1 (conditions of nonimmigrant status); 8 C.F.R. §248 (change-of-status procedure). Document preparation only — not legal advice.