Visto n' Visa
Blog
Notícias e artigos
Destinations
Careers
Immigrants

What is the “Form I-539”?

Form I-539 is the official form for extension or change of non-immigrant status in the U.S., essential for F students to maintain their lawful status.

Written by

Victoria Harper

Editor-in-Chief

Updated on August 18, 2025
2 min read
Share

Form I-539 is an official form from the United States Citizenship and Immigration Services (USCIS) used to request an extension or change of non-immigrant status. In the context of the F visa (student), this form may be required to, for example, request an extension of the stay period while studying in the United States or to change status, always observing the rules and deadlines set by the responsible agency.

When an international student is in the U.S. with an F visa and needs to prolong their stay due to delays in completing studies, changes in the course, or other circumstances that require an extension of the authorized period, it is important to correctly fill out and submit Form I-539. This process must be done before the end of the current status to avoid future complications.

Keeping documentation up to date and strictly following USCIS deadlines and requirements is crucial to remain in compliance with immigration law. It is worth emphasizing the importance of seeking accurate and updated information through official sources and, when applicable, consulting professionals or specialized immigration services.

Attention to detail and full compliance with U.S. immigration laws help avoid risks and prevent complications, as well as reduce exposure to scams and unfounded promises in marketing campaigns. In summary, Form I-539 is essential for those who need to adjust or extend their temporary status in the United States, being indispensable to understand its requirements and deadlines, as well as to act cautiously and responsibly when navigating the immigration process.

Learn more about F-1 Visa

Duration
Duration of studies
OPT (STEM)
Up to 3 years of work
CPT
Work during studies
Processing
2-8 weeks
All about F-1 Visa
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

What is the “Form I-539”?

Form I-539 is the official form for extension or change of non-immigrant status in the U.S., essential for F students to maintain their lawful status.

Recommended reading about F-1

More content about F-1