Form I-539
Application to Extend/Change Nonimmigrant Status
Extend an authorized stay or change from one nonimmigrant status to another without leaving the U.S.
Filing fee
$470 (paper) / $420 (online)
Biometrics: $85
Processing time
4–12 months
Varies by service center
Online filing
Available
File via my.uscis.gov
Form edition
2024
Only the current edition is accepted
Who files Form I-539?
Nonimmigrants such as B-2 visitors, F-1 students, H-4 dependents, and L-2 dependents.
Where to file
Online via USCIS account, or by mail to the Vermont, California, or Nebraska Service Center.
Always verify the current address or online filing option on the official USCIS Form I-539 page before sending — lockbox assignments change.
Common mistakes to avoid
- Filing after status has already expired
- Changing status to F-1 without leaving enough processing time before class begins
- Forgetting to include the biometric fee for each applicant
Filing tips
- File 45+ days before current status expires for safety
- Premium processing is now available for certain change-of-status categories
Frequently asked questions
What is Form I-539?
Extend an authorized stay or change from one nonimmigrant status to another without leaving the U.S.
Who files Form I-539?
Nonimmigrants such as B-2 visitors, F-1 students, H-4 dependents, and L-2 dependents.
How much is the Form I-539 filing fee?
The current filing fee is $470 (paper) / $420 (online), plus a $85 biometric services fee. Confirm the current amount on USCIS.gov before filing — fees changed most recently in the 2024 USCIS fee rule.
How long does Form I-539 take to process?
USCIS currently reports 4 months to 12 months for most cases. Processing times vary by service center and workload. Check the USCIS Case Processing Times tool for the latest estimates.
Can I file Form I-539 online?
Yes. Form I-539 can be filed online through a free USCIS account at my.uscis.gov. Online filing provides faster receipt notices and easier status tracking.
Related forms
Cost deep dive
Looking for a full cost breakdown including biometric fees, fee waivers, and payment methods? See the Form I-539 cost page.
Sources & Citations
All claims in this guide link to primary government sources.
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- 2USCIS Case Processing Times— USCIS
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Not legal advice. This page is a plain-English summary for educational use. Current fees, processing times, and filing locations are controlled by USCIS and may change without notice. For case-specific guidance, consult a licensed immigration attorney.