Filing for Extension of Stay with U.S. Citizenship and Immigration Services

J-1 Exchange Visitor Program for Scholars and Student Interns

Who must file for Extension of Stay (EOS) with USCIS

  • If Form I-94 contains D/S and the program end date is before 10/15/2030: You only need to file an application and fee with USCIS for Extension of Stay (EOS) if an extension is needed beyond the original program end date on Form DS-2019.
  • If Form I-94 contains D/S and the program end date is after 10/15/2030: You must file an application and fee with USCIS for EOS on or before 10/15/2030: You must file an application and fee for EOS with USCIS before the AUD on Form I-94.
  • Extending through travel: This is possible but carries risks and should be discussed with ISSS in advance.

When to File for EOS

USCIS must receive the application for EOS using Form I-539 on or before the Admit Until Date (AUD) on Form I-94. If you have D/S on Form I-94, see the section above to determine if and when you need to file for EOS and when.

ISSS recommends that you file for EOS with USCIS no more than 6 months in advance of your AUD. . If you have D/S on Form I-94, see the section above to determine if and when you need to file for EOS and when.

How to file for EOS with USCIS

Frequently Asked Questions (FAQ)

New Rule with Fixed Period of Stay for J-1 Exchange Visitors

Applies to University of Colorado Denver | Anschutz-sponsored J-1 Short-Term Scholars, Research Scholars, Professors, Specialists and Student Interns.

What is changing for J-1 scholars/student interns?
J-1 exchange visitors will no longer be admitted under "Duration of Status (D/S)." Instead, U.S. Customs and Border Protection (CBP) will issue a Form I-94 with a specific end date (Admit Until Date or AUD) that determines your period of stay in the United States. The date should be the program end date on Form DS-2019 plus a 30-day grace period or, if the DS-2019 is valid for more than 4 years, the date should be 4 years plus a 30-day grace period.

Do I need to take any action right now?
Most current J-1 scholars or student interns do not need to take immediate action. However, you should review your Form I-94 after every entry to the United States and keep it with your immigration records. Contact ISSS at [email protected] if you think there is a mistake on Form I-94.

Does my DS-2019 determine how long I can stay in the U.S.?
No. Under the new rule, the Admit Until Date or AUD on Form I-94 becomes the controlling date for your period of stay. Scholars and student interns should monitor both documents carefully.

What happens if my program continues beyond the AUD on FormI-94?
Depending on your situation, you may need to apply for an Extension of Stay (EOS) with USCIS using Form I-539 or obtain a new period of stay through international travel and reentry.

Will international travel affect my period of stay and AUD?
It may. Reentering the United States results in a new I-94 and maybe a new AUD and period of stay. Admission and period of stay remain subject to CBP inspection and discretion.

Should I contact ISSS before traveling internationally?
Yes. If you are planning international travel, ISSS recommends consulting with an advisor before departure to understand any potential impacts on your J-1 status and reentry.

Where can I get help?

For questions about your University of Colorado Denver | Anschutz J-1 program and travel plans, or immigration documents for the following categories: J-1 Short-Term Scholar, Research Scholar, Professor, Specialist and Student Intern, contact [email protected] International Student and Scholar Services (ISSS).

For questions about this DHS policy change, email [email protected] 

International Student & Scholar Services

International Students

CU Denver

Student Commons Building

1201 Larimer Street

Suite 1119

Denver, CO 80204


International Scholars

CU Denver

Lawrence Street Center

1380 Lawrence Street

Suite 932

Denver, CO 80204


International Students & Scholars

CU Anschutz

Fitzsimons Building

13001 East 17th Place

Ground Floor: STE. EG305, EG305A, and EG306

Aurora, CO 80045


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