Read our information comparing common F-1 off-campus employment authorizations to determine which is most appropriate for your situation.
Curricular Practical Training (CPT) is a type of work-authorization used for F-1 students to complete off-campus training experiences. The primary purpose of CPT is to gain practical experience in the student's field of study. The training experience must be an integral part of an established curriculum and directly related to the student's major area of study.
Since CPT is curricular in nature, the student must also enroll for a course that requires an off-campus training experience. CPT is not possible for all F-1 students because it is dependent on the academic requirements of a specific academic program.
Please note that “employment” is defined as any type of service for which a benefit, including academic credit, is received. Therefore, even if the student will not be paid for the internship, they should obtain CPT authorization.
To be eligible for CPT authorization you must meet the following requirements:
Policy guidance updated in April 2021 confirms that accrual for CPT is only counted if "the student is in Active status in SEVIS". Therefore, if you began your program outside the U.S. and later entered with an initial I-20, you are not eligible for CPT until you have been enrolled full-time AND in F-1 status for one academic year.
The only exception is if the graduate program requires all students to participate in an internship/practicum within the first year of study.
CPT will not be authorized in situations where Optional Practical Training is more appropriate.
If you re-enter the U.S. using an Initial I-20 (i.e. an I-20 with a new SEVIS ID number), you are not eligible for Curricular Practical Training or Optional Practical Training until you complete one academic year (two semesters) as a full-time student after returning from your leave. Time spent as a full-time student prior to taking a Leave of Absence cannot be used to satisfy this requirement.
F-1 regulations do not prohibit a student from working on-campus while also participating in a CPT-authorized off-campus internship. The student's responsibility is to ensure that academic progress remains their primary objective.
CPT authorization is semester specific. There are four semesters during which one may apply for CPT: Fall, Winter, Spring or Summer.
If you are authorized for 12 or more months of full-time CPT, you will lose your eligibility for Post-Completion Optional Practical Training.
TIP: We often see students with job offers that end prior to the semester end date, which then later gets extended. In general, we recommend that you request the full length of the CPT semester.
Example for a Fall 2025 CPT:
Requesting an extension to your CPT after it has already started requires a separate process and could take up to two weeks for ISS to authorize. Avoid that delay by requesting the full CPT period when applicable.
It is important to plan ahead. Applications will not be accepted after the deadline.
| Semester | Application Deadline | Earliest Start Date | Latest End Date |
|---|---|---|---|
| Fall 2025 | Friday, September 12 | Saturday, August 16 | Wednesday, December 17 |
| Winter 2026 | Application Deadline is Add/Drop for Winter Session. Refer to Academic Calendar for specific date. CPT application deadline for a 15-day Winter session is Thursday, December 29. | Thursday, December 18 | Friday, January 16 |
| Spring 2026 | Friday, February 6 | Thursday, January 17 | Thursday, May 14 |
Summer 2026 (Sessions starting 5/26) | Application Deadline is Add/Drop for Summer Session. Refer to Academic Calendar for specific date. CPT application deadline for a 12-week course is Monday, June 1. | Friday, May 15 | Last date of Summer Session; Refer to Academic Calendar for end dates
Latest possible: August 14 |
Summer 2026 (Other Sessions) | Application Deadline is Add/Drop for Summer Session. Refer to Academic Calendar for specific date.
CPT application deadline for a 6- week Summer 3 course is Thursday, July 9. | Tuesday, May 26 | Last date of Summer Session; Refer to Academic Calendar for end dates
Latest possible: August 14 |
*The University at Buffalo academic calendar is set by the Faculty Senate and University President, and dates may change at their discretion.
If a student is currently approved for a CPT that does not run the full length of a semester and needs additional time to complete academic requirements for their CPT course an extension for additional time during that term may be possible.
Extension requests are currently accepted as emails from the academic department to iss@buffalo.edu that include:
If your department does not offer an internship, practicum, Co-Op, or course meeting these requirements, you may not be eligible. Because CPT is directly linked to the curriculum of your department, not every F-1 student at UB will be eligible for CPT.
To qualify for CPT, one must be enrolled in a course that is listed in the course catalog, specifically designed for a practical training experience, and be a minimum of one credit. Enrollment is required during each semester a CPT is requested (Fall, Winter, Spring, Summer).
If you are a graduate student near the end of your program you may be eligible. Contact your department’s graduate coordinator (before the semester begins) to see if you qualify. If you qualify, you will file a form with your academic department and the Graduate School.
The Graduate School has Full-Time Certification forms on their website.
If you are an F-1 student who meets the eligibility requirements for one of the three types of Reduced Course loads, you may apply for this benefit through ISS.
Please note students approved for an Academic Reduced Course Load are not eligible for CPT during the same semester as the RCL.
Full-Time CPT (more than 20 hours of work per week) is not possible during a student's final semester of the program unless required for degree completion. Most CPT authorizations are limited to 20 hours per week (part-time). Full-time (more than 20 hours per week) is possible only if the following criteria are met.
OR
OR
OR
Full-Time CPT (more than 20 hours of work per week) is not possible during a student's final semester of the program unless it is required of all students in the program.
We recommend submitting your application to ISS at least 15 business days before your expected start date. Applications received on UB Global after the deadline will be denied.
Check our e-form processing page for current details. An application is not complete and ISS processing for CPT does not begin until your department submits the Step 2 e-form (see below).
UB Global will send an email to the advisor/faculty email address provided by the student in Step 1 after the student submits their e-form. The department will:
Both the student and second approver e-forms will then be sent to ISS for final review.
ISS will review both the student and advisor e-forms. If the request meets all eligibility requirements, ISS will approve the CPT and email the student when their I-20 is ready to download from UB Global. The second approver/department advisor will also receive an email when ISS approves the CPT request.
If denied, the student and department advisor will be notified by email.
The internship/training experience cannot begin until the CPT I-20 is issued and the start date has passed. Retroactive authorizations will not be granted.