F-1 Visa CPT and OPT: Differences, Compliance Rules, and Career Planning

For international students in the U.S. on an F-1 visa, gaining real-world experience through internships or employment is a crucial part of their academic and career journey. Two primary work options available under the F-1 visa are Curricular Practical Training (CPT) and Optional Practical Training (OPT). While both offer valuable opportunities to work in the U.S., they differ in purpose, eligibility, and compliance requirements.

In this blog, helps you understand the key differences between CPT and OPT, outline the rules you must follow to maintain your status, and offer guidance on how to use these programs effectively for long-term career planning

What is CPT?

Curricular Practical Training (CPT) is a type of work authorization that allows F-1 international students to gain practical experience in their field of study while still enrolled in school. CPT must be an integral part of the student’s curriculum—meaning it’s either required by the academic program or offers academic credit.

CPT can be part-time (20 hours or less per week) or full-time (more than 20 hours per week), but full-time CPT for 12 months or more may consider you ineligible for Optional Practical Training (OPT) later or going forward.

Who is Eligible for CPT?

Eligibility Criteria for CPT are:

You must have been lawfully enrolled as a full-time student in the U.S. for at least one academic year.
You must hold valid F-1 visa status.
The job or internship must be directly related to your major.
The CPT opportunity must be authorized by your school’s Designated School Official (DSO).
You must receive academic credit for the experience, or it must be a program requirement.

Before beginning CPT, students must obtain written authorization from their DSO and cannot start working until the CPT start date listed on their I-20.

What is OPT and How It Works?

Optional Practical Training (OPT) is form of temporary employment that allows F-1 students to gain practical experience directly related to their major field of study. Unlike CPT, OPT can be used before (pre-completion) or after (post-completion) finishing your degree.

Most students choose post-completion OPT, which allows them to work full-time in the U.S. for up to 12 months after graduation. Students in STEM (Science, Technology, Engineering, and Mathematics) fields may also be eligible for a 24-month STEM OPT extension, giving them up to 36 months of total OPT work authorization.

How OPT Works:

OPT must be recommended by your school’s Designated School Official (DSO) and approved by U.S. Citizenship and Immigration Services (USCIS).
You must apply for OPT up to 90 days before and no later than 60 days after your program end date.
Once approved, USCIS issues an Employment Authorization Document (EAD), and you can only begin working once you receive it, and the start date arrives.
During OPT, your job must relate directly to your field of study. · You are allowed up to 90 days of unemployment during the 12-month post-completion OPT period.

OPT provides valuable experience and serves as a bridge to potential long-term work options, such as H-1B or employer-sponsored green cards.

STEM OPT Extension: Who Qualifies and How to Apply?

Eligibility:

Must have completed a degree in an eligible Science, Technology, Engineering, or Mathematics (STEM) field.
Currently in a valid period of post-completion OPT.
Employed by an employer enrolled in the E-Verify program.

Application Process:

Obtain a recommendation from your DSO, who will update your SEVIS record.
File Form I-765 with USCIS within 60 days of the DSO’s recommendation and up to 90 days before your current OPT expires.
If the application is timely filed, employment authorization is automatically extended for 180 days while the extension is pending.

CPT vs. OPT: Key Differences Explained

Factors	CPT (Curricular Practical Training)	OPT (Optional Practical Training)
Purpose	CPT is intended to help students gain work experience that is an integral part of their academic curriculum.	OPT allows students to gain practical experience directly related to their field of study.
Authorization Needed	CPT requires approval from the Designated School Official (DSO), who issues an updated I-20.	OPT requires formal approval from USCIS, and students must receive an Employment Authorization Document (EAD).
When It Can Be Used	CPT can only be used while the student is enrolled in their academic program.	OPT can be used either before (pre-completion) or after (post-completion) finishing the academic program.
Full-Time or Part-Time	CPT can be part-time or full-time, depending on the academic program and the student’s needs.	OPT is part-time if granted before graduation and full-time after graduation.
Eligibility Requirement	Students must complete one academic year of full-time study and be in valid F-1 status to qualify for CPT.	OPT requires USCIS approval
Relation to Curriculum	CPT must be part of the curriculum—either required by the program or offered for academic credit.	OPT does not need to be part of the curriculum, but the job must relate to the student’s major.
Application Process	The CPT application is handled internally by the school through the DSO.	The OPT application is submitted to USCIS along with fees and supporting documents.
Work Authorization Start	Students cannot start CPT until they receive an updated I-20 with CPT authorization.	OPT starts only after EAD approval; STEM OPT applicants can work for up to 180 days while STEM EAD is pending.
Duration Limit	There is no fixed limit for CPT, but using 12+ months of full-time CPT makes a student ineligible for OPT.	OPT is granted for up to 12 months, with an additional 24-month STEM extension available for eligible students.
Impact on Other Practical Training	Full-time CPT of 12 months or more makes the student ineligible for OPT.	Using OPT does not affect future CPT eligibility.

CPT and OPT Timelines and Application Process

Curricular Practical Training (CPT):

Eligibility: F-1 students must have completed at least one academic year of full-time study before being eligible for CPT, unless the program requires immediate participation.

Application Process: Students must obtain authorization from their Designated School Official (DSO), who will update the Form I-20 to reflect the CPT authorization.

Timeline: CPT authorization is granted on a semester basis, and students must reapply for each term they wish to participate.

Optional Practical Training (OPT):

Eligibility: F-1 students are eligible for OPT after completing one full academic year.

Application Process: Students must request an OPT recommendation from their DSO, who will update the SEVIS record. Then, students must file Form I-765, Application for Employment Authorization, with USCIS.

Timeline:

(a) Pre-completion OPT: Apply up to 90 days before completing one full academic year, but employment cannot begin until after completing the academic year.

(b) Post-completion OPT: Apply up to 90 days before and no later than 60 days after the program end date. USCIS must receive the application within 30 days of the DSO’s recommendation in SEVIS.

Full-Time vs. Part-Time CPT and OPT Rules

CPT:

Part-Time CPT: 20 hours or less per week during the academic term.

Full-Time CPT: More than 20 hours per week. Note that 12 months or more of full-time CPT eliminates eligibility for OPT.

OPT:

Pre-Completion OPT: Part-time (20 hours or less per week) while school is in session; full-time during breaks.

Post-Completion OPT: Full-time (40 hours per week) employment is permitted.

Compliance Rules: Avoiding F-1 Visa Violations

To maintain F-1 status:

Employment Authorization: Do not begin employment without proper authorization (CPT or OPT).

Work Hours: Adhere to authorized work hours (part-time or full-time) as specified.

Unemployment Limits: During post-completion OPT, students may not be unemployed for more than 90 days. For STEM OPT extension, the limit is an additional 60 days, totaling 150 days.

Reporting Requirements: Report any changes in employment, address, or status to the DSO within 10 days.

Common Mistakes to Avoid with CPT/OPT

Unauthorized Employment: Starting work without proper authorization can lead to status violations.

Missing Deadlines: Failing to apply for OPT within the designated time frame can result in loss of work authorization. ·

Exceeding Unemployment Limits: Surpassing the allowed unemployment days during OPT can lead to termination of F-1 status.

Incorrect Employer Participation: For STEM OPT, working for an employer not enrolled in E-Verify disqualifies you from the extension

Frequently Asked Questions

1Q: Can I do both CPT and OPT?

A: Yes, but if you engage in 12 months or more of full-time CPT, you become ineligible for OPT. Part-time CPT does not affect OPT eligibility.

2Q: Can I travel while on OPT or CPT?

A: Traveling while on OPT or CPT is possible but requires careful planning. Ensure you have the necessary documents, including a valid visa, I-20 with travel endorsement, EAD (for OPT), and employment verification.

3Q: Can I change employers on CPT?

A: CPT is employer-specific and requires DSO authorization for each employer. To change employers, you must obtain a new CPT authorization.

4Q: Is CPT paid or unpaid?

A: CPT can be either paid or unpaid, depending on the employer and the nature of the training.

How Kodem Law Can Assist You?

Understanding CPT and OPT rules is important if you’re an international student who wants to stay in the U.S. and build your career. Kodem Law helps students like you figure out if you’re eligible for CPT, OPT, or the STEM OPT extension and guides you through the application process. We make sure you follow all the F-1 visa rules, so you don’t risk your status. Our team helps with the paperwork, represents your case to USCIS, and guides you in planning your next steps like moving to an H-1B or another work visa. Reach out to Kodem Law today to get the right advice and take the next step in your journey with confidence.