- F-1 students must secure DSO approval before starting any CPT or OPT work assignments.
- Maintain status by reporting all address and employer changes within a strict 10-day window.
- Full-time CPT for 12 months eliminates OPT eligibility for students following graduation.
(UNITED STATES) F-1 students in the United States have two main work paths that keep them in status: Curricular Practical Training (CPT) and Optional Practical Training (OPT). Both sit inside the SEVIS system, and both demand strict school approval before work starts. A mistake can end a student’s record fast.
That is why timing matters. Students must match each job to their academic program, report changes within 10 days, and keep proof of every offer, schedule, and supervisor. According to analysis by VisaVerge.com, 2026 enforcement is tighter on SEVIS accuracy, unpaid work, and remote or gig-style jobs.
The first steps before any job begins
F-1 students must stay enrolled full time, keep a valid Form I-20, and speak with a Designated School Official, or DSO, before taking off-campus work. Undergraduate students usually need 12 credits. Graduate students usually need 9 credits. Only one online course counts toward that load.
Free toolOPT Timeline Calculator OnlineOn-campus work is the simplest option. It allows up to 20 hours a week during fall and spring terms. Full-time work is allowed during official breaks. New students can start up to 30 days before classes. On-campus jobs at affiliated sites still need DSO endorsement on the I-20.
Off-campus work is different. Any paid or unpaid job, contract role, self-employment, or remote work for a foreign company needs prior authorization. Under current enforcement, unreported campus “gigs,” stipends, and contractor roles trigger SEVIS flags. That includes unpaid internships at for-profit employers.
Students should keep their passport, I-20, job offer letter, pay records, and DSO emails together. USCIS explains F-1 employment rules on its official student employment page. For form filing, OPT applicants use Form I-765.
Curricular Practical Training ties work to the classroom
Curricular Practical Training (CPT) covers internships, co-ops, and practicums that are part of the degree program. The job must relate directly to the student’s major. In many schools, CPT also requires credit enrollment or a formal academic requirement.
Most students become eligible after one full academic year. Graduate programs with required practical training can allow CPT sooner. Full-time CPT means more than 20 hours a week. Twelve or more months of full-time CPT removes OPT eligibility.
The process is straightforward, but the dates matter. First, the student secures a job offer with duties, hours, and location. Next, the student gives the DSO the offer letter, transcript, and program requirement. Then the school updates SEVIS and issues a CPT-endorsed I-20, often within one to two weeks. Work can start only after that date.
CPT is employer-specific, location-specific, and date-specific. A new internship needs a new authorization. Students also need proof that the role fits the syllabus or degree plan. Under current rules, “Day 1” CPT starts are heavily scrutinized, and work before the I-20 date breaks status.
Optional Practical Training opens a longer post-study route
Optional Practical Training (OPT) lets students work in their field before or after graduation. The total standard period is 12 months. Pre-completion OPT reduces the post-completion total. Post-completion OPT is the version most graduates use.
Post-completion OPT requires at least 20 hours a week of work. Students can have multiple employers if each job relates to the degree. The unemployment limit is 90 days total across the OPT period. Exceeding that limit ends status.
The filing sequence has clear timing rules. The DSO recommends OPT and issues a new I-20. The student then files Form I-765 with USCIS, the I-20, and photos. Processing often takes three to five months. Students cannot work until the Employment Authorization Document, or EAD, arrives and the start date begins.
STEM graduates can add a 24-month extension if the degree is on the DHS STEM list and the employer uses E-Verify. The student also files Form I-983, the training plan. Remote supervision, job changes, and site changes now require immediate reporting. This is where SEVIS tracking is especially strict.
OPT deadlines are unforgiving. The application window opens 90 days before program end and closes 60 days after. The EAD start date controls when work begins. If the card expires, work stops immediately. Late reporting or unrelated employment can trigger audits.
Extra routes, common errors, and the cost of silence
Some students use severe economic hardship authorization after one year of study. That path requires a DSO-endorsed I-20, a Form I-765 filing, and proof of an unexpected crisis, such as sponsor loss or a home-country emergency. The work can be part time during the term and full time during breaks.
International organization internships follow a separate rule. They can allow up to 20 hours a week without reducing OPT time. For some schools, the cap is 19 hours. Vocational M-1 students do not get CPT.
The biggest compliance failures are easy to name. They include unauthorized unpaid internships, working too many hours on campus, starting before approval, and failing to report address or employer changes within 10 days. Schools must report violations, and SEVIS termination follows. That can lead to status loss and re-entry problems.
Students aiming for H-1B later need clean records. Employers now face closer review of third-party placements and job legitimacy. Strong documentation helps at every step, from the first CPT request to the last OPT pay stub. For many students, the path from classroom to career depends on one habit: tell the DSO first, work second.
