Optional Practical Training (OPT) lets an F-1 student work in a job related to their field of study for up to twelve months, using work authorization that comes from USCIS, not from the employer. Most students use it after finishing their degree ("post-completion" OPT), though a version is also available while still enrolled ("pre-completion" OPT). Getting it requires your school's international student office to recommend it on your Form I-20 first, and then USCIS to approve your application and issue an Employment Authorization Document (EAD) card before you may legally start work. Because forms, fees, and processing patterns change, always confirm the current details on the official USCIS OPT page before you file anything.
Policy watch (as of 2026): OPT is an established program created by federal regulation and remains in effect. This is, however, an area under active review - the Department of Homeland Security has signaled proposed rulemaking that could change how practical training and F-1 "duration of status" work, and legislation affecting OPT has been introduced in Congress. None of the rules described below has been repealed as of this writing, but because the framework could shift, confirm the current status and rules on the official USCIS OPT page before relying on any specific detail, and ask your DSO about anything recent.
What OPT is, in plain terms
OPT is a period of temporary employment authorization directly connected to your F-1 status - not a separate visa, but permission to work attached to your existing student status, meant for work "directly related" to your major area of study. Every F-1 student is generally eligible for up to twelve months of OPT per higher education level completed (a bachelor's degree and a later master's degree can each generate their own twelve months), and students who earn a qualifying bachelor's, master's, or doctoral degree in an approved STEM field may later apply for an additional STEM OPT extension on top of that.
Pre-completion vs. post-completion OPT
Pre-completion OPT happens before you finish your degree - part-time (20 hours a week or less) while school is in session, or full-time during official breaks. Time used here is subtracted from the twelve months otherwise available after graduation.
Post-completion OPT happens after you finish your program and is almost always full-time. This is the version most students use, and the focus of this article.
Because pre-completion OPT eats into your post-completion time, most Designated School Officials (DSOs) advise thinking carefully before using much of it - many students use none at all and save the full twelve months for after graduation.
The role of your school's Designated School Official (DSO)
You cannot apply to USCIS for OPT on your own; the process starts with your school:
You request OPT through your school's international student office, within the window your school sets around your program end date.
Your DSO reviews your eligibility and, if approved, enters a recommendation for OPT in SEVIS (the federal system that tracks F and M students).
Your DSO prints and signs a new Form I-20 showing that OPT recommendation - a required part of your USCIS application, without which your I-765 cannot be approved.
Every school has its own internal deadlines before a DSO will make the SEVIS recommendation, so start this conversation well before your program ends - school deadlines are often earlier than the outer USCIS filing window described below.
Applying to USCIS: Form I-765 and the EAD
Once your DSO has recommended OPT on your I-20, you file Form I-765, Application for Employment Authorization, with USCIS, along with the supporting documents listed in the form instructions (your I-20 with the OPT recommendation, prior EADs if any, photos, and proof of status, among others) and the current filing fee. Filing electronically or by paper, and the exact current fee, are described on the official USCIS I-765 page - fees change periodically, so check uscis.gov rather than relying on a number you saw somewhere else.
Hard deadlines to flag: For post-completion OPT, USCIS generally must receive your I-765 no earlier than 90 days before your program end date and no later than 60 days after it - and within the broader 60-day "grace period" F-1 students get after finishing their program.
There is also a second timing rule people miss: once your DSO enters the OPT recommendation in SEVIS, USCIS generally requires you to file the I-765 within 30 days of that SEVIS recommendation date, or the recommendation can go stale and your application can be denied. Filing late, missing the 30-day window after the SEVIS recommendation, or missing your school's own internal recommendation deadline can each mean losing the OPT window entirely. Confirm your exact filing window with your DSO and the current USCIS instructions before you rely on any date calculation you do yourself.
You may not start working until you actually have the approved EAD card in hand and the start date on the card has arrived - not merely once you've filed, and not merely once your I-20 shows the recommendation. Working before that date is unauthorized employment and can seriously jeopardize your immigration status.
USCIS processing times for the I-765 vary and are published (and updated) on the official USCIS OPT page and the USCIS case processing times tool - do not assume a specific number of weeks or months; check the live figures before making plans, and talk to your DSO if your case is taking unusually long relative to your program timeline.
The unemployment-day limit
Under the regulations governing post-completion OPT, students may not accrue more than a set number of unemployed days while authorized - historically capped at 90 days, counted from the EAD start date. Exceeding it can put you out of status. If you're later approved for a STEM OPT extension, the aggregate unemployment allowance across both periods combined has historically been higher (around 150 days total), rather than resetting to zero. Because these day-limits are set by regulation and can be revised, confirm the current unemployment-day rules with your DSO or the official USCIS OPT and STEM OPT pages before counting your own days - and report your employer and address information through SEVIS exactly as your DSO instructs, since that's how your unemployment days are tracked.
What work "counts" during OPT
Employment must be directly related to your field of study, but qualifying work can take several forms beyond one traditional full-time job - paid employment, multiple part-time jobs that together meet the required weekly hours, agency or contract work in some circumstances, and bona fide unpaid work or volunteering related to your field, if you can show evidence of hours worked. If you're unsure whether an opportunity qualifies, ask your DSO before you start.
How OPT connects to STEM OPT and CPT
STEM OPT extension: If your qualifying degree is in an approved science, technology, engineering, or math field and your employer is enrolled in E-Verify, you may apply for an additional period of work authorization beyond the initial twelve months once you are already on post-completion OPT. This requires its own Form I-765 filing, a formal training plan (Form I-983) agreed with your employer, and periodic reporting obligations. See our guide to the STEM OPT extension explained for how that process works and its own deadlines.
Curricular Practical Training (CPT): CPT is a different, school-authorized form of work tied directly to your curriculum (like a required internship), approved by your DSO on the I-20 rather than through a separate USCIS card. Using twelve months or more of full-time CPT eliminates your eligibility for OPT at that education level, so understand the tradeoff before accepting a long full-time CPT placement. See Curricular Practical Training (CPT) for F-1 students.
Maintaining F-1 status generally: OPT is a benefit that flows from being in valid F-1 status - falling out of status for other reasons (unauthorized work, insufficient course load while enrolled, SEVIS record problems) can jeopardize your OPT eligibility too. See the SEVIS record and maintaining F-1 student status.
What to do - general steps
Talk to your international student office early about their internal OPT request process and deadlines.
Decide whether you want any pre-completion OPT, understanding it reduces time available afterward.
Get your DSO's SEVIS recommendation and updated Form I-20 before filing anything with USCIS.
File Form I-765 within the required window, with the current fee and evidence - verify specifics on uscis.gov.
Wait for your EAD card; don't work until its start date arrives.
Report employment and address changes through SEVIS as your DSO directs, and stay under the unemployment-day limit.
If you may qualify for STEM OPT, start that conversation before your initial EAD expires.
Common questions
Do I need a job offer before I apply for OPT?
No. Many students file before they've secured employment. But once your EAD is approved and its clock starts running, unemployed days count against your limit, so it helps to be job-searching in parallel with the application.
Can I start a new degree program while on OPT?
Enrolling in a new, higher level of study generally ends your current OPT authorization (though it can make you eligible for a fresh twelve months tied to the new degree later). Talk to your DSO before enrolling in anything new while OPT is active.
What happens to my OPT if I travel outside the U.S.?
Travel while on OPT involves its own risks and required documents (valid passport, F-1 visa, signed I-20, and your EAD), and reentry is not guaranteed, especially without a job in hand. Check current CBP and USCIS guidance and talk to your DSO before booking travel while any OPT-related application is pending.
How is the STEM OPT extension different from regular OPT?
STEM OPT is an additional period beyond the initial twelve months, available only with a qualifying STEM degree, an employer enrolled in E-Verify, and a formal Form I-983 training plan with periodic reporting - it requires its own timely USCIS filing before your first EAD expires. See the STEM OPT extension explained for details.
This article is general information, not legal advice, and reading it does not create an attorney-client relationship. Immigration rules and deadlines here are strict and mistakes can jeopardize your status - confirm current forms, fees, and deadlines at uscis.gov, and consult a qualified immigration attorney or a Department of Justice-accredited representative for advice about your specific situation. Beware of "notarios" or unlicensed immigration consultants; use your school's DSO, a licensed attorney, or a DOJ-accredited representative (searchable via justice.gov/eoir) instead.
Frequently asked questions
Do I need a job offer before I apply for OPT?
No. Many students file before they've secured employment. But once your EAD is approved and its clock starts running, unemployed days count against your limit, so it helps to be job-searching in parallel with the application.
Can I start a new degree program while on OPT?
Enrolling in a new, higher level of study generally ends your current OPT authorization (though it can make you eligible for a fresh twelve months tied to the new degree later). Talk to your DSO before enrolling in anything new while OPT is active.
What happens to my OPT if I travel outside the U.S.?
Travel while on OPT involves its own risks and required documents (valid passport, F-1 visa, signed I-20, and your EAD), and reentry is not guaranteed, especially without a job in hand. Check current CBP and USCIS guidance and talk to your DSO before booking travel while any OPT-related application is pending.
How is the STEM OPT extension different from regular OPT?
STEM OPT is an additional period beyond the initial twelve months, available only with a qualifying STEM degree, an employer enrolled in E-Verify, and a formal Form I-983 training plan with periodic reporting - it requires its own timely USCIS filing before your first EAD expires.
This article is general legal information, not legal advice, and may not reflect the most current law or the law in your jurisdiction. Laws vary by state and change over time. For advice about your specific situation, consult a licensed attorney.
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