OPT Visa Guide: F-1 Work Authorization After Graduation

An OPT visa gives F-1 students up to 12 months of work authorization in the U.S. after graduation, with STEM graduates eligible for a 24-month extension. Between tight application windows, processing delays, and strict unemployment limits, the process trips up even well-prepared students.

This guide covers OPT visa eligibility, the step-by-step application process, current processing times, STEM OPT rules, and how to transition from OPT to an H-1B.

What is OPT (optional practical training)?

OPT, or Optional Practical Training, is temporary work authorization that allows F-1 international students to work in the U.S. in positions directly related to their major field of study. USCIS grants OPT by issuing an Employment Authorization Document (EAD card) after you file Form I-765.

OPT is available either during your academic program (pre-completion OPT) or after graduation (post-completion OPT).

There are two types of OPT:

• Pre-completion OPT lets you work while you're still enrolled. You can work part-time (up to 20 hours per week) during the academic year and full-time during scheduled breaks.
• Post-completion OPT is available after you complete your degree. This is the more common form and provides 12 months of full-time work authorization.

If you hold a degree in a STEM field (science, technology, engineering, or mathematics), you can apply for an additional 24-month STEM OPT extension, bringing your total to 36 months of work authorization.

One thing that confuses many students: OPT isn't a visa. It's an employment benefit tied to your F-1 student status. Your visa category stays F-1 throughout your OPT period.

What changes is that USCIS authorizes you to work by issuing an Employment Authorization Document (EAD card).

OPT is also distinct from Curricular Practical Training (CPT), which is training that forms part of your curriculum and must be completed before graduation. If you've used 12 months or more of full-time CPT, you lose your eligibility for post-completion OPT.

OPT eligibility requirements

OPT eligibility comes down to a few core requirements, all tied to maintaining valid F-1 status. Missing even one can disqualify your application.

Full-time enrollment for one academic year

You need to have been enrolled full-time for at least one full academic year before you can apply for OPT. This is one academic year as defined by your school (usually two semesters or three quarters), not one calendar year.

Transfer students can count enrollment time at a previous SEVIS-approved institution toward this requirement, so switching schools doesn't reset the clock.

What counts as "full-time" varies by institution and program level. Your DSO (Designated School Official) makes that determination based on your school's policies. If you've had an approved reduced course load for medical reasons, that period generally still counts toward the one-year requirement, but confirm with your DSO before relying on it.

If you haven't completed one full academic year and you're eager to start working, CPT may be available sooner depending on your program's structure. But CPT has its own implications for OPT eligibility (see below).

Valid F-1 status

You must be in valid F-1 status at the time you apply for OPT. If your status has lapsed for any reason, whether from unauthorized employment, failure to maintain a full course load, or overstaying your program end date, you won't be eligible until you've corrected the issue.

Reinstatement to F-1 status is possible in some cases, but it's a separate USCIS application with no guaranteed outcome. The process adds months of delay and uncertainty. Keeping your F-1 status current is far simpler than trying to fix it after it lapses.

Employment must relate to your major

All OPT employment, whether pre-completion or post-completion, must be directly related to your major area of study as listed on your I-20. USCIS doesn't publish a detailed rubric for what qualifies as "directly related." In practice, your DSO helps you make the connection between your field of study and your job.

The relationship doesn't need to be an exact title match. If you have a degree in computer science and you're working as a data analyst, that's a reasonable connection. If you have a degree in English literature and you're working as a software developer with no clear tie to your studies, you'll have a harder time making the case.

When there's any ambiguity, document the connection in writing with your DSO before you start the position.

No 12 months of full-time CPT

If you've used 12 months or more of full-time CPT (Curricular Practical Training), you're ineligible for post-completion OPT. Part-time CPT doesn't count toward this limit, no matter how many months you've accumulated. This is a hard cutoff with no exceptions or waivers.

One important detail: the 12-month CPT limit applies per education level. If you used 12 months of full-time CPT during your bachelor's program and then start a master's degree, you're eligible for OPT again at the master's level. Each new degree level resets the clock.

Pre-completion vs post-completion OPT

Pre-completion and post-completion OPT serve different purposes and come with different rules. Most F-1 students use post-completion OPT because it provides full-time work authorization after graduation, but understanding both options helps you make better decisions about when and how to use your OPT time.

Pre-completion OPT

Pre-completion OPT lets you work while you're still enrolled in your academic program. During the regular academic session, you're limited to 20 hours per week. During official school breaks (summer, winter), you can work full-time.

The trade-off is significant. Any time you spend on pre-completion OPT gets deducted from your 12-month post-completion OPT allowance on a proportional basis.

If you work part-time (20 hours per week) for six months on pre-completion OPT, that counts as three months of full-time equivalent, leaving you with nine months of post-completion OPT. Full-time pre-completion OPT during breaks deducts month for month.

Because of this deduction, most students avoid pre-completion OPT unless they have a specific reason to use it. A paid research position that requires work authorization or an internship that doesn't qualify for CPT are common reasons students choose pre-completion OPT despite the cost to their post-graduation time.

Post-completion OPT

Post-completion OPT starts after your program end date and gives you up to 12 months of work authorization (minus any pre-completion time used).

You must work at least 20 hours per week for any employer, and the work must relate to your major field of study.

Your program end date is the date listed on your I-20, not your graduation ceremony date. USCIS uses the I-20 program end date to calculate your OPT start and end dates. If those two dates differ for you, the I-20 date is what matters.

You can request a specific start date for post-completion OPT, as long as it falls within 60 days of your program end date. If you need time to relocate, wait for a job offer, or handle the logistics of starting a new chapter, you can push your OPT start date back rather than beginning immediately after graduation.

How to apply for OPT

The OPT application process involves three parties: you, your DSO, and USCIS. It has a strict filing window, so timing matters more than almost anything else.

Step 1: Request a recommendation from your DSO

Your DSO is the starting point for every OPT application. They'll update your SEVIS record with an OPT recommendation and issue you a new I-20 with the OPT endorsement. You'll typically need to bring your DSO:

• A completed OPT request form (this varies by school)
• Your current I-20
• Your preferred OPT start date

Each school sets its own internal deadlines for OPT requests. Some require you to submit your request 60 to 90 days before your program end date.

Don't rely on USCIS deadlines alone. Check with your international student office for their specific timeline, because missing your school's internal deadline can delay the entire process even if you're still within the USCIS filing window.

Once your DSO submits the OPT recommendation in SEVIS, you have 30 days to file your I-765 with USCIS. Don't wait — if you miss that window, your DSO will need to re-enter the recommendation and you'll have to start the USCIS filing clock over.

Step 2: File Form I-765 with USCIS

Once you have your endorsed I-20, file Form I-765 (Application for Employment Authorization) with USCIS. You can file online through the myUSCIS portal or by mail.

Documents you'll need:

• Completed Form I-765
• Copy of your OPT-endorsed I-20 (all pages)
• Copy of your passport biographical page
• Copy of your most recent I-94 arrival record
• Two passport-style photos (if filing by paper)
• Filing fee payment

The filing fee is $470 for online filing or $520 for paper filing. The $50 difference, combined with faster processing and immediate receipt confirmation, makes online filing the better option for most applicants.

Step 3: Observe the filing window

You can file your I-765 as early as 90 days before your program end date, but no later than 60 days after. That creates a total window of 150 days, but the practical window is much tighter.

Online vs. paper filing

USCIS has been pushing applicants toward online filing through the myUSCIS portal. Online applications tend to process faster, give you immediate receipt confirmation, and cost $50 less than paper. Paper applications go to a USCIS lockbox and take additional time for data entry before any processing begins.

If you file online, you'll create a myUSCIS account, complete the form, upload your supporting documents, and pay the fee electronically. You'll receive a receipt notice (I-797C) almost immediately after submission.

Premium processing

Premium processing currently costs $1,780 for premium processing of your OPT application. Premium processing guarantees USCIS will take action on your case within 30 business days (about six calendar weeks).

That action could be an approval, a denial, or a request for evidence (RFE). Premium processing is relatively new for OPT applications.

If you have a job lined up with a firm start date and the employer needs you onboarded by a specific date, the cost may be worth it to avoid months of uncertainty.

OPT processing time

OPT processing time is one of the most stressful parts of the experience for F-1 students. Standard processing currently runs three to five months, and there's no way to predict exactly where your case will fall in that range.

The timeline depends on which USCIS service center receives your application, the overall volume of applications at that time, and whether USCIS issues a request for evidence on your case. Applications filed around May and June, when most students graduate, tend to face longer wait times because of the seasonal surge in filings.

Standard processing

After filing, you'll receive a receipt notice (Form I-797C) confirming USCIS accepted your application. For online filers, this arrives almost immediately. For paper filers, it can take two to four weeks just to receive the receipt.

From receipt to decision, expect three to five months. You can check your case status at uscis.gov/casestatus using the receipt number on your I-797C. The status page updates as your case moves through processing stages, from "received" to "actively being reviewed" to "card is being produced."

Premium processing

If you filed with premium processing ($1,780 — verify current fee at uscis.gov/i-765), USCIS must take action within 30 business days. This doesn't guarantee an approval in 30 business days.

It means USCIS will either approve, deny, or issue an RFE within that window. If they issue an RFE, the 30-day clock resets after you respond.

What you can do while waiting

You can't work until you physically receive your EAD card, even if your requested OPT start date has already passed. Having a receipt notice isn't enough. This is a hard rule with no exceptions.

While you wait, you can:

• Attend job interviews and accept offers
• Negotiate start dates with employers (explain the EAD timing situation)
• Stay in the U.S. on your F-1 status
• Prepare for your role (complete onboarding paperwork, arrange housing, handle relocation logistics)

Here's the part that frustrates most students: if your OPT start date passes before you receive your EAD, those days still count toward your 90-day unemployment limit even though you're legally unable to work.

This is the strongest argument for filing your OPT application as early as possible within your filing window.

OPT EAD card

Your OPT EAD (Employment Authorization Document) card is the physical proof that USCIS has authorized you to work in the U.S. It's a credit card-sized document, and you can't start any employment without it in hand.

When your EAD arrives

USCIS sends your EAD card by mail to the address on your I-765 application. Once your case status changes to "card is being produced," expect delivery within one to two weeks via USPS. Tracking information becomes available on your case status page.

If you've moved since filing your application, update your address with USCIS immediately through your myUSCIS account or by filing Form AR-11. A card returned as undeliverable creates significant delays, and you may need to request a reissue.

Understanding your EAD dates

Your EAD card shows two critical dates: the "valid from" date (your OPT start date) and the "card expires" date (your OPT end date, typically 12 months later). You can only work during the period shown on the card. Employment before the start date or after the expiration date is unauthorized and could jeopardize your immigration status.

Your employer uses the EAD card to complete your I-9 (Employment Eligibility Verification) form. The card serves as both a List A identity document and work authorization document, so it's the only thing you need to present for employment verification purposes.

Lost, stolen, or damaged EAD

If your EAD is lost, stolen, or damaged, you'll need to file a new Form I-765 with USCIS and pay the filing fee again. There's no separate expedited replacement process. While the replacement is pending, you can't work unless you also file for premium processing on the new application.

Keep a photocopy or scan of your EAD card stored securely. While a copy doesn't replace the original for I-9 purposes, having your card details on file speeds up the replacement process and helps you reference your authorization dates and receipt number.

Reporting requirements

While on OPT, you're required to report certain changes to your DSO within 10 days:

• Name change
• Address change
• New employer (name and address)
• Job change or additional job (including start dates)
• Loss of employment (this starts or continues your unemployment clock)

Your DSO updates this information in SEVIS. Failing to report changes can result in a SEVIS record termination, which ends your OPT and potentially your entire F-1 status. Treat the 10-day reporting window as a hard deadline.

STEM OPT extension

The STEM OPT extension gives eligible F-1 students an additional 24 months of work authorization on top of the standard 12-month OPT period, for a total of up to 36 months.

If you hold a qualifying STEM degree, this extension is one of the most valuable benefits of the F-1 student pathway and a critical bridge to longer-term work authorization like the H-1B.

Qualifying degrees

Your degree must appear on the STEM Designated Degree Program List maintained by the Department of Homeland Security. The list includes hundreds of programs organized by CIP (Classification of Instructional Programs) code.

Your school certifies that your degree qualifies by listing the CIP code on your I-20.

The qualifying degree doesn't have to be your most recent one. If you earned a STEM bachelor's degree and then completed a non-STEM master's, you can still apply for the STEM extension based on your bachelor's, as long as both degrees are from SEVIS-approved schools and you haven't already used a STEM extension for that bachelor's degree.

This flexibility means a non-STEM graduate degree doesn't erase the STEM OPT option you earned with your earlier degree.

You can also use the STEM OPT extension up to two times in your lifetime, once per qualifying degree level. If you earn a STEM bachelor's and later a STEM master's, you could potentially use 36 months of OPT for each, for a total of six years of F-1 work authorization across both degree levels.

Employer requirements

Your employer must be enrolled in E-Verify, the federal electronic employment verification system. This is a hard requirement with no exceptions. If your employer isn't enrolled in E-Verify, you can't use the STEM OPT extension with that employer, regardless of how well the job matches your degree.

Before you accept a job offer with STEM OPT in mind, confirm your employer's E-Verify enrollment. You can search the E-Verify employer database or ask the employer directly.

Large companies are almost always enrolled, but smaller companies and startups may not be. If you're considering a smaller employer, raise the E-Verify question early in the hiring process so both sides know where they stand.

Your employer also needs to complete a Form I-983 (Training Plan) with you. The I-983 outlines your learning objectives, how the position relates to your STEM degree, and how your employer will provide mentoring and oversight.

USCIS and ICE can audit these training plans, so both you and your employer need to follow what's documented.

Application timeline

You must apply for the STEM extension before your current 12-month OPT expires. USCIS recommends filing up to 90 days before your OPT end date to allow enough processing time.

If your application is pending when your initial OPT expires, you receive an automatic 180-day extension of your work authorization while USCIS processes your STEM OPT application.

This 180-day automatic extension is a critical safety net. It means you can continue working for your current E-Verify employer while USCIS reviews your extension. Without it, you'd have to stop working the day your initial OPT expired, even if USCIS hadn't processed your application yet.

To apply, you'll need:

• A new I-20 with the STEM OPT recommendation from your DSO
• A completed Form I-983 signed by both you and your employer
• Form I-765 filed with USCIS (same form as your initial OPT application)
• The filing fee ($470 online or $520 by mail)

OPT grace period and unemployment limits

Your OPT grace period and unemployment limits run on separate clocks, and understanding both is essential to maintaining your F-1 status throughout your post-graduation work authorization.

The 90-day unemployment limit

During standard 12-month OPT, you're allowed a maximum of 90 days of cumulative unemployment. Every day you aren't employed after your OPT start date counts toward this limit.

These 90 days are cumulative, not consecutive. A week here and two weeks there all add up.

During the 24-month STEM OPT extension, the limit increases to 150 days total for the entire 36-month OPT period (the initial 12 months plus the 24-month extension combined).

This isn't 150 additional days on top of 90. It's the total allowance across your full OPT and STEM OPT period. If you used 60 days of unemployment during your initial OPT, you'd have 90 days remaining for the STEM extension period.

What counts as employment

USCIS defines employment broadly for OPT purposes. All of the following count as employment and stop your unemployment clock:

• Paid employment (full-time or part-time, at least 20 hours per week for post-completion OPT)
• Self-employment (you can start your own business if it relates to your major)
• Employment through an agency or consulting firm
• Volunteer work (if it's at least 20 hours per week and relates to your major)
• Unpaid internships (same conditions as volunteer work)

The 20-hour-per-week minimum applies to post-completion OPT. Working fewer than 20 hours per week doesn't count as employment for unemployment tracking purposes, so a 15-hour-per-week position won't stop your clock.

Consequences of exceeding the limit

If you exceed 90 days of unemployment on standard OPT (or 150 days on STEM OPT), your F-1 status is considered violated. At that point:

• You must stop working immediately.
• You lose eligibility for future immigration benefits that require maintenance of valid status.
• You may need to depart the U.S. to avoid accruing unlawful presence.

There's no formal appeal or waiver process for exceeding the unemployment limit. Once you've crossed it, the violation has occurred. Prevention, by keeping active employment or having backup positions lined up, is the only strategy.

The 60-day grace period

After your OPT end date (or after your EAD expires, whichever comes first), you get a 60-day grace period. During this time, you can remain in the U.S. but you can't work.

The grace period exists to give you time to:

• Prepare to depart the country
• Transfer to a new school or academic program
• Change to another immigration status (file a change of status application or be included in an employer's H-1B petition)

The 60-day grace period doesn't extend your work authorization in any way. It's a buffer to wrap up your affairs or transition to a different status. If you don't take action during this window, you're expected to leave the U.S. before the 60 days run out. Use that time to line up your next step — whether that's a job offer that leads to H-1B sponsorship, a change of status, or planning your departure.

OPT to H-1B

Transitioning from OPT to H-1B is the most common path F-1 students take toward longer-term work authorization in the U.S. The transition isn't automatic and requires employer sponsorship, but the timing of OPT and the H-1B cycle align in a way that creates a natural pathway.

For a complete breakdown of the H-1B process, see our H-1B visa guide.

How the H-1B timeline works

The H-1B operates on a fiscal year cycle. Each year, employers submit electronic registrations for their prospective H-1B employees during a registration period in March. USCIS then runs a lottery to select registrations up to the annual cap of 85,000 (65,000 for the regular cap, plus 20,000 for applicants with a U.S. master's degree or higher).

If you're selected in the lottery, your employer files the full H-1B petition, and your H-1B status begins on October 1 of that fiscal year. That creates a gap of several months between selection (typically late March or April) and when the new status actually kicks in.

Cap-gap protection

If your OPT or F-1 status would expire between April 1 and September 30 and your employer has filed a timely H-1B petition or registration on your behalf, you receive automatic cap-gap protection.

This extends both your F-1 status and your OPT work authorization through September 30 (or until October 1 when your H-1B begins), or until your H-1B petition is denied or withdrawn.

Cap-gap protection is automatic. You don't file a separate application. Your DSO updates your SEVIS record, and your employer can continue to employ you based on the extended authorization. Carry your I-20 with the cap-gap notation, your expired EAD, and evidence of the pending H-1B petition as proof of your continued work authorization.

Employer sponsorship

The H-1B requires employer sponsorship. Your employer files the petition, pays the filing fees, and takes on legal obligations related to your employment. You can't self-petition for an H-1B.

Employer costs for an H-1B petition include the base I-129 filing fee, an anti-fraud fee, and potentially the ACWIA training fee (which varies by employer size). New H-1B petitions filed after September 21, 2025 are also subject to a $100,000 supplemental fee under a presidential proclamation (renewals with the same employer are exempt).

These costs mean some employers, particularly smaller companies, are hesitant to sponsor H-1B workers. Understanding what sponsorship involves for the employer helps you have more productive conversations during the hiring process.

For students on OPT looking for employers with a track record of sponsorship, visa sponsorship jobs databases can help you identify companies that regularly file H-1B petitions.

Planning your timeline

If you're on standard 12-month OPT and your employer plans to register you for the H-1B lottery, the timeline typically looks like this:

• October–January: Secure a job and confirm your employer will sponsor your H-1B registration
• February: Employer prepares H-1B registration materials
• March: H-1B electronic registration period opens (lottery)
• Late March–April: Lottery results announced
• April–June: If selected, employer files the full H-1B petition
• October 1: H-1B status begins (if approved)

If you aren't selected in the lottery, your OPT will eventually expire. This is where the STEM OPT extension becomes a critical backup plan. If you have a qualifying STEM degree, applying for the 24-month extension gives you two more chances at the H-1B lottery in the following fiscal years while maintaining continuous work authorization.

If you aren't selected the first time, you still have options. A STEM OPT extension gives you two more lottery attempts while you keep working. Students without STEM degrees can explore other visa categories, enroll in a new academic program, or use the 60-day grace period to regroup and plan their next move.

The key is starting early: the sooner you secure an employer willing to sponsor, the more chances you'll have at the H-1B lottery while your OPT keeps you authorized to work.

Frequently asked questions