Student and exchange visas (F-1 and J-1)

Student visas (F-1) and exchange visitor visas (J-1) are the two main pathways for international study in the United States, but they come with strict rules about work. Breaking these rules can end your legal status almost instantly, making employment compliance one of the most critical aspects of your time here.

Understanding F-1 and J-1 Visas

The F-1 visa is the standard student visa, covering anyone enrolled full-time in an accredited academic program, language training, or vocational program approved by the Student and Exchange Visitor Program (SEVP). You must demonstrate sufficient funds to support yourself throughout your stay, maintain a residence abroad, and prove English proficiency. The I-20 is your Certificate of Eligibility for Nonimmigrant Student Status, issued by your school; keep it with you at all times.

The J-1 visa covers exchange visitor programs—study abroad programs often sponsored by the U.S. government or other governments. These include student exchanges, research placements, and professional training. Your school will issue a Form DS-2019 instead of an I-20. J-1 programs are tracked through the SEVIS (Student and Exchange Visitor Information System) database, just like F-1 students.

F-1 On-Campus Work

On-campus employment is the most straightforward work option for F-1 students. You do not need USCIS approval—your Designated School Official (DSO) handles authorization. However, the rules are strict about what counts as on-campus.

What Qualifies as On-Campus Work

On-campus work must be performed at the school's physical campus or at an educationally affiliated location (such as a research lab or internship site directly linked to your school's curriculum). The job must also directly serve students. Examples include working at the university bookstore, dining hall, library, or tutoring center. Work for on-campus commercial businesses (like a food service contractor) is allowed as long as it provides direct services to students.

Work that does not directly serve students is prohibited, even if the job is on campus. Construction, landscaping, or maintenance work on campus does not qualify. Your employment must also not displace any U.S. citizen or lawful permanent resident—your employer will check this.

Hours and Requirements

While school is in session, you may work a maximum of 20 hours per week. This 20-hour limit is combined across all jobs—if you work at two places on campus, the total hours at both employers combined cannot exceed 20 hours. During official breaks and vacation periods (winter break, spring break, summer), you may work full-time if you do not have required classes.

You can begin on-campus work up to 30 days before your program officially starts, which is useful if you arrive early. When you start work, your employer will ask you to complete I-9 employment verification forms and provide a Social Security Number (SSN). Your DSO will give you a letter confirming you are authorized to work on campus; bring this letter and your employer's approval letter to the Social Security Administration (SSA) to apply for an SSN if you do not have one.

F-1 Off-Campus Work: CPT and OPT

Off-campus employment requires special authorization and is much more restricted. There are two main pathways: Curricular Practical Training (CPT), which happens while you are still enrolled, and Optional Practical Training (OPT), which occurs after graduation. You cannot work off-campus without one of these authorizations.

Curricular Practical Training (CPT)

CPT is an internship, practicum, or other required work experience that is an integral part of your degree curriculum. The key word is integral—the work must be directly related to your major and either required for graduation or earn you academic credit. A summer internship that is optional and gives no credit does not qualify; you would need to use OPT instead.

To qualify for CPT, you must have been enrolled full-time in F-1 status for at least one full academic year (usually two semesters). However, if your degree program requires CPT in your first semester (common in graduate programs), your DSO can waive this requirement. You must obtain a written job offer before applying.

Your DSO will review your offer and the course catalog to confirm the training is curricular. If approved, the DSO will issue you a new Form I-20 with CPT authorization notated. You do not file with USCIS for CPT; the DSO's approval is sufficient. However, you cannot begin work until after your DSO has authorized it and issued the updated I-20. Work prior to DSO approval is unauthorized employment.

CPT can be part-time (20 hours or fewer per week while school is in session) or full-time (more than 20 hours per week, typically during summer or after you finish coursework). If you use 12 months or more of full-time CPT, you become ineligible for OPT. This is a significant restriction—many students use CPT sparingly to preserve OPT eligibility.

Optional Practical Training (OPT)

OPT is temporary employment (up to 12 months) directly related to your major field of study. Unlike CPT, OPT does not have to be part of your curriculum—it is purely for gaining work experience. You can apply for pre-completion OPT (while still enrolled, after one full year of study) or post-completion OPT (after graduation). Most students focus on post-completion OPT.

To apply for OPT, your DSO must recommend it on your Form I-20. You then file Form I-765 (Application for Employment Authorization) with USCIS, along with the endorsed I-20 and a filing fee. USCIS processes this application and, if approved, sends you a Form I-766 Employment Authorization Document (EAD). You cannot start work until you receive your EAD card. Processing typically takes 60 to 90 days, sometimes longer; start the application well in advance of when you want to begin work.

During OPT, you have limited unemployment days built in. For 12-month post-completion OPT, you are allowed 90 days cumulative of unemployment (not working). Once you exhaust this, you must either be employed or leave the country. Report any changes in employment—including starting a new job, changing employers, or losing a job—to your DSO within 10 days.

STEM OPT Extension

If you earned a degree in an eligible Science, Technology, Engineering, or Mathematics (STEM) field, you can extend your OPT by an additional 24 months. This is a significant benefit, allowing you to work in the U.S. for up to three years total after graduation (12 months regular OPT plus 24 months STEM extension). This also gives you multiple opportunities to apply for an H-1B work visa lottery.

To qualify for the STEM extension, you must be currently on post-completion OPT, have a bachelor's degree or higher in a STEM field from an accredited and SEVP-certified school, and have a job offer for at least 20 hours per week in a role directly related to your STEM degree. Your employer must be enrolled in E-Verify, a federal employment verification program. You can apply for the extension up to 90 days before your regular OPT expires.

If you file your STEM OPT extension application on time and your regular OPT period expires while your extension is pending, USCIS automatically extends your employment authorization for an additional 180 days. This grace period ceases once USCIS makes a decision on your extension.

During STEM OPT, you must report to your DSO every six months to confirm your employment status and provide a validation report. You must also complete an evaluation form (Form I-983) with your employer at 12 months and 24 months, and whenever you change employers.

J-1 Work Restrictions

J-1 exchange visitor work rules vary depending on your program category (student, scholar, intern, trainee). On-campus work is generally not permitted unless explicitly authorized by your program sponsor. Off-campus employment must be approved in advance by your Responsible Officer (RO), the program administrator at your institution.

Some J-1 students and scholars can participate in practical training or internships similar to F-1 students, but this depends on your specific exchange program category and sponsor policies. Always consult your RO before pursuing any employment. The rules are less uniform than for F-1 students, so clarification is essential.

The Two-Year Home Residency Requirement (212(e))

Many J-1 visa holders are subject to Section 212(e) of the Immigration and Nationality Act, commonly called the two-year home residency requirement. If you are subject to this requirement, you must return to your home country (or country of last legal permanent residence) for a total of two years after your J-1 program ends before you can apply for certain visas or status changes in the U.S.

You are subject to 212(e) if: your J-1 program was financed (in whole or in part, directly or indirectly) by the U.S. government or your home government; your field of study or training appears on your home country's Exchange Visitor Skills List (a list of fields your country deems essential); or you came to the U.S. for graduate medical education or training. Check your J-1 visa stamp in your passport or your Form DS-2019 for notation of 212(e); if marked 'Bearer is subject to 212(e)', you are affected.

If subject, you cannot apply for H-1B (temporary worker), L (intracompany transfer), K (fiancé/fiancée), or permanent residency (green card) status unless you first spend two years physically present in your home country after your J-1 ends. However, the two years do not have to be continuous—you can accumulate them over multiple visits home. You can still apply for other visa types (such as F-1 student or B-1/B-2 visitor) even if subject to 212(e), provided you travel abroad to apply for them.

If 212(e) applies to you, you can seek a waiver under certain circumstances: a statement of no objection from your home country; recommendation by an interested U.S. government agency; exceptional hardship to a U.S. citizen or permanent resident spouse or child; or fear of persecution based on race, religion, or political opinion. Waivers are difficult to obtain and the process is complex; consult your RO and possibly an immigration attorney before attempting one.

Common Work Violations and Their Consequences

Working without proper authorization is one of the fastest ways to lose your student status. Even seemingly minor violations carry severe penalties.

Unauthorized Off-Campus Work

Working off-campus without CPT or OPT approval is a serious violation. This includes paid jobs, unpaid internships with for-profit companies, and cash-under-the-table work. Volunteering at nonprofit organizations for civic or humanitarian purposes is generally permitted, but unpaid internships at for-profit companies are not; the IRS and immigration system treat them as employment.

The moment your DSO discovers unauthorized off-campus work, your SEVIS record can be terminated. This immediately ends your lawful status. There is typically no grace period—you are required to depart the United States. Reinstatement is possible in limited circumstances, but a finding of unauthorized employment often makes reinstatement ineligible.

Exceeding On-Campus Hour Limits

Working more than 20 hours per week during the school term while on-campus work is authorized is a status violation. If you hold two on-campus jobs and accidentally work 12 hours at one and 12 hours at another during a semester (totaling 24 hours), this is a violation. Your DSO may terminate your SEVIS record.

Working on Campus Without Authorization

Starting a job before your DSO approves it or accepting work after CPT or OPT authorization has ended is unauthorized employment. Even if the employer hires you without realizing you need authorization, you are responsible for obtaining it first.

Consequences of Status Violation

If your SEVIS record is terminated due to a work violation, you immediately fall out of lawful status. You begin accruing unlawful presence from the termination date. Unlawful presence has two major penalties: if you accrue 180 days or more but less than one year of unlawful presence before you depart the U.S., you face a three-year bar to reentry; if you accrue one year or more, you face a ten-year bar.

These bars prevent you from entering the U.S. on any visa or status for the specified period. They apply to future student visas, work visas, visitor visas, and permanent residency applications. Even after you leave the country, the bar remains in effect; you cannot simply return. To re-enter, you typically must apply for a visa abroad and prove the bar has expired.

A work violation also damages your immigration record for life. Future consular officers or USCIS officers will see the violation. It affects your ability to obtain H-1B sponsorship, permanent residency, naturalization, or any future immigration benefit. Some employers view it as a red flag regarding your integrity or compliance.

Taxes and Reporting

As an F-1 or J-1 student who works in the U.S., you are subject to federal income tax, and in most states, state income tax as well. State income tax rules vary widely by state—some states have no income tax, while others tax all residents and nonresidents working within the state. Check your state's Department of Revenue website for specific rules.

Your employer will withhold income tax from your paychecks. Your employer should provide you with a Form W-2 (Wage and Tax Statement) for on-campus or CPT employment, or Form 1099 if you are classified as an independent contractor (though student work is rarely classified this way). You must file a U.S. individual income tax return (Form 1040) with the Internal Revenue Service (IRS) by April 15 each year for any year you earned income, even if you are a temporary nonimmigrant. You do this through the IRS website or by mail.

Use your Social Security Number (SSN) to file taxes. If you do not yet have an SSN but will be working, apply at the Social Security Administration office with your letter from your DSO confirming on-campus work authorization, your passport, and your I-20. Processing usually takes one to two weeks.

If you earned very little income and would not normally owe tax, you may still need to file to claim a refund of withheld taxes or to satisfy IRS record-keeping requirements. Many tax software companies (such as TurboTax or H&R Block) offer free or low-cost filing for students. If you are unsure, consult a tax professional or your school's international student office.

Key Takeaways

• F-1 on-campus work is permitted up to 20 hours per week during school terms without special authorization; get DSO approval first.
• Off-campus work requires either CPT authorization (while enrolled in a related degree requirement) or OPT authorization (after graduation). Do not work off-campus without one of these.
• STEM degree holders can extend OPT by 24 additional months, enabling up to three years of post-graduation work.
• J-1 students face variable work rules depending on program category; always consult your Responsible Officer before working.
• Many J-1 visa holders are subject to a two-year home residency requirement that delays eligibility for H-1B and permanent residency; check your visa and DS-2019 immediately.
• Unauthorized work or exceeding hour limits triggers immediate SEVIS record termination, loss of lawful status, and accumulation of unlawful presence.
• Unlawful presence of 180+ days results in a 3-year reentry bar; one year or more results in a 10-year bar.
• You must file U.S. income taxes on any wages earned, even as a temporary nonimmigrant. State income tax depends on your state of residence or work.
• Report all employment changes to your DSO within 10 days. Keep copies of all I-20 forms and employment authorization documents.