(UNITED STATES) — International students finishing U.S. degrees can count more than a traditional salaried job as qualifying work on F-1 OPT, but only if the employment is real, related to the degree, documented and reported before unemployment days run out.

Post-completion Optional Practical Training is temporary work authorization tied to F-1 status and to a student’s major area of study. It generally provides up to 12 months of work authorization after completion of the academic program, and eligible STEM graduates may later seek a 24-month extension through STEM OPT.

That distinction carries immediate consequences after graduation. OPT is not extra time in the United States after school ends; F-1 status during post-completion OPT depends on qualifying employment, and federal rules cap unemployment at 90 days during the initial OPT period.

Students who later receive a STEM extension may not exceed 150 total unemployment days across the full OPT and STEM OPT period. Those days count across both periods, not separately.

A student can receive an Employment Authorization Document and still fall out of compliance. Holding an EAD does not stop the unemployment clock by itself; maintaining qualifying employment does.

Qualifying work during regular OPT can take several forms. International student offices commonly rely on SEVP guidance that recognizes paid jobs, multiple employers, short-term gigs, contract work, agency work, self-employment, and certain unpaid work where labor laws permit.

That gives graduates more room than many assume. A computer science graduate might perform software development consulting, a marketing graduate might operate a small marketing services business, and a design graduate might run a design studio, so long as the work matches the academic field.

Regular OPT still has sharp limits. The work must be directly related to the degree, the activity must be genuine, and the student must be able to show what work was performed and when.

A shell company, inactive LLC, unrelated side hustle, fake employer, or paper-only arrangement can create immigration risk. Immigration authorities may look past a company name and ask for proof that the student actually performed degree-related practical training during the OPT period.

Self-employment on regular OPT remains possible, but it demands records. The business must exist and operate in reality, not in theory, and the student must show enough work hours for the activity to count as employment.

That paper trail can include proper business formation, licenses, contracts, invoices, client communications, work product, accounting records, and tax records where applicable. Employment information must also be reported through the SEVP Portal or through the designated school official process.

Unpaid work can also count during regular OPT under limited conditions. Unpaid internships or volunteer roles may qualify if they are directly related to the degree, meet OPT requirements, and do not violate U.S. labor laws.

Harvard’s international office states that unpaid employment may be possible where the work is at least 20 hours per week for post-completion OPT and where the student can provide evidence from the employer verifying the work. That can matter in research, nonprofit work, and other early-career roles where pay is not always immediate.

Students still face risk if they treat unpaid work casually. Labeling inactivity as unpaid employment will not cure an OPT problem, and private-sector unpaid internships can raise wage and hour issues.

STEM OPT operates under tighter rules than the first year of OPT. The employer must generally be enrolled in E-Verify, the student and employer must complete Form I-983, and the training opportunity must involve a bona fide employer-employee relationship.

DHS stated in the 2016 STEM OPT final rule that STEM OPT cannot rest on a volunteer opportunity and that students may work with start-up businesses only if all regulatory requirements are met, including that students may not provide employer attestations on their own behalf. That is why many universities advise that self-employment and independent contracting are generally not suitable for STEM OPT.

The problem is supervision. STEM OPT requires a separate employer that can sign the training plan, provide oversight, make the required attestations, and comply with the training obligations attached to Form I-983.

SEVIS reporting sits at the center of those compliance rules. Students on OPT must report changes in name, address, and employment information to the designated school official within 10 days.

SEVIS tracks employment and unemployment. A student may be working in reality but still appear unemployed in the record if the employment was never reported correctly, and that mismatch can create problems during STEM OPT filings, H-1B cap-gap situations, visa stamping, travel, future immigration filings, or inspection by Customs and Border Protection at a port of entry.

Students who want a clean record often keep a personal compliance file. Common records include the EAD, all I-20s, SEVP Portal screenshots or confirmation emails, employer offer letters, job descriptions, supervisor letters, pay records, invoices or contracts, timesheets or work logs, proof that the work relates to the degree, business registration documents if self-employed, and tax filings and accounting records where relevant.

Some graduates who build businesses during OPT later look at an E-2 treaty investor visa. That route depends heavily on nationality, because the E-2 category applies to treaty investors who develop and direct a business in which they have invested a substantial amount of capital.

The U.S. Department of State lists treaty countries separately, and India’s reciprocity table states “No Treaty” for E-1 and E-2 classifications. Indian citizens therefore generally cannot qualify directly for E-2 based on Indian nationality.

Some people explore second citizenship in an E-2 treaty country, but that is a separate and expensive strategy. Students from treaty countries may have a more direct E-2 option, though the business still must be real and operating, the investment must be substantial and at risk, and the applicant must meet nationality and control requirements.

OPT is often one piece of a longer immigration plan rather than the end point. Depending on the student’s degree, employer, business, country of citizenship and long-term goals, later options can include a STEM OPT extension, H-1B, O-1, L-1, E-2, International Entrepreneur Parole, EB-2 NIW, or further study.

Timing shapes those choices. Federal regulations allow post-completion OPT filing up to 90 days before the program end date and no later than 60 days after the program end date, with Form I-765 also filed within 30 days of the designated school official’s OPT recommendation in SEVIS.

Students who wait until the last stretch of unemployment days can lose options quickly. Early planning can include contract work, legitimate self-employment, university research, unpaid degree-related training, cap-exempt employers, or business formation, depending on the student’s academic field and goals.

The core test on initial OPT is practical rather than formal. The work must relate to the major, amount to at least 20 hours per week, be supported by evidence of duties, dates, hours and location, and fit within tax, licensing and labor law rules.

That same record can matter later, long after graduation. A student who seeks STEM OPT, travels internationally, applies for H-1B, or faces later USCIS review may need to show that the OPT period consisted of genuine, degree-related employment rather than a gap disguised as work.

Graduation often starts a race against the clock, but the rules do not limit legal work on regular OPT to one model. Traditional jobs, multiple gigs, consulting, self-employment, and some unpaid roles can all fit within the law on initial OPT if the work is real, reported and backed by records before the unemployment count reaches 90 days, or 150 days across OPT and STEM OPT.