Pre-completion OPT

This page is part of the OPT and STEM OPT — complete guide cluster. To compare pre-completion OPT against CPT for the same role, read CPT vs OPT — which applies to you.

Who this is for

An F-1 student considering OPT during program enrollment — before graduation — and needing to understand how that use affects future OPT availability. This guide is for students who have a part-time or internship opportunity during their degree program and want to evaluate whether pre-completion OPT is the right authorisation type, and for students who have already been offered a full-time summer internship and need to apply for pre-completion OPT to accept it. If you are a graduate student whose program involves both coursework and thesis or dissertation research, the timing of when you complete the one-year academic requirement and when you can start pre-completion OPT may differ from undergraduate schedules — confirm your program's structure with your DSO before filing.

The controlling source

Primary controlling source: 8 CFR § 214.2(f)(10)(ii)(A). Pre-completion OPT is employment authorisation before program completion, filed on Form I-765 under category (c)(3)(A). It draws from the same 12-month OPT pool at the education level as post-completion OPT. Hours limits during academic sessions (generally 20 hours/week) and full-time allowance on official breaks are set by regulation and school policy. Always confirm your school’s academic-year definition and break calendar with the DSO before filing.

Eligibility requirements

• One full academic year in F-1 status must be completed before pre-completion OPT begins. Confirm how your school defines the academic year, as it varies by institution. Some schools define it as two semesters or three quarters; others count credit hours rather than time enrolled.
• The employment must be directly related to the student's major area of study. The DSO reviews this connection before recommending the OPT, and USCIS may verify it when adjudicating the I-765. If the role involves duties that are not clearly connected to your degree field, the DSO may reject the recommendation.
• DSO must recommend the OPT in SEVIS before USCIS will accept the I-765. The DSO enters the OPT recommendation into SEVIS and prints a new I-20 with the recommendation noted on page 2. The I-20 must be signed within 30 days of the date you file the I-765.
• The I-765 must be filed with USCIS and approved before the employment start date. Unlike post-completion OPT, pre-completion OPT does not have a 90-day advance filing window — the timing is tied to when the DSO enters the recommendation and when the employment period begins. File as soon as the DSO enters the recommendation to allow enough processing time before the intended start date.

Hours limits

• During academic sessions: maximum 20 hours per week. The 20-hour cap applies to all pre-completion OPT employment combined, not per employer. If you have two part-time pre-completion OPT positions, the total hours across both must stay at or below 20 hours per week during the academic year. Each job requires its own DSO recommendation and I-20 endorsement, but the hours count together toward the same weekly limit. Any hour worked beyond 20 in a week is a status violation that can trigger SEVIS termination and affect future immigration benefits, including post-completion OPT and H-1B eligibility.
• During official school breaks: full-time employment (more than 20 hours per week) is allowed if the student is enrolled for the next term. Confirm your school's break dates and enrollment requirements. Official school breaks include summer vacation, winter break, and spring break. The full-time allowance applies only during the official break dates published in your school's academic calendar — not during reading days, exam periods, or other unofficial breaks. Some schools have different break definitions for graduate programs, so check with your DSO if you are enrolled in a non-semester program such as a quarter system or continuous enrollment program.

The consumption rule

Pre-completion OPT draws from the same 12-month aggregate pool as post-completion OPT at the same education level. Full-time pre-completion OPT days count one-for-one. Part-time pre-completion OPT days count at half-rate: two days of part-time use generally equal one day deducted from the aggregate.

Example: A student uses six months of full-time pre-completion OPT. After graduation, that student has approximately six months of post-completion OPT remaining at that degree level — not twelve.

STEM OPT impact: The 24-month STEM OPT extension requires maintaining a full 12-month OPT EAD period after graduation. Heavy pre-completion OPT use may affect whether the student meets the timing requirements for a STEM extension. Confirm with the DSO before committing to pre-completion OPT hours that may affect STEM eligibility.

Document checklist

• Proof of one academic year in F-1 status (transcripts or enrollment verification).
• DSO OPT recommendation and endorsement on the I-20.
• Form I-765 with correct category code (c)(3)(A) for pre-completion OPT.
• Course-load plan for the academic sessions during which you intend to work.
• Hours tracking plan showing 20-hour limit during sessions.
• Post-completion OPT calendar — map the pre-completion days against the 12-month aggregate to confirm remaining availability.

Timeline

• Before filing: confirm one academic year is complete and the DSO agrees the role is in-field.
• During each academic session: stay at or below 20 hours per week.
• Before graduation: calculate remaining OPT availability; do not assume a full 12 months remain if pre-completion OPT was used.

Worked examples

Full-time pre-completion halves the pool

A student uses six months of full-time pre-completion OPT during their third year and expects a full 12 months after graduation. The aggregate pool at that education level has only approximately six months remaining. The practical fix is to track every pre-completion day before using the authorisation, not after graduation when the pool is already reduced.

Part-time summer + academic-year math

A student works full-time for 60 days in summer (counts ~60 days against the pool) and part-time 20 hours/week for 120 calendar days during the academic year (counts ~60 days at half-rate). Rough total consumption is about 120 days (~4 months) from the 12-month pool — leaving roughly 8 months for post-completion OPT if no other pre-completion use occurs. Exact day counting should be confirmed with the DSO before relying on STEM timing.

What to do next

• To compare pre-completion OPT against CPT for the same position, read CPT vs OPT — which applies to you.
• For the full OPT filing packet, read OPT document checklist.
• For common I-765 mistakes that affect the OPT authorization, read Form I-765 OPT application: the eight common mistakes that get it denied.

When to choose pre-completion over post-completion OPT

Pre-completion OPT is appropriate when you have a work opportunity (internship, co-op, or part-time job) that relates to your field of study and occurs while you are still enrolled in your program. Because pre-completion OPT reduces your available post-completion OPT at half the rate — each month of full-time pre-completion OPT uses two weeks of post-completion eligibility — it is generally best reserved for situations where CPT is not available, and the experience is valuable enough to trade against post-completion OPT time. If your program offers CPT as part of the curriculum, consider using CPT instead because it does not reduce the OPT pool (unless full-time for 12 months). Pre-completion OPT is ideal for students who want to gain US work experience during their studies but plan to use the full 12 months of post-completion OPT for a job after graduation.

The decision between pre-completion OPT and CPT depends on several factors. CPT requires that the work be an integral part of an established curriculum — usually tied to a specific course with academic credit. If your program offers an internship course for credit, CPT may be the better option because it does not consume your OPT aggregate. Pre-completion OPT is the better option when the work is directly related to your major but not tied to a specific course, or when your program does not offer CPT. Pre-completion OPT also has a more straightforward application process than CPT in some schools because it does not require a course registration tie. However, the trade-off is the reduction in post-completion OPT availability. A student who expects to need the full 12 months of post-completion OPT for a job search after graduation should preserve as much of the aggregate as possible and use pre-completion OPT only for opportunities that are worth the trade-off.

How to apply for pre-completion OPT

The process for pre-completion OPT is similar to post-completion OPT but with different timing rules. First, obtain a recommendation from your DSO in SEVIS and a signed I-20 with the pre-completion OPT endorsement on page 2. The DSO endorsement must be dated within 30 days of filing Form I-765 with USCIS. Use category code (c)(3)(A) on the I-765. File the application, supporting documents, and fee with USCIS. Pre-completion OPT must be authorised before you begin work, and the EAD will specify the start and end dates of the authorised period. During the academic year, you can work up to 20 hours per week on pre-completion OPT. During official school breaks (summer, winter), you can work full-time. Unlike post-completion OPT, the 90-day unemployment cap does not apply to pre-completion OPT because the student is still enrolled in classes.

Transitioning from pre-completion to post-completion OPT

When you finish your program, you can apply for post-completion OPT to continue working. The post-completion OPT period is reduced by the amount of time used for pre-completion OPT at the same education level. Full-time pre-completion OPT counts one-for-one against the 12-month aggregate. For example, if you used 4 months of full-time pre-completion OPT, your post-completion OPT eligibility is reduced by 4 months, leaving you with 8 months of post-completion OPT remaining. Part-time pre-completion OPT counts at half the rate — two days of part-time use equal roughly one day deducted from the aggregate. You must apply for post-completion OPT within the 60-day window after your program end date and before your pre-completion OPT EAD expires. A new DSO recommendation and new I-20 endorsement are required for the post-completion OPT application. The category code changes to (c)(3)(B) for the new I-765.

The timing of the transition is critical. If your pre-completion OPT EAD expires before you file the post-completion OPT application, you will have a gap in work authorisation. You can continue working under post-completion OPT only after USCIS approves the new I-765 and issues a new EAD (or under the automatic extension rules if you file before the pre-completion EAD expires and the case is still within processing times). Coordinate with your DSO to ensure the post-completion OPT recommendation is entered in SEVIS before the pre-completion OPT period ends. The DSO may need to enter a new OPT recommendation in SEVIS before they can print the I-20 with the post-completion recommendation. This process can take several business days, so start at least two weeks before the pre-completion OPT EAD expiration. Some DSO offices require appointments for OPT recommendations, particularly during peak periods at the end of the academic year, so schedule early to avoid lapses in authorisation.