Because OPT happens after your program ends, it runs past your original admission period. Under the new rule it can go from a single I-765 (work permit) filing to filing both I-765 and I-539 (extension of stay). Find your stage first, then see what to do at this point in time.
← Back to the F-1 new-rule overviewThe biggest OPT change: you may owe an extra I-539. Under the old rule, applying for OPT meant filing only the I-765. Under the new rule, if your current I-94 can't cover the whole OPT period, you generally file both I-765 (work permit) and I-539 (extension of stay) at the same time. They answer different questions: I-765 decides whether you can work; I-539 decides whether you can lawfully stay. DHS is giving a roughly six-month transition waiver that lets people who file on time before the deadline skip the I-539 for now.
Open the stage that fits you best.
You are an existing student who was already in the U.S. before the rule took effect, so the transition waiver applies to you. Your key date is March 18, 2027.
Filing the I-765 on or before that date: generally you only file the I-765; no separate I-539 is required. If approved, you may stay until the EAD end date plus 60 days; if denied, as long as you maintain a full course of study and F-1 status, you may stay until the I-20 Program End Date plus 60 days.
Filing after that date: the waiver no longer helps. One common misconception is worth addressing here: the transition period is not open-ended D/S. Under the rule, your period of admission expires on the program end date shown on the I-20 that was valid on the rule's effective date, plus 60 days (and no more than 4 years from the effective date). Post-completion OPT starts after your program ends, so those 60 days cannot cover the full OPT period. Once you miss the waiver, you are in the same position as a fixed-date I-94 student: file I-765 and I-539 together, or travel and re-enter instead (see Situation 2).
Eligibility for the waiver turns on the actual I-765 filing date — not your graduation date, EAD start date, DSO recommendation date, or the date you receive the EAD. Initial OPT can generally be filed up to 90 days before the I-20 Program End Date, so a student finishing in mid-May 2027 can file as early as mid-February and still make it. Confirm with your DSO early: your exact program end date, when the DSO can enter the OPT recommendation, when the new I-20 will be issued, and the earliest date the I-765 can be filed.
Do not file early to dodge the I-539 before you have the DSO recommendation, using an I-20 not yet officially issued, or outside the filing window.
Rule-explicitJohn Doe graduates in December 2026 and files his initial-OPT I-765 on February 10, 2027 — before March 18. He only files this one form and does not need a separate I-539.
Jane Doe graduates in June 2027 but files her I-765 in August 2027, past the waiver. She entered under D/S, but her transition period runs only to her program end date plus 60 days — that is, August 2027 — and her OPT would run into 2028, so it clearly falls short. She files both I-765 and I-539, or departs and re-enters with a new I-20.
The transition waiver does not apply to you, and March 18, 2027 is irrelevant to your situation. The key point is that when you apply for post-completion OPT, you generally cannot file the I-765 alone.
The rule expressly provides that, unless a specific transition waiver applies, an F-1 student who receives a DSO's post-completion OPT recommendation must — in addition to applying for work authorization (I-765) — separately obtain the F-1 stay needed for the OPT period. There are two ways to do that, and you only need one, not both:
Path 1: apply for an Extension of Stay (EOS) with USCIS. Filing from inside the U.S., you submit the I-765 together with an I-539 to extend your F-1 stay. USCIS adjudicates the related EOS and work-authorization applications together. Note that even if the I-765 is approved, you cannot begin work until the I-539 is also approved.
Path 2: depart and seek F-1 admission again. Instead of filing an I-539 EOS, you may depart after getting the DSO's OPT recommendation, then present a new I-20 carrying that recommendation (with supporting documents) to CBP for re-admission. If you already hold an EAD when you enter, the new I-94 generally runs to the EAD end date plus 30 days. If your EAD is still pending but your I-20 already carries the DSO's OPT recommendation, the rule allows admission for up to 240 days so USCIS has time to adjudicate the EAD. Re-entry does carry risks around visa validity, whether you need a new visa interview, and any pending applications — weigh these before you travel.
The rule is direct on this: except for those covered by the transition waiver, an F-1 student applying for post-completion OPT must apply for employment authorization and either apply for an extension of stay with USCIS or seek admission through CBP after travel abroad.
Rule-explicitDon't rely on your current I-94 date alone. Do not assume that because your current I-94 Admit Until Date falls after your expected OPT end date, you don't need an EOS.
For example, your I-20 at entry might show a 2029 graduation, so CBP issues an I-94 running to 2029; but if you actually complete your studies early in 2027, you cannot use that original 2029 I-94 as your basis for staying to do OPT. The rule expressly provides that an F-1 student who ends study or training before the existing admission period expires must depart within 30 days of that completion, or take steps to maintain lawful status.
So whether your current I-94 date nominally "covers" the OPT period is not the test for whether you need an I-539.
Rule-explicitMary Doe entered in October 2026 with an I-94 running to her Program End Date of May 2028 plus 30 days. She applies for OPT in February 2028. March 18, 2027 has long passed — but that date never applied to her anyway. Because post-completion OPT always requires separately securing the stay, she files both forms together.
David Doe also has a fixed-date I-94. He has filed his OPT I-765 but the EAD hasn't arrived. He travels home and re-enters with a new I-20 carrying the DSO's OPT recommendation, and CBP admits him for up to 240 days so USCIS has time to adjudicate the EAD — so he does not need to file a separate I-539.
If, on the effective date, you were in the U.S., originally entered under D/S, had properly filed a post-completion OPT I-765 that is still pending, and have no other removability issues, you generally don't need to file an I-539 and don't need to re-file the I-765.
But this protection generally only covers the application pending at that time; when you later apply for STEM OPT, you must re-assess whether an I-539 is needed.
Rule-explicitDHS says the pending I-539 counts as an authorized stay, but you must wait until both the extension (EOS) and the EAD are approved before starting new work — in other words, you cannot start work on the EAD alone. This can produce “EAD card in hand but can't start” situations—delayed start dates, or an employer rescinding the offer. Rule-explicit
Premium processing is available for the I-765, but not necessarily for the I-539; DHS has only said it will study expanding I-539 premium processing and has not guaranteed it in the final rule. Attorney prediction (pending guidance)
John Doe's I-765 is approved in three weeks and the EAD card arrives, but his I-539 is still pending. Even holding the EAD, he still can't start work—he must wait for the I-539 too. The employer's planned start date simply gets pushed back.
OPT unemployment days start counting only after you hold a valid OPT work permit. If you don't yet have a valid OPT EAD, you don't accrue SEVIS unemployment days while waiting on the I-539 / I-765.
Rule-explicitIf you leave and re-enter after the effective date, CBP generally issues an I-94 with a hard date, no longer D/S, and the departure grace period drops from 60 days to 30 days. If your OPT then runs past that I-94 date, you'd need an I-539 or another departure and re-entry. Rule-explicit
So from a risk-management standpoint, students may want to avoid unnecessary international travel. Whether to travel should weigh visa validity and the status of your EAD, I-765, and I-539, along with your personal risk. Attorney prediction (pending guidance)
Jane Doe is working on OPT and originally entered under D/S. She travels home over the holidays after the effective date; on re-entry CBP gives her an I-94 with an end date, and her grace period is now only 30 days. The trip pushed her early into the fixed-date system.
The rule does not affect the H-1B cap-gap. A timely-filed, selected H-1B cap petition still gives the F-1 student automatic extension of status and work authorization, continuing until April 1 of the relevant fiscal year or the H-1B start date, whichever is earlier.
Rule-explicitSTEM OPT also extends past your admission period, so the logic mirrors this page—start by identifying your stage. Filing before the transition deadline may need only the I-765; after it, generally I-765 + I-539. The 180-day auto-extension remains.
Go to the STEM OPT scenarios →
Rule-explicitAfter you timely file the extension (EOS), not every kind of work may continue. Under the new rule, the auto-extension applies as follows:
| Type of work | While I-539 is pending |
|---|---|
| Post-completion OPT | No auto-extension—you must wait until both the EOS and the EAD are approved before you can (continue to) work |
| STEM OPT | If applied for on time, work authorization auto-extends up to 180 days (current rule unchanged) |
| On-campus, CPT, severe economic hardship | May auto-extend up to 240 days, counted from the I-94 end date. For CPT, only until the CPT end date the DSO authorized on the I-20—if that's earlier than 240 days, that date controls. |
Note: the 240-day / 180-day auto-extensions all require that you timely file the extension before the I-94 expires. If you wait until the 30-day grace period after completing your studies, there is no auto-extension and you can't work until it's approved.
Whether you need an I-539 turns on “can your I-94 cover the whole OPT period.” The transition waiver only lets you skip the I-539 for now; after the transition, most OPT cases must be re-analyzed. Keep an eye on the I-94 end date, the I-20 Program End Date, and the EAD end date all at once—don't watch just one.
This page is general information, not legal advice for any specific case. The rule was published July 17, 2026 and takes effect Sept. 15, 2026; it remains a major rule subject to congressional review and could face litigation. Before taking any action, consult your school's DSO and an immigration attorney.