OPT Application Timeline: The 90-Day Window Explained (2026)

Optional Practical Training (OPT) is one of the most time-sensitive processes in F-1 immigration. Unlike most immigration filings where filing earlier is always better, OPT has a strict 90-day application window that opens exactly 90 days before your program end date. File outside that window — in either direction — and USCIS will reject your application and you will lose your OPT year entirely.

This guide gives you the complete OPT application timeline, from when you can apply to when you can start working, with every date you need to hit and every mistake to avoid.

Quick Answer

For post-completion OPT, you can file Form I-765 no earlier than 90 days before your program end date and no later than 60 days after your program end date. USCIS recommends filing as early as possible within that window — ideally 3 to 4 months before you want to start working. Processing typically takes 3 to 5 months in 2026. Your OPT start date can be no later than 60 days after your program end date, and you choose the start date yourself when filing. Always confirm current timelines with your DSO (Designated School Official) and on uscis.gov.

What Is OPT?

Optional Practical Training authorizes F-1 students to work in the US in a job directly related to their field of study. There are two types:

• ·**Pre-completion OPT**: Work authorization while you are still enrolled (part-time while classes are in session, full-time during breaks)
• ·**Post-completion OPT**: Work authorization for up to 12 months after you graduate or finish your program — this is what most students use

This guide focuses on post-completion OPT since that is where the timeline is most critical.

If you are eligible for STEM OPT extension (a 24-month extension for qualifying STEM degrees), that requires a separate application filed within the last 90 days of your initial OPT period — covered in a separate guide.

The 90-Day OPT Application Window

Here is the rule that defines everything:

You may file Form I-765 for post-completion OPT between 90 days before your program end date and 60 days after your program end date.

The 90-day window is not "about 3 months" — it is a hard 90 calendar days. USCIS will reject applications filed even one day early.

How to Calculate Your OPT Window

Your program end date is printed on your I-20 in the field labeled "Program End Date" or "Completion Date." This is the date your school expects you to finish your degree requirements — it is not necessarily graduation ceremony date.

Example: If your program end date is May 15, 2026:

• ·Earliest filing date: February 14, 2026 (90 days before May 15)
• ·Latest OPT start date: July 14, 2026 (60 days after May 15)
• ·OPT end date: 12 months after your chosen start date

Critical note If your program end date changes — for example, because you are finishing early or your completion is delayed — your DSO must update your I-20 and your OPT window shifts accordingly. Always calculate from the date on your most current I-20.

Step-by-Step OPT Application Timeline

3–4 Months Before Your Program End Date

This is your ideal filing window.

1. 1.**Meet with your DSO** (Designated School Official at your school's international students office). Your DSO must recommend you for OPT in SEVIS before you can apply.
2. 2.**Request your OPT I-20** from your DSO — it will be endorsed with an OPT recommendation and will look slightly different from your standard I-20.
3. 3.**Gather your application documents** (see checklist below).
4. 4.**File Form I-765** with USCIS with the correct fee.

Filing 3–4 months early gives you enough runway for USCIS processing (currently 3–5 months in 2026) so your EAD card arrives before or near your chosen start date.

60–90 Days Before Your Program End Date

This is still within the window but is cutting it close given current processing times. If you file 60 days before your program end date and processing takes 5 months, your card may not arrive until well after your start date. You will not be able to work until the physical card arrives (unlike some other work authorization types, OPT does not have an auto-extension).

After Your Program End Date

You can still file during the 60-day grace period after your program end date — but you cannot work during this window unless your EAD has already been approved. This path almost guarantees a work gap. Avoid it if at all possible.

After the 60-Day Grace Period

You cannot apply for OPT. Your 12-month OPT entitlement for that degree level is gone.

What Documents Do You Need?

Do not include originals in your mailing — USCIS will not return them. Send clear photocopies and keep the originals.

Choosing Your OPT Start Date

When you file, you choose your requested OPT start date. Rules:

• ·It must be **after your program end date** (you cannot work before you graduate)
• ·It must be **no later than 60 days after your program end date**
• ·Your OPT end date will be exactly 12 months from your chosen start date

Choose strategically. If you have a job lined up that starts June 1 and your program ends May 15, request June 1 as your start date — you get the full 12 months of OPT on that schedule. If you request May 16 as your start date but your EAD doesn't arrive until July, those weeks from May 16 still count toward your 12-month clock whether or not you were able to work.

You cannot change your OPT start date after USCIS approves your application. Choose carefully.

OPT Processing Times in 2026

USCIS currently processes Form I-765 for OPT (category (c)(3)(B)) in approximately 3 to 5 months at most service centers. This is why filing at the 90-day mark is the right move — you want the card in hand at or near your start date.

You can check the live processing time for your service center and category at the USCIS processing times tool on uscis.gov. Select Form I-765, then eligibility category (c)(3)(B) for post-completion OPT.

You will receive a Form I-797C receipt notice first (within 2–4 weeks of filing), then a biometrics appointment if required, then your approval notice and EAD card.

When Can You Start Working?

You can only begin working on OPT on the start date printed on your EAD card — not your requested start date, and not the date USCIS approves your application. If the card is delayed, you wait for the physical card to arrive.

The only exception: if your EAD card has not arrived but you have your approval notice, contact your DSO — in some limited situations, schools can advise on how to handle this.

Unemployment Days: The Clock Inside the Clock

Once your OPT starts, an unemployment clock begins. For regular (non-STEM) OPT:

• ·You can have **no more than 90 days of unemployment** during your 12-month OPT period
• ·Days without a qualifying job count against your 90-day limit
• ·If you exceed 90 days of unemployment, you fall out of F-1 status

Report every job start and end date to your DSO promptly — they track your employment in SEVIS. Failing to report is itself a status violation.

Common OPT Application Mistakes

Mistake 1: Filing before the 90-day window opens. USCIS will reject your application and return it. You will have to refile — potentially now in a tighter window and behind on processing time.

Mistake 2: Letting your DSO miss the SEVIS recommendation. You cannot file I-765 until your DSO has recommended you in SEVIS. Do not wait until the last week to start the DSO conversation — some schools require 2–4 weeks of lead time.

Mistake 3: Sending originals instead of copies. USCIS will not return original documents if they get lost or damaged in the process.

Mistake 4: Requesting a start date you cannot actually use. If you request June 1 but your job doesn't start until August, your OPT clock still runs from June 1 and you've used up two months of your 12-month allotment.

Mistake 5: Not tracking your unemployment days. Students who don't track their 90 days of allowed unemployment can fall out of status without realizing it. Count every gap.

Mistake 6: Forgetting about STEM OPT. If your degree is in a qualifying STEM field, you can apply for a 24-month extension during the last 90 days of your initial OPT. File early — STEM OPT processing can take several months, and you need the application filed before your OPT ends.

After OPT: What Are Your Options?

Your OPT year will end. Here are the common paths forward:

• ·**H-1B cap lottery**: Your employer files an H-1B petition for the next cap season (lottery in March for October 1 start date). Cap-gap protects you while waiting.
• ·**STEM OPT extension**: 24 additional months for qualifying degrees.
• ·**Change of status**: H-4, F-2, or other dependent status if spouse has qualifying visa.
• ·**Return to school**: Enroll in a new program at a higher level and restore F-1 status.
• ·**Depart the US**: The 60-day F-1 grace period begins when your OPT ends.

Track Your OPT Timeline with DueVisa

Between the 90-day application window, your chosen start date, unemployment day tracking, and STEM OPT filing window, OPT involves more deadlines than almost any other immigration category. DueVisa tracks all of them — OPT EAD expiry, STEM OPT filing window, and your F-1 I-20 program end date — with reminders so nothing slips.

Add your dates at duevisa.com. Free for your first 3 documents.