Selected in the lottery? Your work authorization is NOT protected yet. Cap-Gap only begins when your I-129 is filed and receipted -- pressure your employer to file April 1.
This is one of the most dangerous misconceptions in H-1B immigration: many applicants believe that being selected in the lottery automatically extends their OPT work authorization through Cap-Gap. It does NOT. Cap-Gap protection -- the automatic extension of F-1 OPT status until October 1 -- only kicks in when the I-129 petition is actually FILED with USCIS and a receipt notice is issued. If your employer delays filing until May or June, you could have a gap in work authorization.
CRITICAL WARNING: H-1B Cap-Gap work authorization does NOT begin at lottery selection. It begins when your I-129 petition is FILED with USCIS and you receive a receipt notice. If your OPT or STEM OPT expires before the petition is filed, you may lose work authorization. The filing window opens April 1, 2026. If you were selected today March 27, your employer has 4 days to prepare and file on day one. Demand it.
| Company | H-1B Filings | Typical I-129 Filing Speed |
|---|---|---|
| Amazon | 55,150 | Week 1 (April 1-7) -- fast filer |
| Microsoft | 34,626 | Week 1-2 (April 1-14) |
| 33,416 | Week 1 -- files early | |
| Infosys | 32,840 | Weeks 2-4 (April 7-30) -- high volume delays |
| Tata Consultancy | 28,950 | Weeks 2-4 -- batch filing |
| Cognizant | 26,700 | Weeks 2-6 -- some file in May |
| Deloitte | 18,200 | Weeks 1-3 (April 1-21) |
| Apple | 15,800 | Week 1 -- fast filer |
The Cap-Gap provision (8 CFR 214.2(f)(5)(vi)) automatically extends F-1 OPT or STEM OPT status and employment authorization until October 1 for H-1B beneficiaries -- but ONLY if the change-of-status I-129 petition has been timely filed. The key phrase is "timely filed." Selection alone does not trigger Cap-Gap. The petition must be submitted to USCIS and a receipt notice must be generated.
Here is the nightmare scenario playing out right now across the country: An F-1 student on OPT was selected in the FY2027 lottery on March 27. Their OPT expires June 15, 2026. Their employer tells them "don't worry, we'll file by the June 30 deadline." The employer's attorney finally files the I-129 on June 20. For those 5 days between June 15 and June 20, the student had NO work authorization because the petition had not yet been filed when their OPT expired. Under strict interpretation, they accrued unlawful presence.
This is why you must pressure your employer to file on April 1 or as close to it as possible. The new Form I-129 (02/27/2026 edition) is more complex and requires more documentation, which means employers need to start preparing NOW -- not in May. If your employer is subject to the $100K fee for consular processing, that payment must be made on pay.gov BEFORE the I-129 is filed, adding another step to the timeline. Every day of delay is a day closer to potential work authorization gaps.
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Search H-1B Sponsors on Wisa →NO. If your OPT expires before the I-129 is filed, you will have a gap in work authorization. Cap-Gap protection only starts when the petition is filed, not when you are selected. You must insist your employer file as close to April 1 as possible. If they refuse or delay, consult an immigration attorney immediately about your options.
You are in a safer position but not entirely worry-free. Your STEM OPT provides work authorization beyond October 1, so a Cap-Gap issue is less urgent. However, filing earlier still benefits you: earlier receipt means earlier adjudication, and if there is an RFE, you have more time to respond before your employment start date.
Yes -- this is exactly what Cap-Gap protects. If your I-129 requesting change of status was filed before your OPT expired, your F-1 status and work authorization are automatically extended until October 1 (or until the petition is denied/withdrawn, whichever comes first). You must carry proof of the I-129 receipt notice at all times.
Critically. Cap-Gap applies ONLY to change of status (COS) petitions filed from within the US. If your employer files for consular processing, there is NO Cap-Gap extension. Your OPT expires on its original date, and you must leave the US and attend a consular interview. Also, consular processing triggers the $100K fee for covered employers. For F-1 students, COS is almost always the better option -- and COS is EXEMPT from the $100K fee.