OPT Cap Gap: Work Authorization While Waiting for H-1B

The OPT Cap Gap Extension

Cap gap is an automatic extension of F-1 OPT work authorization that applies when an employer files a cap-subject H-1B petition by April 1st and that petition is selected in the annual H-1B lottery. Because H-1B employment begins on October 1st and most OPT authorizations expire before that date, the cap gap extension bridges the period between OPT expiration and the H-1B start date.

The extension lasts through September 30th, regardless of when OPT was originally set to expire. If your OPT expires in June and you are in cap gap, you can continue working through September 30th under the same employer.

Source: 8 CFR 214.2(f)(5)(vi) — Cap gap provisions for F-1 students with pending H-1B petitions

Who Is Covered by Cap Gap

Cap gap applies when all three of the following are true at the time the H-1B petition is filed:

• You are in valid F-1 status with an active OPT EAD, or your OPT EAD has expired but you are within a prior cap gap extension period
• Your employer files a cap-subject H-1B petition on your behalf by April 1st of the lottery year
• The H-1B petition is selected in the H-1B lottery

Source: USCIS H-1B Cap Season — USCIS guidance on H-1B cap-subject petitions and cap gap

Work Authorization During Cap Gap

If the H-1B petition includes a change of status request, you can continue working for the same employer after your OPT EAD expires, through September 30th, without any break in authorization.

Your DSO updates your I-20 to reflect the cap gap period. The updated I-20, combined with your USCIS receipt notice for the H-1B petition, serves as documentation of your continued work authorization during this period.

If the H-1B Petition Is Denied or Withdrawn

If USCIS denies the H-1B petition after the cap gap extension has begun, the extension ends. You receive a 60-day grace period from the denial date to depart the US, apply for a change of status, or otherwise take action to maintain lawful immigration status.

If the employer withdraws the petition before USCIS adjudicates it, the same result applies. The cap gap extension ends and the 60-day grace period begins from the withdrawal date.

STEM OPT Students and Cap Gap

Students on the 24-month STEM OPT extension have the same cap gap benefit as students on initial OPT. If an employer files a cap-subject H-1B petition by April 1st and the petition is selected in the lottery, work authorization extends through September 30th under the same rules.

STEM OPT students should work with their DSO to confirm the correct I-20 documentation for their specific timeline, particularly if the STEM OPT extension is still pending when the H-1B petition is filed.

Traveling Internationally During Cap Gap

Traveling outside the US during cap gap carries significant risk. Your OPT EAD has expired. Cap gap is an administrative status extension inside the US, not a visa or travel document. Re-entering the US after international travel requires a valid, unexpired F-1 visa stamp.

If your F-1 visa stamp is expired and you travel abroad, you will need to apply for a new stamp at a US consulate before returning. Consulate wait times vary, and the cap gap period could end before you obtain a new stamp and return.