Can I Start Working While My H-1B Transfer Is Pending?

Yes. Under the H-1B portability rule at 8 CFR 214.2(h)(2)(i)(H), you can start working for a new employer as soon as they properly file a nonfrivolous Form I-129 petition on your behalf, or on the requested start date stated in that petition, whichever is later^[1]. You do not need to wait for USCIS approval.

When exactly can I start working for the new employer?

You can begin work on the later of two dates: the day USCIS receives the properly filed I-129 petition in accordance with 8 CFR 103.2(a), or the start date requested in that petition^[1][2].

Say your new employer files the petition and requests an immediate start date. You can begin work on the filing date^[1]. If they request a start date two weeks after filing, you begin on that requested date^[1].

To be considered properly filed, a petition must be submitted with the information required by the form instructions, a valid signature, and the correct filing fee^[4][3]. The petition must be filed in accordance with 8 CFR 103.2(a)^[1].

Do I need to wait for the receipt notice to start work?

No. Portability begins when the new employer properly files the I-129 petition with USCIS, or on the requested start date stated in the petition, whichever is later^[1][5][2]. You do not need to wait for USCIS approval^[5].

What are the rules to qualify for H-1B portability?

You must not have been employed without authorization in the United States from the time of last admission through the filing of the petition for new employment^[1][2]. Your new employer must file the I-129 before your H-1B period of authorized stay expires^[2].

If you have worked without authorization at any point since your last entry, you are not eligible for portability^[1]. The rule applies even if a previous H-1B portability petition remains pending: you can invoke portability again for a subsequent position upon the filing of another H-1B petition or from the requested start date, whichever is later^[6][1].

How long does portability-based work authorization last?

Your work authorization under portability automatically ceases upon adjudication of the H-1B petition^[2][1]. If USCIS approves the petition, your work authorization continues for the validity period stated in the approval notice^[2]. If USCIS denies the petition, your portability-based authorization ceases immediately: your employment authorization based on portability automatically terminates when USCIS notifies your petitioning employer of the denial^[5].

If your prior H-1B approval is still valid when the new petition is denied, you may return to work for your previous employer if they will take you back, but you can no longer work for the new employer^[2].

What are the options?

When an H-1B petitioner properly requests premium processing, USCIS will take one of the following actions on the case within 15 calendar days: issue an approval notice, denial notice, notice of intent to deny, or a request for evidence, or open an investigation for fraud or misrepresentation^[3][7]. If USCIS issues a request for evidence or notice of intent to deny, the premium processing time period stops and resets, and a new premium processing period begins when USCIS receives the response^[3].

If you have a pending Form I-539 change of status application and an employer files an I-129 petition on your behalf with premium processing, USCIS generally will process the pending I-539 and the I-129 together during the premium processing timeframe and issue concurrent decisions^[8].

Can I file another H-1B transfer while the first one is pending?

Yes. If you receive a better offer while your first transfer petition is pending, you may begin working in the subsequent position upon the filing of another H-1B petition or from the requested start date, whichever is later^[6][1]. This applies even if the previous H-1B petition remains pending and regardless of whether the validity period of an approved H-1B petition filed on your behalf expired during such pendency^[6]. An alien whose status as indicated on Form I-94 has expired while maintaining authorization for employment under portability is considered to be in a period of stay authorized by the Secretary of Homeland Security for purposes of successive portability^[6].

What happens if my H-1B expires while the transfer is pending?

If your H-1B expires and a timely-filed nonfrivolous H-1B extension request is pending on your behalf, you are in a period of authorized stay, even after your H-1B status expires^[5]. If the petition is requesting a change in employment or change in employer under H-1B portability, you are authorized to work in the new employment for the entire time the petition is pending at USCIS^[5]. If USCIS denies the request, your employment authorization based on portability automatically terminates when USCIS notifies your petitioning employer of the denial^[5].

What happens if I travel while the transfer is pending?

Leaving the United States while your H-1B transfer petition is pending generally abandons that petition. If you need to travel, wait until USCIS approves the petition and you have the approval notice, then apply for a new H-1B visa stamp at a U.S. consulate abroad before returning. Portability applies only to starting work in the U.S., not to travel.

What should I check before relying on portability?

Confirm you have not been employed without authorization since your last U.S. admission^[1][2]. Confirm the new employer will file the petition before your current H-1B period of stay shown on your Form I-94 expires. Verify the requested start date in the petition matches your intended start date. If you have any gaps in status or unauthorized work, consult an immigration attorney before relying on portability.

What to do next

Ask the new employer to file the transfer petition before your current H-1B period ends. Confirm the requested start date in the petition. Consider whether premium processing would be helpful for faster adjudication. Keep copies of the filed petition and, once you receive it, the receipt notice.

This article is for general information only and isn't legal advice. Immigration rules change frequently; speak with an attorney about your specific situation. Read how we research, fact-check and approve articles in our editorial policy.