How to Sponsor H1B? (Employer Process and Requirements)

What H-1B Sponsorship Actually Requires from Employers

Sponsoring an H-1B doesn't start with filing a petition to USCIS. It starts with proving to the Department of Labor that hiring a foreign worker won't undercut wages for U.S. workers in the same role — a separate certification process that must succeed before USCIS reviews anything. Employers file Form I-129 only after the Labor Condition Application clears, the registration lottery is won (if applicable), and the beneficiary's qualifications are documented. The three stages — labor certification, lottery entry, and petition adjudication — each carry distinct deadlines, and missing one forfeits months of preparation.

The H-1B is a nonimmigrant visa for specialty occupations: positions requiring at least a bachelor's degree in a specific field and theoretical and practical application of a body of highly specialized knowledge. The employer petitions on behalf of the foreign worker, who must hold the qualifying credentials and be offered a role meeting the regulatory definition. The law caps new H-1B filings at 65,000 annually, with an additional 20,000 reserved for beneficiaries holding U.S. master's degrees or higher. Only lottery winners proceed to filing.

The Labor Condition Application (LCA) — What DOL Certifies Before USCIS Acts

The Department of Labor does not evaluate whether the beneficiary is qualified. It evaluates whether the job offer meets four attestations: that the employer will pay the higher of the actual wage (what similarly employed workers at the company earn) or the prevailing wage (what workers in the same occupation and area earn), that the employment won't adversely affect working conditions of U.S. workers, that no strike or lockout exists at the worksite, and that the employer has notified U.S. workers of the filing.

Employers file Form ETA-9035 electronically through the FLAG system at flag.dol.gov. The prevailing wage is determined by DOL's wage library or a survey meeting regulatory standards — not estimated. The employer selects the occupational code (SOC) matching the position, the geographic area of employment, and the wage level (Level I through IV, based on experience and complexity). DOL certifies or denies within seven business days if the application is complete. Certification is valid for the employment start date listed, and the LCA must cover the entire period the H-1B petition requests. An LCA approved for one location and wage does not authorize work at a different site or a higher-paid role — those require new filings.

Here's the honest answer: the prevailing wage requirement is strict, and it often exceeds what employers budgeted for entry-level positions. If the actual wage offered is below the prevailing wage for that occupation and area, DOL will not certify the LCA, and the H-1B process stops. Employers cannot lower the posted prevailing wage to match their salary structure — they must raise the offer to meet it.

The H-1B Registration and Lottery (Cap-Subject Positions)

H-1B positions subject to the annual cap require electronic registration before petition filing. As of 2026, USCIS opens a registration window each March for employment beginning October 1 of that year. Employers (or their attorneys) submit a registration for each beneficiary, paying a fee per registration. USCIS conducts a lottery among all registrations received, selecting enough to meet the 65,000 general cap and 20,000 advanced-degree cap. Only selected registrations may file Form I-129.

Beneficiaries with U.S. master's degrees or higher are entered in both the advanced-degree lottery and the general lottery if not selected in the first round, increasing their odds. Employers learn selection results by late March or early April and have 90 days from the notification date to file the petition. Missing that window voids the selection — the employer must re-register the following year.

Cap-exempt employers — higher education institutions, nonprofit entities affiliated with or related to such institutions, nonprofit research organizations, and government research organizations — file H-1B petitions year-round without lottery participation. The beneficiary's work must be primarily for the qualifying institution; if a university contracts the worker to a private company for most of their duties, the position may not qualify as cap-exempt.

Filing Form I-129 (Petition for a Nonimmigrant Worker)

Form I-129 and the H Classification Supplement document the employer's qualification to sponsor, the position's qualification as a specialty occupation, and the beneficiary's qualification to fill it. USCIS evaluates all three.

Employer qualification: Evidence that the petitioning entity is a legitimate business operating in the U.S. — IRS tax documents, business licenses, articles of incorporation, and financial statements demonstrating the ability to pay the offered wage.

Position qualification: The role must require a bachelor's degree or higher in a specific specialty as a standard minimum entry requirement. USCIS applies a four-prong test: does the position normally require a degree (industry standard), does the employer's history show it requires a degree for this role, is the role so specialized or complex that a degree is necessary, or does the nature of the duties require the knowledge typically gained through a degree? Meeting one prong suffices. Evidence includes a detailed job description, organizational charts, and documentation of the degree requirement (job postings, industry reports, expert opinion letters).

Beneficiary qualification: Proof the individual holds the required degree or its equivalent in the specialty field. A U.S. bachelor's degree or foreign equivalent is standard; work experience may substitute at a ratio of three years of progressive experience for one year of college education, evaluated by a credentials expert. Diplomas, transcripts, and a credentials evaluation report (if the degree is foreign) are required. The degree field must relate to the position — a computer science degree for a software engineering role qualifies; a general studies degree does not.

Employers also submit the certified LCA, proof of the beneficiary's current immigration status if already in the U.S., and evidence of any prior H-1B time used (the total allowable period is six years; time already spent counts against it). Premium processing — an optional service guaranteeing a response within 15 business days for an additional fee — is available for most H-1B petitions; confirm current availability and cost at uscis.gov before filing, as USCIS suspends it periodically.

H-1B Sponsorship Step-by-Step

What If the Beneficiary Is Already in the U.S. on Another Status?

A beneficiary in valid F-1, L-1, or other nonimmigrant status may apply to change status to H-1B without leaving the country. The employer files Form I-129 with a request for change of status. If approved, the beneficiary may begin H-1B employment on the start date listed in the approval or October 1 (for cap-subject petitions), whichever is later. The change of status does not produce an H-1B visa stamp — if the beneficiary travels internationally, they must apply for the H-1B visa at a U.S. consulate abroad before re-entering.

F-1 students on Optional Practical Training (OPT) often bridge to H-1B status this way. The Cap-Gap extension allows F-1 status and work authorization to extend automatically from the end of OPT until October 1 if an H-1B petition is pending or approved for that start date. The beneficiary must have been in valid F-1 status when the employer filed the H-1B petition and the petition must request an October 1 start date.

What If USCIS Issues a Request for Evidence (RFE)?

An RFE means USCIS needs additional documentation to decide the case. Common RFE topics include proof the position qualifies as a specialty occupation, proof the beneficiary's degree relates to the role, clarification of the employer-employee relationship (particularly for consulting or off-site arrangements), and evidence the employer can pay the offered wage. The employer has the deadline stated in the RFE notice — typically 87 days from the issue date, though USCIS shortened some periods in recent years — to submit a response.

Failing to respond by the deadline results in denial. Responses must directly address the questions USCIS raised, providing the specific evidence requested — generic company information or restated arguments from the original petition rarely satisfy an RFE. Many employers consult immigration counsel before responding, as the RFE often signals what USCIS views as the petition's weak point.

What If the Petition Is Denied?

A denial ends that petition. The beneficiary cannot begin H-1B employment, and if they were maintaining status based on the pending petition (such as Cap-Gap for F-1 students), that status ends. Employers may file a motion to reopen or reconsider if they believe USCIS made a factual or legal error, but motions face high standards and do not guarantee reversal. The more common path is filing a new petition if the beneficiary remains eligible and the employer still intends to sponsor — often the following year if the position is cap-subject.

If the denial arose from a specific deficiency (insufficient evidence of specialty occupation, degree-field mismatch, wage issue), that deficiency must be corrected before refiling. Simply submitting the same petition again produces the same result. Employers sometimes shift the role's responsibilities or title to better align with the specialty occupation standard, or the beneficiary obtains an additional credential that closes the gap USCIS identified.

Employer Compliance Obligations After H-1B Approval

H-1B approval obligates the employer to specific ongoing duties. The employer must pay the beneficiary the wage stated in the LCA for all hours worked, even if the beneficiary is placed on unpaid leave due to lack of work — this is the "benching" prohibition. If the employment ends before the petition's validity period expires, the employer must offer to pay reasonable return transportation costs to the beneficiary's last country of residence. The employer must maintain a Public Access File at the worksite containing the LCA, proof of wage payment, and documentation of the notice provided to U.S. workers — this file is subject to DOL inspection.

If the beneficiary's work location changes to a new metropolitan statistical area, a new LCA must be filed and posted. If the role's duties or title change such that it no longer matches the approved petition, an amended petition is required. Material changes — new worksite, new role, significant wage increase or decrease — trigger amendment requirements. Working without a valid amended petition when one is required can jeopardize both the H-1B status and future sponsorship.

H-1B Portability and Changing Employers

H-1B beneficiaries may begin working for a new employer as soon as that employer files a non-frivolous H-1B petition on their behalf — before USCIS approves it. This is H-1B portability under INA §214(n). The new petition must be filed while the beneficiary is in valid H-1B status, and the new employer must go through the full LCA and I-129 process as if sponsoring a new H-1B. The beneficiary may start the new role immediately upon filing, and if USCIS later denies the petition, they have a brief grace period to leave the U.S. or find another sponsor.

Portability does not exempt the new position from the H-1B cap if the beneficiary's original cap exemption no longer applies (for example, moving from a cap-exempt university to a cap-subject private company). Cap-subject changes require lottery registration and selection. However, beneficiaries who were previously counted against the cap (approved for cap-subject H-1B status within the past six years) are exempt from the cap when changing employers, as long as they have not exhausted their six-year limit or fallen out of status.

The H-1B Extension and Six-Year Limit

H-1B status is initially approved for up to three years and may be extended in three-year increments, up to a maximum of six years total. Employers file Form I-129 to extend, following the same LCA and petition process. Extensions beyond six years are possible under specific conditions: if a labor certification (for employment-based green card sponsorship) was filed at least 365 days prior and is still pending, one-year H-1B extensions are available until the green card process concludes. If an immigrant visa petition (Form I-140) has been approved but the beneficiary cannot file for adjustment of status due to visa retrogression, three-year extensions are allowed.

Beneficiaries who leave the U.S. for one full year reset the six-year clock — they may return on a new H-1B for another six years. Time spent outside the U.S. while in H-1B status (vacations, business trips under 24 hours) does not count as recapture, but beneficiaries may recapture time spent outside the U.S. during their H-1B validity period by providing evidence of the absences when filing an extension.

Cost and Timeline Realities

Sponsoring an H-1B involves multiple fees. As of 2026, USCIS filing fees, LCA processing, legal fees, and premium processing (if used) vary; confirm current amounts at uscis.gov/forms and in consultation with counsel before budgeting. Employers bear most statutory filing fees — the law prohibits requiring the beneficiary to pay them, though beneficiaries may cover attorney fees by agreement. Premium processing fees are paid by whoever chooses to use the service, often the employer.

Timelines depend on whether the position is cap-subject (lottery adds a year to the cycle, as employment cannot begin until the following October 1) and whether premium processing is used. Standard I-129 adjudication times vary by USCIS service center and are posted at uscis.gov/processing-times — they range from weeks to months depending on workload. Cap-exempt petitions filed outside the annual lottery may be approved within weeks if premium processing is selected.

When Professional Guidance Matters Most

H-1B sponsorship is procedurally dense and legally technical. The petition must satisfy three regulatory standards simultaneously — employer legitimacy, specialty occupation classification, and beneficiary qualification — and a weakness in any area invites denial or RFE. Employers unfamiliar with the LCA wage rules, the specialty occupation four-prong test, or the compliance obligations post-approval often discover gaps only after USCIS issues an RFE or denial.

The Law Offices of Peter D. Chu has guided employers and beneficiaries through H-1B petitions and extensions since 1981. Attorney consultations review the position's qualifications, the beneficiary's credentials, and the employer's compliance readiness before filing — the stage where corrections cost the least. The firm works with businesses across California and nationally, in English, Mandarin, Cantonese, Vietnamese, and French.

Disclaimer: This article provides general information about H-1B sponsorship requirements and procedures under U.S. immigration law. It is not legal advice and does not create an attorney-client relationship. Immigration outcomes depend on the specific facts of each case, the accuracy and completeness of documentation, USCIS policy at the time of adjudication, and other factors beyond the scope of general guidance. Consult a licensed immigration attorney before making decisions about sponsorship, filing deadlines, or compliance obligations.

Need help determining whether a position qualifies for H-1B sponsorship, or ready to begin the LCA and petition process? Schedule a consultation with the Law Offices of Peter D. Chu. Call 858-268-8823 or visit peterchu.com to discuss your case. The consultation fee is $250. Office hours: Monday through Friday, 8:30 AM to 5:30 PM. Located at 4615 Convoy Street, San Diego, CA 92111.

Schedule a consultation with the Law Offices of Peter D. Chu — 4615 Convoy St, San Diego, CA 92111 · 858-268-8823 · Mon–Fri, 8:30 AM–5:30 PM. Consultation fee: $250.