H-1B Visa: Requirements, Process, Cap & Employer Sponsorship Guide

What Is the H-1B Visa?

The H-1B is a nonimmigrant work visa allowing U.S. employers to temporarily employ foreign workers in specialty occupations — positions that require at least a bachelor's degree (or equivalent experience). It is the primary pathway for international STEM graduates and skilled professionals to work legally in the United States.

Unlike the TN (Mexican/Canadian), E-3 (Australian), or L-1 (intracompany transferee) visas, the H-1B is not tied to a specific trade agreement or multinational corporate structure. Any U.S. employer can petition for an H-1B worker provided the position meets the specialty occupation standard and the employer can satisfy wage and attestation requirements.

The H-1B is governed by the Immigration and Nationality Act (INA) §101(a)(15)(H)(i)(b) and implemented through USCIS Form I-129, Petition for a Nonimmigrant Worker. It is one of the most scrutinized visa categories in U.S. immigration law.

Eligibility Requirements

For the Position (Specialty Occupation)

USCIS defines a specialty occupation as one that requires:

• Theoretical and practical application of a body of highly specialized knowledge
• Attainment of a bachelor's or higher degree (or equivalent experience) as a minimum for entry
• One or more of the following:
  • A degree or its equivalent is normally the minimum entry requirement
  • The nature of the specific duties is so specialized and complex that the knowledge required is typically at the degree level
  • The employer normally requires a degree for the position
  • The nature of the duties makes it impractical to hire someone without a degree

USCIS officers apply a four-factor test to evaluate whether a role qualifies. Common qualifying roles include software engineers, data scientists, physicians, pharmacists, attorneys, and accountants. Roles where a degree is not industry-standard (e.g., some IT support, sales roles) may face denial without additional documentation.

For the Beneficiary (Worker)

The worker must have one of the following:

• A bachelor's degree or higher in the directly related field from an accredited U.S. institution
• A foreign degree that is equivalent to a U.S. bachelor's degree or higher (evaluated by a credential evaluation service)
• A combination of education and experience that equates to a degree (general rule: 3 years of progressive experience per year of college, up to the bachelor's level)

Valid Employer-Employee Relationship

The employer must demonstrate a valid employment relationship — meaning they control the work (hours, location, duties). Independent contractors and sole proprietors who are the sole worker cannot sponsor themselves under standard H-1B rules.

H-1B Cap Process: Registration, Lottery & Selection

Each fiscal year (October 1 start), USCIS allocates 65,000 regular H-1B slots plus 20,000 additional spots for workers with a U.S. master's degree or higher. The process has changed significantly since FY2021 — registration is now entirely electronic.

Annual Cap Cycle Timeline

Month	Step	Who's Involved
February–March	USCIS announces registration window (typically 2 weeks in March)	Employer / attorney prepares registration
Late March	Registration period opens. Employer files electronic registration ($10 fee per beneficiary)	Employer or immigration counsel
Late March / Early April	Lottery results announced. Selected registrations can file petitions.	USCIS notifies via myUSCIS
April–June	90-day filing window for selected registrations. Full I-129 with LCA submitted.	Employer / attorney files petition
May–August	USCIS adjudicates petitions. RFE responses if needed.	USCIS
October 1	Approved H-1Bs become effective (start of fiscal year)	—

How the Lottery Works

USCIS runs a two-round selection process:

1. Master's Exemption Round: USCIS first randomly selects up to 20,000 registrations from the pool of beneficiaries with a qualifying U.S. master's degree or higher. Registrations not selected in this round are then moved to the general pool.
2. General Cap Round: USCIS then randomly selects up to 65,000 from all remaining registrations (including those advanced from the master's pool).

The "random selection" is done by USCIS's system, not by employer or worker characteristics. There is no preference for salary level, occupation, or prior H-1B history in the lottery itself.

What Happens After Selection

Being selected in the lottery is not the H-1B — it is only permission to file. The employer then has 90 days to file the complete I-129 petition including the certified Labor Condition Application (LCA). If the petition is not filed within 90 days of selection notification, the selection expires and cannot be reused in the same fiscal year.

USCIS then adjudicates the I-129. Processing times vary by service center and whether Premium Processing ($2,500) is used (guarantees 15-day decision). Without Premium Processing, regular processing can take 2–6 months.

What to Do After the H-1B Lottery

Every year, hundreds of thousands of applicants are not selected in the H-1B lottery. Being rejected from the H-1B cap does not end your immigration options — several proven alternatives exist that bypass the lottery and employer sponsorship requirements.

Employer Sponsorship Process

The H-1B is employer-driven — the worker cannot self-petition (unlike EB-1 or O-1, which allow self-petition). Here is the full employer workflow:

1. Determine the prevailing wage (PWD)
   The employer or their attorney checks the DOL Foreign Labor Certification Data Center for the wage level for the occupation and geographic area of intended employment. This determines the minimum salary offer.
2. File Labor Condition Application (LCA) with DOL
   Using Form ETA-9035, the employer attestates that: (1) they will pay at least the prevailing wage; (2) the H-1B worker will not displace a U.S. worker in similar circumstances; (3) there is no strike or lockout at the worksite; and (4) the employer has provided notice to current employees. DOL typically certifies LCAs within 7 days, though spot checks can extend this.
3. File Form I-129 with USCIS
   Once the LCA is certified, the employer files Form I-129 (with the LCA, supporting documentation, and filing fees) at the correct USCIS service center. The petition must include evidence that the position is a specialty occupation and the beneficiary qualifies.
4. USCIS adjudication
   USCIS reviews the petition and issues a Request for Evidence (RFE) if needed, approves, or denies. Approval notices come with an I-797 receipt and specify the validity period (up to 3 years).
5. Visa stamping (if outside U.S.)
   Workers abroad must attend a consulate interview and receive an H-1B visa stamp in their passport before entering. Citizens of Canada do not need a visa for H-1B entry (but must still have a valid petition).

Changing Employers (H-1B Transfer)

H-1B portability allows a worker to begin employment with a new employer as soon as the new employer's I-129 is filed — no waiting for approval. The new employer must file their own I-129, certified LCA, and filing fees. The worker's underlying H-1B status continues unchanged while adjudication is pending.

H-1B transfers are not subject to the annual cap. Workers already in H-1B status are cap-exempt regardless of how many years they have used.

Labor Condition Application (LCA) & Prevailing Wage

The LCA is the foundational wage and working-condition attestation that underlies every H-1B petition. Employers must file it with DOL before filing I-129 with USCIS.

Prevailing Wage Levels (OES System)

DOL's Occupational Employment and Wage Statistics (OES) program defines four wage levels:

Level	Definition	Approximate Percentile	Notes
Level I	Entry-level — initial experience or basic familiarity with duties	0–34th percentile	Most scrutinized by DOL; must match actual job requirements
Level II	Qualified — experience beyond minimum, applying judgment	35–50th percentile	Appropriate for workers with 2–4 years of relevant experience
Level III	Experienced — advanced proficiency, leading others or complex work	51–75th percentile	Appropriate for senior engineers, research staff
Level IV	Fully competent — expert-level, supervisory or complex project management	76th+ percentile	Must be justified by job requirements, not just seniority

LCA Attestations (What Employers Promise)

1. Wage attestation: The employer will pay the H-1B worker at least the prevailing wage for the occupation in the area of employment.
2. No strike/lockout: At the time of filing, there is no strike or lockout in the occupation at the place of employment.
3. Notice to employees: The employer has provided notice to their U.S. workers (via posting or electronic notice) of the LCA filing.
4. Non-displacement: The employer has not displaced a U.S. worker within 90 days before or after the LCA filing, and will not displace any U.S. worker in similar positions.

Documentation Checklist

The following documents are needed for a typical H-1B petition. Your specific case may require additional materials based on occupation and employer.

Employer-Side Documents

• Completed Form I-129 (Petition for Nonimmigrant Worker)
• Form ETA-9035 / ETA-9035E — Certified LCA from DOL
• Company letterhead and description of business
• Organizational chart (for complex structures)
• IRS EIN confirmation letter
• Annual report or financial statements (if requested)
• Job description (detailed, position-specific)
• Evidence of degree requirement for the position
• Prevailing wage determination documentation
• LCA public access file documentation

Employee-Side Documents

• Passport (valid for 6+ months beyond petition period)
• Bachelor's or higher degree diploma + transcripts
• Credential evaluation report (if foreign degree)
• Resume / CV
• Prior immigration documents (I-20, OPT EAD, prior visa stamps)
• Form G-28 (if represented by attorney)
• Signed offer letter or employment contract
• Prior H-1B approval notices (if applicable)

Both Employer & Employee

Document	Who Provides	Notes
Form I-797 (Receipt/Approval)	Employer	USCIS issues this after petition filing and approval
LCA certification notice	Both	DOL certifies; must be obtained before I-129 filing
Attorney representation agreement	Both	Form G-28 for attorney representation; optional but common
Letter of support / expert opinion	Both	For complex specialty occupation cases or unusual degree-field mappings

Frequently Asked Questions

What is the H-1B visa cap in 2026?

The H-1B cap is 65,000 regular spots plus 20,000 additional spots reserved for applicants with a U.S. master's degree or higher. USCIS runs the electronic registration lottery in March. For FY2025, the agency received over 479,000 registrations for roughly 85,000 cap-subject spots — a roughly 5.5% chance of selection.

What are the minimum H-1B eligibility requirements?

You need a bachelor's degree or equivalent (or 12+ years of progressive work experience substituting for each year of college). The position must require a degree — USCIS checks whether the industry normally requires one for that role. The employer must pay the prevailing wage for the occupation and location. No citizenship or residency restriction exists on the position.

How does the H-1B lottery selection process work?

USCIS first selects up to 20,000 registrations from the master's degree pool. Any not selected go into the general pool. Then USCIS selects up to 65,000 from the combined pool. If selected, the employer has 90 days to file the full petition (I-129 with LCA). Multiple registrations by the same company for the same worker disadvantage all their registrations.

Can I transfer my H-1B to a new employer?

Yes. An H-1B transfer (portability filing) allows you to start working for a new employer the day they file Form I-129. No lottery is needed for transfers — only for initial cap-subject petitions. If you are already in H-1B status, your new employer's petition is generally not subject to the cap.

What is the prevailing wage requirement for H-1B?

Employers must pay at least the prevailing wage — the average wage for the occupation in the geographic area of employment, as published by the Department of Labor (OFLC online wage library). In 2025, the DOL proposed reforms to the prevailing wage level definitions that were challenged in federal court. See our DOL guide for current status.

How long can I stay in H-1B status?

H-1B is granted in up to 3-year increments, with a maximum of 6 years. If you have an approved I-140 (employment-based green card) and a visa number is unavailable due to backlog, you may extend beyond 6 years in 1-year increments (AC21 extension).

Does a master's degree improve my H-1B lottery odds?

Yes. Registrations with a qualifying U.S. master's degree or higher get a first selection round (up to 20,000 spots) before all registrations enter the general lottery (65,000 spots). While the marginal advantage has shrunk as overall registrations have grown, studies show master's degree holders still have slightly higher aggregate selection rates.

Can an H-1B holder start their own company?

Technically yes, but the H-1B is for employment by the petitioning sponsor. If you own 50%+ of a company, USCIS may view you as self-employed rather than employed, which violates H-1B terms. Some practitioners have structured arrangements where the company is a distinct legal entity that employs you under an arms-length agreement, but this is legally complex and should be reviewed by a qualified attorney.

What happens if my H-1B petition is denied?

Denied petitions can be appealed to the Administrative Appeals Office (AAO) within 30 days, or you can file a motion to reopen or reconsider with USCIS. If you are in the U.S. in valid status, you may remain while any appeal is pending. The employer can also file a new petition in a subsequent year.

How much does the H-1B process cost the employer?

Basic government filing fees total around $460 for Form I-129 plus the ACWIA training fee of $750–$1,500 depending on employer size (exempt if 25 or fewer full-time employees). Premium Processing ($2,500 optional) guarantees USCIS action within 15 days. Attorney fees vary widely, typically $1,500–$5,000. Total first-year employer cost often runs $3,000–$8,000. Use our fee calculator for employer-specific estimates.

Common H-1B Questions Answered

What happens to my H-1B if my company is acquired or merges?

Your H-1B is tied to the employer who petitioned for you — not the company's name or ownership. When a company is acquired or merged, the new entity generally inherits existing labor condition applications and H-1B approvals, but you should consult an immigration attorney to assess the specific situation. Technically, a new entity may need to file a new H-1B petition if the employer-employee relationship changes substantially. However, under AC21 and USCIS guidance, if the role and conditions remain substantially the same, the existing approval can continue. See USCIS H-1B guidance.

Can my spouse work while I'm on H-1B?

Your H-4 dependent spouse may be eligible for work authorization (EAD) if you have an approved I-140 (employment-based green card) or if you are waiting on AC21 extension beyond the 6-year H-1B limit. H-4 EAD holders can work for any employer, change jobs freely, and are not restricted to H-1B employer sponsorship. Spouses in H-4 status who do not qualify for EAD cannot legally work in the U.S. without separate status. USCIS H-4 EAD eligibility rules.

How long can I stay in the U.S. after my H-1B is approved?

Upon H-1B approval, you can remain in the U.S. for the validity period on your I-797 approval notice — typically up to 3 years per increment. The maximum initial stay is 6 years. If a green card labor certification or I-140 has been filed on your behalf and is pending for more than 365 days, you may be eligible for 1-year extensions beyond the 6-year cap under AC21. See USCIS H-1B validity periods.

Is there an H-1B annual cap for 2026 fiscal year?

Yes — the FY2026 cap season ran March 7–21, 2025 with electronic registration via myUSCIS. USCIS received approximately 479,000 registrations for roughly 85,000 cap-subject spots (65,000 regular + 20,000 master's exemption). The selection rate was approximately 5.5% for regular cap-subject registrations. Results were announced by March 31, 2025. See USCIS cap season updates.

Can I take freelance or contract work on H-1B?

Technically, H-1B is for employment by the petitioning employer — working for other companies, freelance work, or contract engagements not covered by your H-1B employer requires either a separate H-1B petition from each employer, or authorization that the work falls within the scope of your existing approved position. Working outside your H-1B employer without authorization is a status violation that can lead to revocation and affect future green card applications. Consult an immigration attorney before taking on outside work. See USCIS H-1B employer-employee relationship guidance.

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