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Practice Area

Employment-Based Immigration

Strategy and filings for professionals, researchers, executives, and employers navigating U.S. work authorization and sponsorship.

Overview

What this service is

Employment-based immigration covers both temporary (nonimmigrant) work classifications and permanent (immigrant) categories that lead to a green card.

Most employment-based permanent categories require an employer sponsor, and several require a labor certification from the Department of Labor before a petition can be filed with USCIS.

Some categories are designed for individuals who can self-petition based on their own record, without an employer sponsor.

Matters included in this area

H-1B

A specialty occupation classification for positions that normally require at least a bachelor's degree in a specific field, involving a labor condition application with the Department of Labor and a petition with USCIS.

L-1

Intracompany transferee classification for executives, managers, and employees with specialized knowledge moving between related entities abroad and in the United States.

O-1

A classification for individuals with extraordinary ability or achievement in their field, documented through the specific evidentiary criteria in the regulations.

EB-1

A first-preference immigrant category covering extraordinary ability, outstanding professors and researchers, and certain multinational managers and executives.

EB-2

A second-preference category for advanced degree professionals and those with exceptional ability, including requests for a national interest waiver of the job offer requirement where the criteria are met.

EB-3

A third-preference category for skilled workers, professionals, and certain other workers.

PERM labor certification

The Department of Labor process in which an employer tests the U.S. labor market and obtains a prevailing wage determination before filing an immigrant petition in categories that require it.

Employment-based adjustment of status

The final step for those in the United States when a visa number is available, including derivative family members.

Who it may apply to

  • Employers sponsoring foreign national employees for temporary or permanent positions.
  • Professionals in specialty occupations seeking work authorization.
  • Multinational companies transferring executives, managers, or specialized-knowledge staff.
  • Researchers, artists, athletes, and other individuals with a documented record of achievement.
  • Individuals who may qualify to self-petition based on their own qualifications.
  • Employees changing employers, roles, or worksites while in a sponsored status.

General eligibility considerations

  • The offered position and the beneficiary's qualifications must both fit the requirements of the specific classification.
  • Employers must meet their own obligations, which may include wage requirements, public access files, and recruitment steps.
  • Categories requiring labor certification cannot proceed to the immigrant petition until that step is complete.
  • Priority dates and per-country limits determine when the final permanent residence step may be taken.
  • Maintenance of status, prior periods of stay, and any recapture of time must be assessed.
  • Admissibility requirements apply to the beneficiary and to accompanying family members.

Typical process

  1. 01Classification analysis

    Match the role, the company, and the individual's record to the classification that actually fits, and identify alternatives.

  2. 02Department of Labor step

    Where required, obtain a prevailing wage determination and complete labor condition or labor certification requirements.

  3. 03Petition preparation

    Prepare the employer petition with supporting evidence about the company, the position, and the beneficiary.

  4. 04USCIS filing and adjudication

    File with USCIS and respond to any request for evidence with targeted, well-documented submissions.

  5. 05Visa or status step

    Consular visa application abroad, or a change or extension of status in the United States.

  6. 06Permanent residence step

    When a visa number is available, file adjustment of status or complete consular immigrant visa processing, including family members.

Documentation typically required

  • Position description, requirements, salary, and worksite details.
  • Company documentation: incorporation records, organizational charts, financials, and evidence of the employer's ability to pay where required.
  • Beneficiary's degrees, transcripts, credential evaluations, and license or certification records.
  • Detailed résumé and evidence of experience, including verification letters from prior employers.
  • Evidence supporting the specific regulatory criteria in extraordinary ability or national interest cases.
  • Immigration history: prior petitions, approval notices, I-94 records, and visa stamps.
  • Department of Labor records where applicable.

Important considerations

  • Some classifications are subject to annual numerical limits and registration or selection processes.
  • Changing employers, job duties, worksites, or salary can require an amended filing.
  • Gaps in status can be difficult to cure; sequencing filings before an expiration matters.
  • Employer compliance obligations continue after approval and can be audited.
  • Priority date retention and category downgrades or upgrades can materially change timing.

Government forms involved

Government forms used in Employment-Based Immigration matters
FormTitleOfficial page
I-129Petition for a Nonimmigrant WorkerVerify
I-140Immigrant Petition for Alien WorkersVerify
I-485Application to Register Permanent Residence or Adjust StatusVerify
I-765Application for Employment AuthorizationVerify
I-131Application for Travel DocumentVerify
ETA-9089Application for Permanent Employment Certification (DOL)Verify
ETA-9035Labor Condition Application (DOL)Verify
ETA-9141Application for Prevailing Wage Determination (DOL)Verify

Typical stages

  1. Strategy and wage step

    Classification chosen; prevailing wage or labor condition requirements addressed where applicable.

  2. Labor certification

    For categories that require it, recruitment and DOL certification precede the immigrant petition.

  3. Petition filed

    USCIS issues a receipt; premium processing may be available for certain forms.

  4. Adjudication

    Approval, request for evidence, or notice of intent to deny.

  5. Status or visa

    Change of status inside the United States, or a consular visa application abroad.

  6. Permanent residence

    Adjustment or immigrant visa when the priority date is current.

Common mistakes

  • Describing the position in terms that do not match the classification's legal standard.
  • Filing an extension too late and creating a gap in authorized stay.
  • Failing to file an amended petition after a material change in employment.
  • Submitting generic recommendation letters instead of evidence tied to the regulatory criteria.
  • Overlooking dependent family members' status expirations.
  • Assuming a labor certification can be transferred or reused when it cannot.

Frequently asked questions

When professional legal assistance may be appropriate

  • Extraordinary ability, outstanding researcher, or national interest cases where the evidence must be built and framed.
  • Any employer with compliance exposure or a first-time sponsorship.
  • Status gaps, prior denials, or prior findings of misrepresentation.
  • Job changes, layoffs, or corporate restructuring during a pending process.
  • Complex cap, recapture, or maximum-stay questions.

Next Step

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