Immigration for employers

H-1B, L-1 and O-1 visas

The three work visas employers use most. We advise on which fits the role and the person, prepare the petition and keep each employee’s status current through extensions and changes.

What we handle

New hires, transfers from affiliates abroad and changes for employees already here.

  • H-1B cap registrations and petitions

    The annual registration, the petition for selected candidates and the change of status to start Oct. 1.

  • Cap-exempt H-1B petitions

    For universities, affiliated nonprofits and nonprofit or government research organizations.

  • Transfers, extensions and amendments

    New employers, extensions toward the six-year limit and amendments when the worksite or job changes.

  • L-1 transfers

    L-1A managers and executives and L-1B specialized knowledge employees, including blanket L programs.

  • O-1A petitions

    For people with extraordinary ability in science, business, education or athletics.

  • TN and E-3

    Professionals from Canada and Mexico, and from Australia.

How an H-1B case works

Six steps for a new cap case. Cap-exempt employers skip the registration and file any time of year.

  1. Confirm the job qualifies

    The role must be a specialty occupation, requiring at least a bachelor’s degree in a specific field or its equivalent.

    Who: the employer and the firm

  2. Register

    Each spring, the employer registers the candidate electronically with USCIS. If registrations exceed the annual numbers, USCIS runs a selection.

    Who: the firm registers for the employer

  3. File the labor condition application

    We file the LCA with the Department of Labor, attesting to the wage and working conditions.

    Who: the firm; the Department of Labor certifies

  4. File the petition

    For a selected candidate, the employer files Form I-129 with the certified LCA during the filing period.

    Who: the firm files for the employer

  5. The decision

    USCIS approves, denies or issues a request for evidence. Premium processing is available for many petitions.

    Who: USCIS

  6. Start work

    Cap petitions start Oct. 1. Employees abroad first get the visa at a consulate.

    Who: the employee, with the firm’s preparation

Comparing the three visas

Each fits a different person. Some employees qualify for more than one.

  • H-1B

    Specialty occupations

    For roles that require a degree. Subject to an annual cap for most employers, with a six-year limit that can extend while a green card is pending.

  • L-1

    Transfers from an affiliate abroad

    For employees who worked abroad for a related company for at least one continuous year in the past three. No annual cap.

  • O-1A

    Extraordinary ability

    For people at the top of their field, shown by awards, publications and other evidence. No annual cap and no degree requirement.

Representative matters

A few recent work visa matters, described without client names.

  • Startup

    O-1A approval for a machine learning researcher after the candidate was not selected in the H-1B registration.

  • Transfer

    Blanket L program for a European engineering company opening its first U.S. office.

  • Hospital

    Cap-exempt H-1B petitions for physicians at an academic medical center affiliated with a university.

  • Worksite

    Amended petitions for a team of consultants after a client moved its operations to another state.

Attorney advertising. Prior results do not guarantee a similar outcome. Every case turns on its own facts.

Common questions

Can an H-1B employee start with us before the transfer is approved?

Often yes. An employee in valid H-1B status can generally start once the new petition is filed. We confirm eligibility first.

What if our candidate is not selected?

We look at O-1, L-1, cap-exempt employment and other options before the next registration season.

Do we need a new petition if the employee works from home?

It depends on whether the new worksite is in the same area. A move outside the area usually requires an amended petition.

Hiring someone who needs a work visa?

Bring the job description and the candidate's resume and current status. In the first meeting we set out the options and the filing calendar.