Key points
- H-1B is for a specialty occupation that requires at least a bachelor's degree in the specific specialty; it is subject to an annual cap and, for cap cases, a selected registration.[1][2][3]
- O-1 is for people with extraordinary ability shown by sustained national or international acclaim, and it is not subject to the H-1B cap.[4][2]
- L-1 is for transfers within one company: one continuous year of work abroad for a related company in the last 3 years, in a managerial, executive or specialized knowledge role.[5]
- Time limits differ: H-1B generally 6 years; L-1 7 years for managers and executives and 5 years for specialized knowledge.[6][7]
- H-1B rules change often: as of November 11, 2026, USCIS's H-1B page describes a 2025 Proclamation that adds a payment for certain petitions.[8]
The right work visa depends mostly on three facts: the kind of job, your record, and your employment history. H-1B fits a job that requires a bachelor's degree or higher in a specific field. O-1 fits a person whose work has earned sustained national or international acclaim. L-1 fits an employee of a multinational company moving to its U.S. office after at least a year of work abroad.[1][4][5] Some people qualify for more than one, and the choice then turns on timing, the H-1B cap and how long you plan to stay.
The three visas side by side
| H-1B | O-1 | L-1 | |
|---|---|---|---|
| Who it is for | Workers in a specialty occupation.[9] | People with extraordinary ability in the sciences, arts, education, business or athletics, or extraordinary achievement in film and TV.[4] | Managers, executives and specialized knowledge employees transferring within one company.[5] |
| Core requirement | A job requiring at least a bachelor's degree in the specific specialty, or its equivalent.[1] | Sustained national or international acclaim, shown by a major award or at least three types of listed evidence.[4][10] | One continuous year of work for a related company abroad within the last 3 years.[5] |
| Annual cap | Yes: 65,000 a year, plus an exemption for 20,000 holders of U.S. master's or higher degrees; some employers are exempt.[2][11] | Not subject to the H-1B cap.[2] | Not subject to the H-1B cap.[2] |
| Employer role | Labor Condition Application with the Department of Labor, then Form I-129.[3] | A petitioner files, with a written advisory opinion from a peer group or expert.[12] | The U.S. and foreign companies must be related and doing business.[13] |
| Time limit | Generally 6 years.[6] | Check the USCIS O-1 guidance for your petition. | 7 years for managers and executives; 5 years for specialized knowledge.[7] |
Government filing fees are not repeated here because they change; check the USCIS fee schedule, Form G-1055, on the day of filing.[14]
H-1B: specialty occupations
The H-1B covers a person coming temporarily to work in a specialty occupation.[9] A specialty occupation requires the theoretical and practical application of a body of highly specialized knowledge, and at least a bachelor's or higher degree in the specific specialty, or its equivalent, as the minimum for entry.[1] The degree has to be in the specific specialty the job requires.[1] A worker can also qualify through a foreign equivalent degree, a state license to fully practice the occupation, or equivalent education, training and experience with recognition of expertise.[3]
The cap. The statute limits new H-1B numbers to 65,000 a fiscal year.[2] The cap does not apply to workers employed by institutions of higher education or related nonprofits, or by nonprofit or government research organizations, and holders of a U.S. master's or higher degree are exempt until 20,000 such exemptions are used.[11] For cap-subject cases, a petition counts as properly filed only if it is based on a valid, selected registration for that worker and fiscal year.[3]
Steps. The employer first obtains Department of Labor certification of a Labor Condition Application, then files Form I-129 with USCIS.[3] H-1B status is generally limited to 6 years.[6]
H-1B rules change often. As of November 11, 2026, USCIS's H-1B page says a Presidential Proclamation of September 19, 2025, requires certain H-1B petitions filed on or after September 21, 2025, to come with an additional payment, in particular for workers outside the United States without a valid H-1B visa.[8] Read the USCIS H-1B page before any filing decision.
O-1: extraordinary ability
The O-1 covers a person with extraordinary ability in the sciences, arts, education, business or athletics, demonstrated by sustained national or international acclaim, or a demonstrated record of extraordinary achievement in film and television, who is coming to continue work in that area.[4] USCIS calls the first group O-1A and the arts, film and television group O-1B.[12]
For O-1A, the evidence is either a major, internationally recognized award or at least three of a list that includes nationally or internationally recognized prizes, membership in associations that require outstanding achievement, published material about you, judging the work of others, original contributions of major significance, scholarly articles, a critical role at distinguished organizations, and a high salary.[10] The petition also needs a written advisory opinion from a peer group or an expert in your field.[12]
Because the H-1B cap does not apply to it, the O-1 can be an option for people who were not selected in the H-1B registration.[2][4] The trade-off is the evidence: the record has to show acclaim, not just a good career.
L-1: transfers within a company
The L-1 is for a person who, within the 3 years before applying, worked continuously for one year for a company or its affiliate or subsidiary abroad, and is coming to work for the same employer or an affiliate in a managerial, executive or specialized knowledge role.[5] The U.S. employer must have a qualifying relationship with the foreign company, such as parent, branch, subsidiary or affiliate, and both must be doing business.[13]
- L-1A is for managers and executives. USCIS says the first stay is up to three years (one year for a new office), with extensions of up to two years at a time to a maximum of seven.[13]
- L-1B is for employees with specialized knowledge of the company's interests, with a total stay of up to five years.[15][7]
The L-1 is tied to the company: the definition requires coming to continue working for the same employer or its affiliate or subsidiary.[5]
Which one fits?
- You have a degree that matches a professional job offer: H-1B, if the cap timing works or your employer is cap-exempt.[11]
- Your record shows national or international acclaim: O-1, which is not subject to the H-1B cap.[4][2]
- You have worked at least a year for the company abroad, as a manager, executive or specialized knowledge employee: L-1.[5]
- You want a green card: none of these is a green card. If your record is strong, EB-1A or EB-2 NIW compares two self-petition routes.
Joya Law Firm's work visas page also covers other categories, such as B, E, TN and F-1.
Common questions
Do I need a degree for an H-1B?
The job has to be a specialty occupation: one that requires the theoretical and practical application of highly specialized knowledge and at least a bachelor's degree in the specific specialty, or its equivalent, for entry.[1] USCIS says a worker can qualify with the required U.S. degree, a foreign equivalent, a state license to fully practice the occupation, or education, training and experience equivalent to the degree with recognition of expertise.[3]
Is every H-1B subject to the lottery?
No. The annual cap does not apply to workers employed by institutions of higher education and related nonprofits, or by nonprofit or government research organizations.[11] For cap-subject cases, USCIS accepts a petition only if it is based on a valid, selected registration for that worker and fiscal year.[3]
Can I get an O-1 without a major award?
Yes. For science, education, business or athletics, the regulation accepts either a major, internationally recognized award or at least three listed types of evidence, such as published material about you, judging others' work, original contributions of major significance, or a high salary.[10] USCIS also requires a written advisory opinion from a peer group or expert.[12]
Can an L-1 be used to start a U.S. office?
Yes, with extra requirements. USCIS says a new-office L-1A petition has to show premises secured and that the office will support a managerial or executive position within one year of approval, and the first stay is limited to one year.[13] The company abroad must have a qualifying relationship with the U.S. company.[13]
Can my family come with me?
Usually yes, in a dependent category. For L-1, USCIS says the worker may be accompanied or followed by a spouse and unmarried children under 21 in L-2 status.[15] For H-1B and O-1, ask about the dependent category and whether a spouse may work.
Sources
- 8 U.S.C. § 1184(i)(1) — Legal Information Institute, Cornell Law School
- 8 U.S.C. § 1184(g)(1)(A) — Legal Information Institute, Cornell Law School
- USCIS, H-1B Specialty Occupations — uscis.gov
- 8 U.S.C. § 1101(a)(15)(O)(i) — Legal Information Institute, Cornell Law School
- 8 U.S.C. § 1101(a)(15)(L) — Legal Information Institute, Cornell Law School
- 8 U.S.C. § 1184(g)(4) — Legal Information Institute, Cornell Law School
- 8 C.F.R. § 214.2(l)(15)(ii) — Legal Information Institute, Cornell Law School
- USCIS, H-1B Specialty Occupations (Presidential Proclamation section) — uscis.gov
- 8 U.S.C. § 1101(a)(15)(H)(i)(b) — Legal Information Institute, Cornell Law School
- 8 C.F.R. § 214.2(o)(3)(iii) — Legal Information Institute, Cornell Law School
- 8 U.S.C. § 1184(g)(5) — Legal Information Institute, Cornell Law School
- USCIS, O-1 Visa: Individuals with Extraordinary Ability or Achievement — uscis.gov
- USCIS, L-1A Intracompany Transferee Executive or Manager — uscis.gov
- USCIS, Form G-1055, Fee Schedule — uscis.gov
- USCIS, L-1B Intracompany Transferee Specialized Knowledge — uscis.gov