The United States of America is one of the most attractive countries in the world for migrants and workers from around the globe. With a GDP of $30.34 trillion in 2025 and a population of 338.29 million, it has one of the world’s highest per capita incomes of $89,600/year. The world’s largest economy is driven by massive industries, including healthcare, technology, construction, retail, and manufacturing.

It’s also one of the world’s epicenters for IT and engineering. If you’re a foreign national hoping to join one of these industries in the U.S., however, you’ll first need to obtain a work visa if you don’t already have a “Green Card” or Permanent Residence Card. There are many different types of work visas for the U.S. and it’s not always easy to understand which one you may be eligible for. This guide aims to demystify the various work visa options available and help you identify the best fit for your circumstances.

What Are the 2 Main U.S. Work Visa Categories?

Because there are so many different types of work visas in the U.S., they’ve been split into two general categories: Non-Immigrant vs. Immigrant Visas. This is how they differ:

Non-immigrant (temporary) Visas

Non-immigrant visas are meant for people who will come to the U.S. to work for only a set period of time. This can include investors, traders, seasonal workers, performing artists, people with special skills and knowledge, and more. In most cases, an employer needs to file a petition with U.S. Citizenship and Immigration Services (USCIS) to help applicants obtain a visa. These visas are normally tied to a specific job offer and won’t be issued for longer than the duration of a work contract.

They are generally limited to between three months and ten years, depending on the type of visa and the nationality of the applicant. Several of these types of non-immigrant visas can be extended as long as their holders still meet the necessary requirements and hold valid travel documents. 

Some non-immigrant visas entitle the spouses and dependent children of the visa holder to also apply for entry to the U.S. In some cases, these relatives will also be given authorization to work temporarily in the country.

Immigrant (permanent) Visas

The U.S. also welcomes foreign nationals who possess desirable skills to immigrate to the country for work purposes. Approximately 140,000 of these EB or employment-based visas are issued every year to foreign nationals and include the opportunity for their spouses and dependent children to also enter the U.S. with them. Preference is given to applicants with extraordinary skills and abilities, professionals, skilled workers, and major investors in the U.S. economy. 

Some immigrant visas require applicants to have job offers from U.S. companies which will also need to petition the USCIS on behalf of visa applicants. For some of these visas, the employer must obtain a labor certification from the Department of Labor (DOL) before petitioning the USCIS. The purpose of the labor certification is to demonstrate that permitting foreign national entry to work in the U.S. won’t negatively affect the labor market.

Obtaining an EB visa also gives immigrants to the U.S. the right to apply for a Permanent Resident Card. Holding a U.S. Permanent Resident Card (“Green Card”) entitles them to live in the U.S. permanently. This can also be a path toward citizenship, which permanent residents can apply for after living in the U.S. for a minimum of five years.

Temporary (Non-Immigrant) Work Visas

There are 11 different types of non-immigrant visas available to foreign nationals looking to work in the U.S. Among these, the most common types include:

H-1B Visa: Specialty Occupations

H-1B visas are specifically for people who work in occupations that require specialized theoretical knowledge and practical application.

Eligibility Criteria: To be eligible for this kind of visa, an applicant must hold a U.S. Bachelor’s degree or higher in a specific specialty or a foreign equivalent. Applicants can instead also hold a state license or certification that lets them practice their occupation. They also need to have a job offer from a U.S. employer, and this employer, or a third-party employer like an Employer of Record in the USA, typically also needs to hold a U.S. Bachelor’s degree in a related specialty. 

Duration and Extensions: Initially, the H-1B visa is issued for a maximum of three years. The worker can apply for an extension of up to three more years as long as their employment contract and passport validity last this long.

Application process

  1. The employer must obtain certification for a Labor Condition Application (LCA) with the DOL that gives attestations of the worker’s offered wage, working conditions, absence of a strike or lockout, and notice of the application to the worker.
  2. The employer must submit Form I-129, Petition for a Nonimmigrant Worker, to the USCIS. 
  3. The worker applies for the H-1B visa from outside the U.S. from the U.S. Department of State (DOS).

Annual Cap and Lottery System: A total of 65,000 H-1B visas are issued annually to qualified applicants, with an additional 20,000 for U.S. advanced degree holders. If the USCIS receives more employer registrations than available visas, it runs a lottery to select registrants.

💡 Recent Updates: Registration for fiscal year 2026 will open from noon EST, March 7th until noon EST, March 24th. Petitioning companies must use USCIS online accounts to register and pay fees for each worker.

L Visa: Intracompany Transferees

L visas are available for employees of U.S. employers who will be transferred to U.S.-based positions from foreign offices. They can be obtained by intracompany transferees who will work in managerial and executive positions or those with specialized company knowledge.

L-1A for Managers and Executives

Eligibility: The employer must be a parent company, branch, affiliate, or subsidiary of (i.e. have a qualifying relationship with) the foreign company supplying the worker. It must also prove that it is currently or will be doing business in the USA. The worker must have worked for the foreign organization for at least one year total in the previous three years and must be transferred to a managerial or executive position in the U.S.

Duration: Workers establishing new offices in the U.S. will only be granted L-1A visas for an initial duration of one year. Other workers can be given an initial visa duration of up to three years. Workers can apply for extensions which are granted for two-year durations until they reach the maximum allowed duration of seven years.

L-1B for Employees with Specialized Knowledge

Eligibility: The employer must have a qualifying relationship with the foreign company supplying the worker and must prove it is or will be doing business in the U.S. The worker must have worked for this foreign company for at least one year in the previous three years and possess specialized knowledge essential to the U.S. company’s operations. There is no annual cap for this visa type.

Duration: Workers who will help establish new offices are granted an initial duration of one year. Other workers can be given up to three years initially. Two-year extensions are possible to a maximum duration of five years.

Application Process for L visas

  1. The employer must submit Form I-129, Petition for a Nonimmigrant Worker, to the USCIS. This application will need to include various documents that prove the qualifications of the employer and employee. 
  2. The worker applies for an L-1A or L-1B visa from outside the U.S. from the U.S. Department of State (DOS).

O-1 Visa: Individuals with Extraordinary Abilities or Achievements

O-1 visas are available for people with extraordinary abilities in arts, athletics, business, education, sciences, and movie or TV production.

Eligibility: Applicants must demonstrate extraordinary ability, achievements, distinction, or recognition in one of these fields.

Duration: O-1 visas are initially issued for up to three years, with extensions possible in one-year increments.

Application Process

  1. A sponsoring employer must submit Form I-129 to the USCIS and include evidence of ability or achievement, a positive opinion from an advisory group representing the relevant field, and an itinerary of events or activities that will be undertaken.
  2. The worker applies for an O-1 visa from outside the US from the U.S. Department of State (DOS).

O-1 Visa: Individuals with Extraordinary Abilities or Achievements

O-1 visas are available for people with extraordinary abilities in arts, athletics, business, education, sciences, and movie or TV production.

Eligibility: Applicants must demonstrate extraordinary ability, achievements, distinction, or recognition in one of these fields.

Duration: O-1 visas are initially issued for up to three years, with extensions possible in one-year increments.

Application Process

  1. A sponsoring employer must submit Form I-129 to the USCIS and include evidence of ability or achievement, a positive opinion from an advisory group representing the relevant field, and an itinerary of events or activities that will be undertaken.
  2. The worker applies for an O-1 visa from outside the US from the U.S. Department of State (DOS).

E-2 Visa: Treaty Investors

E-2 visas can be obtained by foreign nationals of countries with active treaties with the US who invest significant amounts in US businesses. Their employees may also obtain E-2 vias.

Eligibility: Applicants must be nationals of countries with which the U.S. maintains a treaty of commerce and navigation or a qualifying international agreement. They must prove substantial investment in a real, bona fide U.S. enterprise by showing at least 50% ownership or operational control of the business. Employees must prove their employment in a managerial or executive capacity and have the same nationality as the investor.

Duration: Initial visas can last up to two years. Unlimited extensions of up to two years each may be granted as long as the investment enterprise is operational.

Application Process

  1. The investor must find out if their country is eligible for E-2 visas.
  2. If inside the U.S., the investor will submit Form I-129 to the USCIS to ask for a change of visa status to E-2. If outside the U.S., the investor will submit Online Non-immigrant Visa Application Form DS-160 to the Department of State (DOS) and attend an interview at their local U.S. Consulate.

TN Visa: NAFTA Professionals

The TN visa is available to professionals from Canada and Mexico as part of the North American Free Trade Agreement.

Eligibility: The applicant must be a citizen of either Canada or Mexico and a qualified professional whose profession is on the NAFTA list. The applicant also requires a full- or part-time job offer from a U.S. employer. The employer must prove the position on offer requires a NAFTA professional.

Duration: TN visas are issued for up to 3 years, with renewals of up to three years.

Application Process

  1. Canadians can present proof of their qualifications and job offers to apply with Customs and Border Protection (CBP) officers at ports of entry to the U.S.
  2. Mexicans must apply for the TN visa at a U.S. consulate by submitting Non-immigrant Visa Application Form DS-160 and attending an interview.

Permanent (Immigrant) Work Visas

Permanent work visas are issued to immigrants who possess desirable skills and qualifications that are expected to contribute to the U.S. labor force. These are employment-based (EB) visas that allow workers to enter the U.S. for work and live as immigrants in the country.

EB-1: Priority Workers

First preference, EB-1 visas are given to the most desirable foreign workers. 

Eligibility: Applicants should belong to one of the following subcategories:

  • Individuals with Extraordinary Ability – Applicants must demonstrate extraordinary ability in arts, athletics, business, education, or sciences. They must also prove they will continue to work in their field. They don’t require job offers or labor certifications. 
  • Outstanding Professors and Researchers – Applicants must prove outstanding achievements and recognition in an academic field and have at least three years of research or teaching experience. They need job offers from employers that can prove they already employ at least three full-time researchers but don’t need labor certifications.
  • Multinational Managers or Executives – Applicants must have been working for a U.S. employer for at least one full year in the preceding three years and the U.S. business petitioning on behalf of the applicant must have been doing business in the U.S. for at least one year. This employer must prove it will employ the applicant in a managerial or executive position. Applicants don’t need labor certifications.

Application Process

Individuals with extraordinary ability can self-apply by submitting Form I-140, Petition for Alien Worker, to the USCIS. Employers of professors, researchers, managers and executives can submit this form for them along with proof of their qualifications.

EB-2: Professionals with Advanced Degrees or Exceptional Ability

EB-2 visas are issued to people who hold advanced degrees or who have exceptional abilities in the arts, business, or sciences.

Eligibility: Applicants must hold master’s or doctoral degrees from the U.S. or foreign equivalents, hold bachelor’s degrees, and demonstrate five years minimum of experience in a specialty or demonstrate exceptional ability in the sciences, arts, or business. They must have job offers in professional occupations and meet labor certification requirements for the job. 

Application Process

A U.S. employer must file a Form I-140, Immigrant Petition for Alien Workers, on your behalf, except for petitions based on a national interest waiver, where you may file a Form I-140 on your own labor certification required unless applying for a National Interest Waiver.

  1. The sponsoring employer obtains a labor certification, Form ETA-9089, Permanent Employment Certification Approval (Final Determination), from the DOL.
  2. The sponsoring employer must submit Form I-140 to the USCIS on behalf of the applicant or the applicant may submit this application on their own if applying based on a National Interest Waiver.

EB-3: Skilled Workers, Professionals, and Unskilled Workers

The EB-3 permanent work visa is issued for professionals and skilled or unskilled workers.

Eligibility: Applicants require job offers from employers and must be able to demonstrate they have the required education, training, and experience to perform the job. Labor certifications are necessary.

Application Process

  1. The petitioning employer obtains a labor certification from the DOL.
  2. The employer must submit Form I-140 to the USCIS on behalf of the applicant. Processing may take a very long time due to the large number of petitions to the USCIS.

U.S. Work Visa Application Process Overview

The process for most temporary and permanent visa applications generally follows these steps:

  1. Determining Eligibility: Assess your qualifications and identify the appropriate visa category.
  2. Securing a Job Offer: Obtain a valid job offer from a U.S. employer willing to sponsor your visa by either applying for jobs yourself or working with a recruitment agency in the USA.
  3. Employer’s Petition: Your employer will file the necessary petitions (e.g., LCA, Form I-129) with USCIS.
  4. Visa Application: Once petitions are approved, apply for the visa at a U.S. consulate or embassy.
  5. Attending an Interview: Participate in a visa interview and provide the required documentation.
  6. Receiving a Visa and Traveling: Upon approval, receive the visa and make travel arrangements to the U.S.

Secure Your USA Work Visa and Start Your Dream Job Today!

Millions of people around the world want to access the American Dream by working in the U.S., though not all will get the chance. There are many different types of both permanent and temporary work visas to apply for and it’s crucial to understand these options to successfully obtain a work visa for the U.S.

While you may be eligible in several categories, choosing the best option can give you a better chance of getting a visa and starting your working life in the U.S. quickly. No matter which type of visa you apply for, start the application process early and seek out professional assistance if needed to give yourself the best chance of success.

Frequently Asked Questions

In the U.S., work visas are documents that allow the holders to enter the country for employment purposes. They come in many types, as discussed above. Work permits, also known as Employment Authorization Documents (EADs), are issued to people who have already entered the U.S. on Green Cards other visas, or as refugees or asylum seekers. Their EADs give them the right to work in the U.S. for a specific period.

The answer varies based on the type of visa and where it was applied for, as different consulates have different processing and interview wait times. On average, expect this process to take between two and four months.

This depends on the type of visa you hold. Immigrant EB visas and non-immigrant H-1B, TN, O-1, and E-2 visas are portable to other employers, while L visas are not. Generally, your new employer will need to file a new petition to the USCIS before it can hire you. If the new employer will pay you through United States payroll outsourcing services, it will have to provide notification of your employment.

If your application is denied, you have a few options, including:

  • Finding out why your application was denied, amending any errors, and re-applying.
  • Filing an appeal within 30 days if you believe a mistake was made by USCIS.
  • Applying for a different, more appropriate visa type.