
Are you planning to work in the United States? The first thing you need to know is the visa requirements. The US government has several types of visas for foreign workers, including H1B visa, employment authorization, work permit categories, and green card options. However, getting a work visa can be daunting, with numerous stringent rules and regulations, as well as long processing times. In this article, we will guide you through everything you need to know about work visa requirements USA, H1B visa process, employment authorization, green card options, work permit categories, and visa application steps.
H1B Visa Process

One of the most popular visas for skilled professionals is the H1B visa. This visa allows foreign workers to work in the US for up to six years, with an initial period of three years, which can be extended for another three years. To qualify for an H1B visa, you must have a bachelor’s degree or higher, and your employer must sponsor your visa. Here are the following steps in the H1B visa process:
Step 1: Find a Job
To obtain an H1B visa, you must first find a job with a US employer who is willing to sponsor your visa. You can look for job openings on various online platforms such as LinkedIn, Indeed, Glassdoor, and Monster.
Step 2: Employer Files a Labor Condition Application (LCA)
Once you have secured a job offer, your employer must file an LCA with the Department of Labor (DOL). The LCA includes information about the job, salary, and working conditions.
Step 3: File the H1B Petition
After obtaining the LCA certification, your employer must file an H1B petition with the US Citizenship and Immigration Services (USCIS). The petition includes your education credentials, job offer letter, and other supporting documents.
Step 4: Wait for Approval
The USCIS will review your application and determine whether you meet the eligibility criteria. If your petition is approved, you will receive an H1B visa allowing you to work in the US for up to six years.
Employment Authorization

If you are already in the US on a different visa type or have obtained permanent residency through marriage, then you might be eligible for employment authorization. This means you can apply for permission to work in the US without needing a specific employer to sponsor your visa. Here are some essential things you need to know about employment authorization:
Eligibility Criteria
To qualify for employment authorization, you must fall under one of the following categories:
- Asylum seekers
- Refugees
- Spouses of E-1 or E-2 treaty traders
- Spouses of L-1 intra-company transferees
- Students on F-1 visas experiencing severe economic hardship
- Applicants for adjustment of status
- DACA recipients
- Temporary Protected Status (TPS) beneficiaries
- Individuals in the US due to other humanitarian reasons
Application Process
To apply for employment authorization, you must complete Form I-765 and submit it to the USCIS. You must also provide supporting evidence for your eligibility category. The USCIS processing time for employment authorization can take up to five months.
Green Card Options

A green card, also known as a permanent resident card, grants you the right to live and work in the US permanently. There are several ways to obtain a green card, including:
Employment-Based Green Cards
If you have a permanent job offer from a US employer, you may be eligible for an employment-based green card. There are five preference categories, and each category has specific requirements and quotas.
Family-Based Green Cards
If you have a close family member who is a US citizen or permanent resident, they may sponsor you for a family-based green card. There are four preference categories based on the type of relationship with your sponsor.
Diversity Visa Lottery
The diversity visa lottery is a random drawing held every year by the Department of State. It provides up to 55,000 green cards to individuals from countries with low rates of immigration to the US.
Work Permit Categories

In addition to visas and green cards, there are several work permit categories that allow foreign workers to work in the US temporarily. Here are some of the most common work permit categories:
Optional Practical Training (OPT)
OPT is a program that allows international students who have completed their studies to work in the US for up to 12 months. Students in STEM fields can qualify for an additional 24-month extension.
H-2A and H-2B Visas
H-2A and H-2B visas are temporary work visas for agricultural and non-agricultural workers, respectively. The employer must demonstrate that there arenot enough US workers available to fill the job positions.
TN Visa
The TN visa is a temporary work visa for Canadian and Mexican citizens. It allows them to work in certain professional occupations in the US. To qualify for a TN visa, you must have a job offer from a US employer in an eligible occupation and possess the required qualifications.
Visa Application Steps
Regardless of the type of visa or work permit category, applying for a US visa can be a complex process. Here are some essential steps to follow when applying for a US visa:
Step 1: Determine Your Visa Type
The first step in the visa application process is to determine which type of visa you need. You can consult with an immigration attorney or visit the Department of State’s website to learn more about the various types of visas.
Step 2: Complete the Online Application Form
Once you know your visa type, you must complete the online application form. You will need to provide personal information, details about your trip to the US, and answer questions about your background and eligibility.
Step 3: Pay the Visa Fee
After completing the application form, you must pay the visa fee. The amount varies depending on the type of visa you are applying for.
Step 4: Schedule and Attend Your Interview
After paying the visa fee, you must schedule your interview. You will need to bring supporting documents to the interview, such as your passport, visa application confirmation page, and any other required documents.
Step 5: Wait for Processing
After your interview, you will need to wait for processing. The amount of time it takes to receive a decision varies depending on the type of visa and the volume of applications being processed.
Conclusion
Obtaining a work visa in the US can be a challenging process, but with the right information and guidance, it is possible to achieve your goal. Whether you are looking to work in the US temporarily or permanently, understanding the visa requirements, H1B visa process, employment authorization, green card options, work permit categories, and visa application steps is essential. By following the steps outlined in this article and seeking advice from a qualified immigration attorney, you can navigate the complex US immigration system and achieve your professional goals in the United States.