An H1B is a temporary visa that lets you work in the U.S. for up to 6 years. A green card gives you permanent residency status and the right to live and work here indefinitely. Both require employer sponsorship, but they serve very different purposes in the U.S. immigration system.
Thousands of foreign workers get stuck in H1B limbo because they didn't understand the difference early enough. They start on an H1B and later pursue an employment-based green card. But the path from temporary status to permanent residence is not automatic. It involves a separate process with its own timelines, costs, and eligibility criteria.
Moreover, the gap between a temporary visa and permanent residency is not just legal; it affects your job security, your family's future, and your ability to build a life in the U.S. At Hacking Immigration Law, LLC, we help bridge that gap with a clear strategy built around your timeline, your goals, and your specific visa situation.
We break down the major differences between the H1B and green card so you can plan your next move with confidence.
Key Takeaways:
• The H1B is a non-immigrant visa with a validity period of up to 6 years, while a green card grants lawful permanent residence with no expiration on your right to work.
• Both paths typically require employer sponsorship, but the green card process involves additional steps like labor certification and an immigrant petition.
• H1B visa holders can pursue permanent residency through an employment-based green card without losing their current visa status.
• Understanding eligibility criteria for each path helps foreign nationals avoid costly mistakes in the application process.
Choosing the wrong visa process can cost you years. If you need clarity on your specific situation, talk to a qualified immigration lawyer who understands both paths.
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Table of Contents
| Feature | H1B Visa | Green Card |
| Visa Type | Nonimmigrant visa (temporary status) | Immigrant visa (permanent status) |
| Duration | Initial period of 3 years, extendable up to 6 years | Permanent (card renewed every 10 years) |
| Work Rights | Limited to the sponsoring employer and the same position listed on the petition | Unrestricted employment authorization across all employers |
| Employer Tied | Yes — changing jobs requires a new petition from the same employer or a new one | No — green card holders can work anywhere or start their own business |
| Sponsorship | Requires employer sponsorship via an initial petition | Typically requires employer sponsorship through the PERM process |
| Travel | Allowed with a valid visa stamp | Unrestricted with a permanent resident card |
| Family Benefits | Dependents get H-4 status (limited work rights) | Dependents receive permanent residence |
| Path to Citizenship | No direct path (must get a green card first) | Yes — eligible after 5 years of permanent residency |
| Annual Cap | 85,000 (lottery-based for cap subject petitions) | ~140,000 employment-based visas per year |
| Dual Intent | Yes — dual intent visa allows green card pursuit | N/A — already permanent |
| Processing Speed | Weeks to months (premium processing available) | Months to years, depending on category and country |
The H1B is a non-immigrant visa designed for foreign professionals who work in specialty occupations. It allows a foreign worker to live and work in the United States on a temporary basis. The Department of Homeland Security oversees this visa category through U.S. Citizenship and Immigration Services.
The H1B is a dual intent visa - you can apply for permanent residency while holding H1B non-immigrant status. Your employer submits a petition to immigration services on your behalf. If approved, you will receive employment authorization for the intended employment listed on the petition.
The H1B has an annual cap of 85,000 visas. Because demand exceeds supply, USCIS uses a lottery process to select cap-subject petitions during the registration period each year.
A green card grants you permanent resident status in the United States. It gives you lawful permanent residence and the unrestricted right to live, work, and travel within the country. Green card holders enjoy nearly all the rights of U.S. citizens, except the right to vote in federal elections.
• Permanent residency with no visa expiration tied to a single employer
• The freedom to work for any employer, change jobs, or start your own business
• A path to U.S. citizenship after meeting residency requirements
• Access to federal benefits and higher education financial aid
• The ability to sponsor certain family members for their own immigrant visa
The employment-based immigrant visa falls into several preference categories:
• EB-1: Priority workers, including those with extraordinary ability or who serve the national interest
• EB-2: Professionals holding advanced academic degrees or with exceptional ability, including National Interest Waiver applicants
• EB-3: Skilled workers, professionals with a bachelor's degree, and other workers
• EB-4: Special immigrants
• EB-5: Immigrant investors
Each category has its own eligibility criteria and wait times. The EB-2 and EB-3 categories are the most common paths for foreign nationals coming from an H1B.
Consult an immigration lawyer to identify your fastest route to residency.
H1B Eligibility
The H1B has specific requirements regarding education and occupation. Here is what you need:
• A bachelor's degree or higher in a relevant field. A foreign degree must be evaluated for U.S. equivalency.
• The job must qualify as a specialty occupation. This means it requires the theoretical and practical application of a body of specialized knowledge.
• You need a valid job offer and an employer willing to file the initial petition.
• The employer must demonstrate that the offered salary meets or surpasses the established wage for the role and location.
• Some occupations require an unrestricted state license to practice.
Applicants with a master's degree or higher degree from a U.S. institution get an extra chance in the lottery. This makes advanced degrees a strategic advantage in the H1B process.
Green Card Eligibility
Green card eligibility depends on the preference category. For the most common employment-based routes:
EB-2 Requirements:
• A master's degree or higher, OR a bachelor's degree plus 5 years of progressive experience
• The role must require an advanced degree, or the applicant must show exceptional ability
• The employer must complete the permanent labor certification (PERM) process, unless filing under the National Interest Waiver
EB-3 Requirements:
• A bachelor's degree for the professional subcategory
• At least 2 years of training or experience for skilled workers
• A full-time and permanent job offer from the employer
• Completed labor certification through the PERM process
Both the H1B and green card typically require employer sponsorship. But each follows a separate process with different steps and timelines.
H1B Sponsorship Process
The H1B sponsorship process follows these steps:
1. Employer registers for the lottery. During the annual registration period, the petitioning employer submits a registration for each candidate
2. Lottery selection. USCIS runs the lottery process and notifies selected applicants
3. LCA filing. The employer files a Labor Condition Application confirming the prevailing wage and working conditions
4. Petition filing. The employer submits Form I-129 (Petition for a Nonimmigrant Worker) to USCIS
5. Petition approval. Once approved, the foreign worker can begin the intended employment
6. Premium processing option. The employer can pay extra for 15-day processing through premium processing
The entire process is employer-driven. The petitioning employer handles most filings and bears the legal costs under immigration law.
Green Card Sponsorship Process
The employment-based green card sponsorship process is longer and more complex:
1. PERM labor certification. The employer conducts recruitment to prove that no qualified U.S. workers are available. This is the PERM process, and it must show that the hire will not adversely affect U.S. workers' wages or conditions.
2. Permanent labor certification approval. The Department of Labor reviews and certifies the application.
3. Immigrant petition (I-140). The employer submits an immigrant petition to USCIS proving the alien worker meets all qualifications.
4. Petition approval. USCIS approves the I-140, and the case is placed in the visa queue.
5. Visa availability. The applicant waits for a visa number based on preference category and country of birth.
6. Adjust status. Once a visa is available, the applicant can adjust status (if in the U.S.) or attend a consular interview abroad.
The green card process may take anywhere from 1 to 10+ years. Wait times depend heavily on the applicant's country of origin and visa category.
H1B Duration
The H1b visa has a strict validity period:
• The initial period is 3 years
• You can extend for another 3 years via an extension petition
• Maximum stay is up to six years under normal circumstances
• Extensions beyond 6 years are possible if an I-140 has been approved or a PERM application has been pending for over 365 days
Each extension petition requires the same employer or a new sponsoring employer
Once the H1B expires and no extension applies, the nonimmigrant worker must leave the U.S. or change to another valid visa status.
Green Card Duration
A green card provides permanent status:
• There is no limit on how long you can live and work in the U.S.
• The physical card is renewed every 10 years, but your permanent residency status does not expire
• You can apply for U.S. citizenship after 5 years of lawful permanent residence
• Green card holders must maintain continuous U.S. residence to keep their status
Many foreign professionals use the H1B as a stepping stone to permanent residency. Because the H1B is a dual intent visa, you can pursue the green card process while maintaining your non-immigrant status.
Here's an overview of the process:
1. Continue working on H1B.
2. Employer starts PERM.
3. PERM approval.
4. I-140 immigrant petition.
5. Petition approval.
6. Wait for the visa number.
7. Adjust status to permanent resident. File Form I-485 once a visa number is available.
• The perm process alone takes 6-18 months on average
• The I-140 immigrant petition adds another 6-12 months
• Country-specific backlogs can add years to the wait
• H1B extensions beyond 6 years are available while the green card is pending
• You can use premium processing for the I-140 stage to speed up petition approval
Ensure your H1B to Green Card transition is handled with precision.
Can I start my green card application while I'm still on an H-1B?
Yes. Your employer can start the perm process at any time during your H1B.
What happens if my H1B employer lays me off?
You have a 60-day grace period to find a new sponsoring employer, change to another visa status, or leave the country. If you have an approved I-140, talk to an immigration lawyer immediately.
Can I start my own business on an H1B?
It is technically possible but extremely difficult. The H1B requires a valid employer-employee relationship, which is hard to establish when you are both the owner and employee. Most visa holders wait until they receive their green card to start their own business, since permanent resident status removes all employment restrictions.
How long does the entire green card process take?
The total application process varies widely. The PERM labor certification takes 6-18 months. The immigrant petition (I-140) takes 6-12 months without premium processing. Then you wait for a visa number, which can be issued immediately or take years, depending on your country of birth.
Does premium processing apply to green cards?
Premium processing is available for certain stages. You can use it for the I-140 immigrant petition to get a decision within 15 business days. However, premium processing is not available for the PERM labor certification or the I-485 adjustment of status application. It only speeds up one part of a multi-step visa process.
Every month you spend without a clear immigration strategy is a month closer to a deadline you may not see coming. A missed filing window, a lapsed visa status, or a poorly timed job change can set your case back by years.
At Hacking Immigration Law LLC, we help foreign professionals and their employers navigate the full journey from H1B to green card. Whether you are filing an initial petition, starting the PERM process, or waiting to adjust status, our team handles every step so nothing falls through the cracks.
We work with skilled workers, foreign professionals with advanced degrees, and employers across all industries. Our attorneys understand the eligibility criteria for every visa category and build a strategy around your specific timeline and goals.
Don't leave your future in the U.S. to guesswork.
