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What is the difference between ”labor certification” (PERM) and ”LCA”?

LCA guarantees conditions for temporary visas; PERM proves absence of local workers for green card, both protect the American labor market.

Written by

Victoria Harper

Editor-in-Chief

Updated on March 12, 2026
2 min read
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When discussing the immigration process to the United States, it is common to encounter terms such as ”labor certification” (the PERM process) and ”LCA” (Labor Condition Application). Although both relate to verifying working conditions, they are applied in different contexts and serve different purposes.

The LCA is a specific requirement for temporary visas, such as the H-1B. In this process, the company wishing to hire a foreign professional must certify that it will pay wages that meet or exceed the prevailing market standard in the region, ensuring that there is no harm to U.S. workers, as well as confirm that working conditions will be maintained according to Department of Labor regulations. The goal of the LCA is to ensure transparency and protection for both the employer and the employee during the period the visa is valid.

On the other hand, the labor certification process, known as PERM, is part of the path to obtaining a green card through employment. This procedure requires the employer to demonstrate, through a rigorous recruitment process, that there are no qualified and available local workers to fill the position offered to the immigrant. Thus, in addition to defining wages and working conditions, PERM aims to protect the U.S. labor market by preventing the hiring of a foreign worker from disadvantaging American workers. This process involves detailed steps, reviews, and deadlines that can make the immigration process longer and more complex.

It is essential that both employers and candidates pay close attention to the United States legal requirements and follow the strict guidelines established by immigration laws. Having truly up-to-date information and consulting specialists in the field can prevent mistakes, scams, and unfounded promises of quick or guaranteed results. Always remember to confirm the current procedures, as the rules may change over time.

In summary, while the LCA is a certification necessary for temporary visa processes, such as the H-1B, ensuring salary and employment conditions, the PERM is used in immigration processes aiming for permanent residency, proving that there are no available U.S. workers for the position. Strictly following the rules is essential to safely navigate the American immigration system.

Learn more about H-1B Visa

Initial validity
3 years
Extension
Up to 6 years total
Annual cap
85,000 visas
Processing
6-12 months
All about H-1B Visa
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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What is the difference between ”labor certification” (PERM) and ”LCA”?

LCA guarantees conditions for temporary visas; PERM proves absence of local workers for green card, both protect the American labor market.

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