In-depth analysis from U.S. attorneys and immigration specialists.

Can I switch to another company right after receiving my green card?
Legal Guidelines for Retaining Employment and Changing Jobs After U.S. Employment-Based Immigration
One of the most frequently asked questions by individuals who have obtained permanent residency through U.S. employment-based immigration is:
“Can I quit my job or switch to another company immediately after receiving my green card?”
While there are various claims circulating online—such as “You only need to work for six months,” “You have to stay for at least a year,” or “It’s perfectly fine to quit right away”—U.S. immigration law does not actually specify any such time periods.
However, since employment-based immigration is a type of green card approved on the premise of employment, the employment relationship following the acquisition of a green card is of great significance.
In this article, we’ll examine the obligation to maintain employment after obtaining a U.S. employment-based green card and the precautions to take when changing jobs from a practical perspective.
■ Employment-based immigration is a system that evaluates the “employment relationship,” not the “permanent resident status”
Typical employment-based immigration (EB-2, EB-3) that goes through the PERM process is based on the U.S. employer’s intention to hire the foreign national on a permanent basis.
Through the labor certification (PERM) process, the employer demonstrates that no suitable U.S. worker could be found, and subsequently submits an I-140 immigration petition to USCIS expressing the intention to hire the foreign national for a permanent position.
Therefore, at the time of permanent residency approval, both of the following intentions must be present:
- The employer must have the intent to employ the applicant on a permanent basis (Intent to Employ).
- The applicant must also have the intent to actually work for that company (Intent to Work).
The key to employment-based immigration is whether these mutual intentions genuinely existed.
■ There is no law requiring you to work for a specific period after obtaining a green card
Many people believe that “you must work for at least six months,” but nowhere in U.S. immigration law is such a period specified.
In other words, there is no mandatory employment period of 6 months, 1 year, or 2 years.
Once you become a permanent resident, you have the right to freely choose your occupation and change jobs as a U.S. permanent resident.
However, what matters here is not how long you worked, but whether you actually intended to work at the time your permanent residency was approved.
■ The most important factor is “whether you intended to work from the very beginning”
USCIS does not simply take issue with the timing of your resignation.
For example, if—even before receiving your green card—
- you planned to move to another company from the very beginning, or
- had absolutely no intention of actually working at that company, or
- or if you went through the employment-based immigration process merely as a formality to obtain a green card,
this could be deemed a violation of the intent of the employment-based immigration system.
Conversely, if you began working after receiving your green card but
- the company’s circumstances changed, or
- the work environment was different from what you expected, or
- personal circumstances or health issues,
- family issues,
- receiving an offer for a better job, etc.,
the situation may differ if you change jobs due to reasonable grounds that arose after your permanent residency was approved.
Ultimately, the key factor is the genuine intent to employ (good faith intent) at the time of approval.
■ Why is “about 6 months” often mentioned?
In practice, many immigration attorneys often recommend working for the initial employer for about 6 months.
This is not a standard set by law, but rather a recommendation to ensure that
- applying for citizenship
- reviews related to maintaining permanent resident status
- investigations into potential immigration fraud
and other such proceedings,this period is considered a timeframe during which it is easier to objectively demonstrate that
it is considered a period that makes it easier to objectively demonstrate that “a genuine employment relationship actually existed.”
Therefore, it is correct to understand that six months is not a legal standard but rather a safe, practice-based recommendation.
■ Records of actual work are extremely important
The best way to prove the authenticity of an employment-based immigration application is through actual work records.
If possible, it is advisable to keep the following documents:
- Pay stubs
- W-2
- Tax return records
- Time sheets
- Work schedules
- Hiring-related documents
- Documents related to termination
These documents may be required in the future for citizenship applications or other immigration procedures.
■ Your initial employment history may be reviewed during the citizenship application process
After obtaining a green card, you may apply for U.S. citizenship if you meet certain requirements.
During the citizenship review process, the following will be examined:
- Length of stay
- Tax returns
- Criminal record
- the process of obtaining permanent residency
are comprehensively reviewed.
If you obtained a green card through an employment-based immigration program, you may be asked whether an actual employment relationship existed at the time you received your green card.
Therefore, it can be helpful to keep records of your employment with your first employer and documentation of reasonable reasons for changing jobs.
■ What Should You Prepare If You Are Considering Changing Jobs?
Changing jobs after obtaining a green card through employment-based immigration is a right of green card holders.
However, for greater peace of mind, it is advisable to consider the following:
- Decide to change jobs only after you have actually started working
- Ensure you have sufficient records of your salary and taxes
- Be able to objectively explain your reason for leaving
- Maintain a normal employment relationship at your new job
- Keep all relevant documents organized
■ The Key to Employment-Based Immigration Is “Good Faith”
Employment-based immigration is a system approved based on a mutual commitment to work permanently for a specific company.
Therefore, while freedom of choice regarding employment is guaranteed after obtaining a green card, that freedom is recognized only on the premise that the employer’s intent to hire was genuine from the outset.
In practice, the safest approach is to work diligently for your initial employer for a certain period and secure documentation that proves the actual employment relationship.
It is important to understand that employment-based immigration is not a process that ends the moment you receive a green card; rather, it is a long-term process that requires managing your subsequent employment history and tax filings as well.
U.S. attorneys and immigration specialists review your case in detail and recommend the best path forward.