How the employment-based Green Card process works, who qualifies under EB-1, EB-2 and EB-3, when an employer must sponsor, how National Interest Waivers work, when premium processing is available, and why I-140 approval is only one stage of the Green Card journey.
Form I-140 is the USCIS petition used to request classification of a foreign national as an employment-based immigrant worker.
The I-140 covers employment-based immigrant classifications including:
The current USCIS I-140 form identifies classifications including extraordinary ability, outstanding professor or researcher, multinational executive or manager, advanced-degree professionals, exceptional ability, professionals, skilled workers and other workers. It also includes National Interest Waiver and Schedule A classifications. (uscis.gov)
The important distinction is:
I-140 approval establishes the employment-based immigrant petition.
It does not, by itself, grant lawful permanent resident status.
The beneficiary must still complete the final immigrant-visa or adjustment-of-status process when eligible.
For some immigrants, the path to a Green Card begins with a family relationship.
For others, it begins with a job.
A company finds an engineer it does not want to lose.
A hospital wants to retain a highly qualified physician.
A technology company wants to bring an executive to the United States.
A researcher has built a career that could contribute to American science.
An entrepreneur has developed work with broader economic significance.
In these situations, U.S. immigration law provides employment-based pathways to permanent residence.
One of the central forms is Form I-140, Immigrant Petition for Alien Workers.
But the I-140 is often misunderstood.
It is not the Green Card.
It is not an employment visa.
It is not automatically filed by every employer-sponsored worker.
And approval of the I-140 does not automatically mean the beneficiary can immediately become a permanent resident.
The I-140 is fundamentally a petition asking USCIS to recognise that a particular worker qualifies for a particular employment-based immigrant classification.
The category matters.
The employer matters.
The job matters.
The worker’s qualifications matter.
The priority date matters.
And, in many cases, the Department of Labor’s labour-certification process matters before USCIS ever sees the I-140.
That is why employment-based immigration should be approached as a strategy rather than a sequence of forms.
A typical employment-based case may look like:
Qualifying Job / Worker
↓
PERM Labour Certification, if required
↓
Form I-140
↓
I-140 Approval
↓
Priority Date Becomes Current, if required
↓
Adjustment of Status or Consular Processing
↓
Green Card
But not every case follows this exact sequence.
Some categories do not require PERM.
Some beneficiaries may self-petition.
Some may qualify for concurrent filing of Form I-485.
Some cases are subject to long visa backlogs.
Some categories may be current.
The first major decision is therefore:
Which employment-based immigrant category actually fits the worker and the job?
The simplest way to understand employment-based immigration is to think of EB-1, EB-2 and EB-3 as different legal doors.
The question is not simply which door looks attractive.
The question is which door the applicant can legally open.
Business owner working on her newly open cafe. From concept to reality.
EB-1 is the first employment-based preference category.
It contains three major classifications.
This category is designed for people who have demonstrated extraordinary ability in the sciences, arts, education, business or athletics through sustained national or international acclaim.
One major distinction:
An EB-1A beneficiary may self-petition.
An employer is not necessarily required.
The applicant must present extensive documentation establishing the required level of recognition and continued work in the area of extraordinary ability. The statutory framework requires extraordinary ability demonstrated through sustained acclaim and extensive documentation. (uscis.gov)
This category is often misunderstood as:
“I am very good at what I do.”
That is not the legal test.
The standard is substantially higher.
A strong professional reputation does not automatically establish extraordinary ability.
EB-1B is designed for certain internationally recognised outstanding professors and researchers.
Among the requirements are:
This category is generally employer-sponsored, unlike EB-1A.
The distinction between EB-1A and EB-1B is important:
EB-1A focuses on the individual’s extraordinary ability.
EB-1B focuses on the individual’s outstanding academic or research record and qualifying employment.
EB-1C addresses certain multinational executives and managers.
The category can be particularly relevant to companies expanding operations between the United States and another country.
A qualifying beneficiary generally must have been employed abroad by the related entity for at least one year during the required period and must be coming to the United States to work in a qualifying managerial or executive capacity.
The U.S. and foreign entities must have the appropriate qualifying corporate relationship.
This is therefore not simply:
“I am a manager.”
It is a specific multinational-relationship category with detailed corporate and employment requirements.
For businesses, the organisational structure can be just as important as the employee’s résumé.
The second employment-based preference category covers:
An advanced-degree professional may qualify based on a degree above a baccalaureate level, or under the applicable equivalent framework for a bachelor’s degree plus qualifying post-baccalaureate experience.
USCIS describes EB-2 eligibility as requiring qualification as either a member of the professions holding an advanced degree or a person of exceptional ability. (uscis.gov)
Unlike EB-1A, the ordinary EB-2 route generally involves:
job offer + labour certification
unless a recognised exception applies.
The most important exception for many highly qualified professionals is the National Interest Waiver.
The National Interest Waiver (NIW) is one of the most strategically interesting employment-based categories.
Why?
Because a qualifying NIW can eliminate two traditional requirements:
the job offer
and
the labour certification.
That means a person may be able to self-petition.
USCIS’s January 2025 policy guidance confirms that an EB-2 NIW petitioner does not need a job offer and may self-petition. However, the person must first qualify for the underlying EB-2 classification. (uscis.gov)
The NIW is therefore not simply:
“I have an important job.”
USCIS applies a three-prong framework derived from Matter of Dhanasar.
The petitioner must establish:
The focus is on the proposed endeavour itself.
It can involve areas such as:
USCIS may consider:
This is the balancing stage.
USCIS evaluates whether the national interest is better served by allowing the applicant to pursue the endeavour without the conventional job-offer and labour-certification requirements.
USCIS’s current NIW guidance specifically describes these three prongs. (uscis.gov)
EB-3 contains three principal classifications:
Workers whose jobs require at least two years of training or work experience, subject to the applicable regulatory requirements.
Workers whose jobs require at least a bachelor’s degree and who meet the applicable education requirements.
Certain workers performing jobs requiring less than two years of training or experience.
EB-3 is often employer-sponsored and, in the ordinary case, requires a labour certification.
This category can be particularly useful because its requirements are broader than EB-1 or EB-2.
But that breadth comes with another issue:
visa availability.
EB-3 can experience substantial backlogs depending on category and country of chargeability.
Category | General Focus | Employer Required? | PERM Usually Required? |
EB-1A | Extraordinary ability | No | No |
EB-1B | Outstanding professor/researcher | Yes | No |
EB-1C | Multinational executive/manager | Yes | No |
EB-2 | Advanced degree / exceptional ability | Usually | Usually |
EB-2 NIW | Advanced degree / exceptional ability + national interest | No | No |
EB-3 Skilled Worker | At least 2 years qualifying training/experience | Yes | Usually |
EB-3 Professional | Bachelor’s-level professional | Yes | Usually |
EB-3 Other Worker | Certain lower-skill occupations | Yes | Usually |
This table is a starting point, not a substitute for category analysis.
A person may appear to qualify for several categories but have very different strategic prospects in each.
Business owner working on her newly open cafe. From concept to reality.
For many EB-2 and EB-3 cases, the employer first needs to obtain Permanent Labour Certification through the U.S. Department of Labor.
The PERM process is intended to establish that:
Once the labour certification is approved, the employer can generally proceed to the I-140 stage.
USCIS explains that the labour certification must support the employment petition where required and that the I-140 is used to establish that the worker and offered position qualify for the requested immigrant classification. (uscis.gov)
The employer’s immigration strategy therefore begins before the I-140 exists.
The financial responsibilities associated with PERM are governed by Department of Labor rules and are different from the USCIS I-140 fee structure.
This matters because an employer-sponsored Green Card involves several distinct costs:
DOL process
USCIS I-140
USCIS premium processing, if used
I-485 or immigrant-visa processing
medical examination and other case costs
A company should therefore budget for the whole immigration pathway, not simply the price of Form I-140.
In most employer-sponsored employment categories, the employer files the I-140.
But there are important exceptions.
Certain classifications permit the worker to self-petition, including:
The distinction is strategically important.
A self-petition can give a professional greater independence from a particular employer.
But it does not eliminate the need to prove every other eligibility element.
For an employer-sponsored case, USCIS examines more than the employee.
The employer must also establish that:
Ability to pay can be a significant issue for smaller companies.
USCIS may examine whether the employer:
USCIS decisions explain that the ability-to-pay analysis begins from the petition’s priority date and may require financial evidence such as federal tax returns, annual reports or audited financial statements. (uscis.gov)
This can become particularly important when a business is sponsoring multiple workers.
The company may need to demonstrate its ability to support the proffered wages across qualifying pending petitions.
The priority date establishes the applicant’s place in the employment-based immigrant-visa queue when a numerical limitation applies.
For a PERM-based case, the priority date is generally the date the labour certification application was accepted for processing by the Department of Labor.
For categories that do not require labour certification, the priority date is generally the date USCIS receives the properly filed I-140.
The priority date becomes important when comparing the applicant’s case with the monthly Visa Bulletin.
And this is where an approved I-140 can still be followed by a substantial wait.
This is one of the most important concepts in employment immigration.
Imagine an applicant receives:
I-140 Approval
That does not necessarily mean:
I-485 Approval
The applicant may still be waiting for the priority date to become current.
Employment-based immigrant visas are numerically limited.
The September 2026 Visa Bulletin establishes an annual worldwide employment-based preference level of 186,317 for FY2026 and provides separate final-action dates by category and country. (travel.state.gov)
This is why employment-based immigration has two different concepts:
petition eligibility
and
visa availability
They are not the same thing.
The September 2026 Visa Bulletin illustrates why country of chargeability matters.
For Final Action Dates, September 2026 lists:
Category | All Chargeability Areas | China | India | Philippines |
EB-1 | Current | 01 Jul 2023 | 15 Oct 2022 | Current |
EB-2 | Current | 01 Sep 2021 | Unavailable | Current |
EB-3 | 01 Sep 2024 | 01 Jan 2022 | 01 Jan 2014 | 01 Aug 2023 |
These are the September 2026 Final Action Dates, not universal waiting-time promises. (travel.state.gov)
The same bulletin separately provides Dates for Filing.
For example, September 2026 shows the Philippines at:
under the Dates for Filing chart. (travel.state.gov)
But adjustment applicants must also follow USCIS’s determination of which Visa Bulletin chart may be used for I-485 filing in a particular month.
Do not publish these dates as permanent timelines.
The Visa Bulletin changes monthly.
Sometimes.
This is known as concurrent filing.
Whether it is available depends on:
For example, if an employment-based immigrant visa number is immediately available, an eligible applicant in the United States may be able to file Form I-140 and Form I-485 together.
But the fact that an I-140 is eligible for premium processing does not mean the I-485 is automatically accelerated.
They are separate applications.
Business owner working on her newly open cafe. From concept to reality.
Premium Processing is a USCIS service that provides an expedited adjudicative timeframe for certain eligible petitions and applications in exchange for an additional fee.
For Form I-140, the current USCIS premium-processing framework provides:
For:
For:
USCIS’s current Form I-907 instructions specify these premium-processing periods. (uscis.gov)
This is a major distinction.
Premium processing does not mean “approved in 15 days.”
It means USCIS will take one of the qualifying adjudicative actions within the applicable premium-processing timeframe.
That action can include:
USCIS currently lists the premium-processing fee for eligible I-140 classifications at:
$2,805
in addition to the standard Form I-140 filing fee and any applicable additional USCIS fees. (uscis.gov)
The standard I-140 filing fee is currently:
$715
USCIS also currently lists an Asylum Program Fee of:
The applicable fee depends on the petitioner. (uscis.gov)
Because USCIS fees can change, the live USCIS Fee Schedule should always be checked immediately before filing.
An RFE, Request for Evidence, means USCIS requires additional evidence before it can complete the adjudication.
For an I-140, an RFE can involve:
An RFE is not automatically a denial.
But it is a signal that the initial evidence did not give USCIS enough information to approve the petition as filed.
The response should be carefully structured around the specific legal issue.
A denial does not always mean the worker can never immigrate through employment.
The consequences depend on:
In some cases, an I-140 denial reveals that the selected category was simply the wrong strategic fit.
That is why category selection matters before filing.
It can.
The effect depends heavily on:
Employment-based portability can become important for certain beneficiaries whose adjustment applications have been pending for at least 180 days.
But portability should not be described as:
“Once I-140 is approved, you can change jobs.”
That is too broad.
The timing and facts matter.
Potentially, yes, but the consequences depend on when the withdrawal occurs and the relevant immigration circumstances.
An employer’s withdrawal is not necessarily equivalent to the government simply erasing every benefit associated with the petition.
Certain rules protect beneficiaries in specific circumstances, including where an I-140 has been approved for at least 180 days or the associated I-485 has been pending for at least 180 days.
Because portability and petition revocation rules are technical, this is an area where the case should be reviewed before an employee resigns or accepts a new position.
There is no universal answer.
A stronger category is not necessarily the category with the most attractive label.
Consider an experienced technology executive.
They may potentially fit:
EB-1C
or perhaps:
EB-2
But if the corporate relationship does not satisfy EB-1C requirements, a lower-numbered category does not help.
Likewise, a highly accomplished entrepreneur may look attractive for:
EB-1A
but still need to demonstrate the legal extraordinary-ability standard.
Another professional may qualify for:
EB-2 NIW
because their proposed endeavour and national-interest case are unusually strong.
Someone else may have an excellent conventional employer-sponsored case under:
EB-2 or EB-3 PERM.
The strongest category is the category that the evidence can actually prove.
Entrepreneur launching a startup
Imagine a technology company operating in Singapore, the Philippines and the United States.
One executive has spent several years managing an overseas affiliate.
The company wants to transfer that executive to its American operation.
The obvious question is:
“Can we sponsor an EB-1C?”
But the actual analysis needs to examine:
The lesson:
The company’s structure becomes part of the immigration evidence.
Business owner working on her newly open cafe. From concept to reality.
Consider a physician, engineer or technology professional with an advanced degree.
The person has a U.S. job offer.
The employer is willing to sponsor.
An ordinary EB-2 route may be possible, potentially involving PERM.
But suppose the individual’s proposed work has broader national importance and the person has a strong record demonstrating they are well positioned to advance that work.
An EB-2 NIW analysis may then be worth considering.
The key issue is not simply whether the applicant has a PhD.
It is whether the entire proposed-endeavour case satisfies the NIW framework.
An employer needs a foreign worker for a skilled position requiring substantial training or experience.
The position may fit EB-3 Skilled Worker.
The employer may need to complete PERM labour certification first.
The case then moves to:
I-140
and eventually:
I-485 or Consular Processing
when the priority date permits.
This can be an effective route.
But EB-3 visa availability can become a major part of the timeline.
A company should therefore plan the recruitment and immigration strategy with the Visa Bulletin in mind.
For employers, I-140 planning can affect:
Recruitment
Retention
Workforce planning
International transfers
Executive succession
Business expansion
Budgeting
Visa strategy
A company that waits until an employee is already at risk of leaving may have fewer immigration options.
A better approach is to identify promising candidates early and evaluate:
Employment immigration is therefore part of workforce strategy.
Business owner working on her newly open cafe. From concept to reality.
An employment-based immigration case is not just a résumé attached to a government form.
The job itself is part of the legal case.
USCIS may evaluate:
This is especially important for senior executives, technical specialists, multinational managers and entrepreneurs.
A strong professional does not automatically have a strong I-140.
The petition must connect:
person + position + employer + category + evidence.
When those five elements align, the case becomes much stronger.
Entrepreneur launching a startup
The evidence should drive the category analysis.
The legal standard is category-specific and, for EB-1A, exceptionally demanding.
NIW has its own three-prong legal framework.
A strong employee does not cure a weak employer-financial case.
The position must accurately reflect the job and applicable requirements.
I-140 approval does not automatically mean a visa number is available.
Premium processing accelerates the adjudicative action, not the substance of eligibility.
It does not.
The priority date can be critical in backlogged categories.
An employee should understand the immigration consequences before changing jobs.
USCIS changes fees and form editions. Current filing information must be checked immediately before submission.

A. Justin Lum has been practicing law since 1993, with more than 30 years of experience serving clients across a wide range of legal matters. A graduate of the University of California, Berkeley and UC Davis School of Law, he is also a past President of the Southern California Chinese Lawyers Association, continuing a proud family legacy of leadership in the legal profession.
Form I-140 is the USCIS petition used to request classification of a foreign national as an employment-based immigrant worker.
Most employer-sponsored I-140s are filed by the employer. Certain categories, including EB-1A and EB-2 NIW, can permit the beneficiary to self-petition.
EB-1 covers priority workers, including extraordinary-ability individuals, outstanding professors/researchers and certain multinational executives/managers. EB-2 covers advanced-degree professionals and exceptional-ability individuals, including certain NIW cases. EB-3 covers skilled workers, professionals and other workers.
No. Ordinary employer-sponsored EB-2 cases generally require labour certification, but EB-2 National Interest Waiver cases can waive the job-offer and labour-certification requirements when the statutory framework is satisfied.
An EB-2 NIW allows certain qualifying applicants to seek a waiver of the job-offer and labour-certification requirements and may permit self-petitioning. (uscis.gov)
PERM is the Department of Labor’s permanent labour-certification process used for many employer-sponsored EB-2 and EB-3 cases.
Premium processing is an optional USCIS service that provides an expedited adjudicative timeframe for eligible classifications.
Currently, qualifying EB-1A, EB-1B, EB-2 non-NIW and EB-3 I-140s have a 15-business-day premium-processing timeframe. EB-1C and EB-2 NIW have a 45-business-day timeframe. (uscis.gov)
The current general I-140 filing fee is $715, with an applicable Asylum Program Fee depending on the petitioner. Premium processing is separately charged at $2,805 when available. (uscis.gov)
No. It accelerates USCIS’s adjudicative action; it does not guarantee approval.
No. Visa availability and the subsequent adjustment-of-status or immigrant-visa process still matter.
The priority date establishes the applicant’s place in line for a numerically limited employment-based immigrant visa.
Sometimes, when the category and visa availability permit concurrent filing and the applicant otherwise qualifies for adjustment of status.
Certain applicants may qualify for a provisional unlawful-presence waiver before departing the United States for consular processing. Eligibility is highly fact-specific, and approval does not guarantee visa issuance.
Yes, in certain categories, including EB-1A extraordinary ability and EB-2 NIW.
Not automatically. The correct category depends on the evidence, job, employer, qualifications, and immigration strategy.
Not automatically. EB-2 may provide a more favourable category when the applicant qualifies, but visa availability and the strength of the underlying case must both be considered.
Potentially. A small business can sponsor workers if the applicable employment-based requirements are satisfied, including the relevant ability-to-pay and job requirements.
Employment-based immigration is not a single form.
It is a system.
The worker’s qualifications matter.
The employer matters.
The job matters.
The labour market may matter.
The priority date matters.
Visa availability matters.
And the eventual Green Card application matters.
The journey may look like:
Job Opportunity
↓
PERM Labour Certification
↓
I-140
↓
Priority Date
↓
I-485 or Consular Processing
↓
Green Card
Individual Qualifications
↓
I-140 Self-Petition
↓
Priority Date
↓
I-485 or Consular Processing
↓
Green Card
Qualifying Corporate Relationship
↓
I-140
↓
Priority Date
↓
I-485 or Consular Processing
↓
Green Card
Each route has a different legal architecture.
That is why employment-based immigration planning should happen before the form is filed.
Form I-140 is the central USCIS petition behind many employment-based Green Card cases, but the correct I-140 strategy begins with choosing the right immigrant category.
EB-1 may be appropriate for extraordinary ability, outstanding professors and researchers, or qualifying multinational executives and managers.
EB-2 may fit advanced-degree professionals or persons of exceptional ability.
EB-2 National Interest Waiver can provide a self-petition route for qualifying applicants whose work satisfies the national-interest framework.
EB-3 can provide pathways for skilled workers, professionals and certain other workers.
But the category alone does not determine success.
A strong case connects:
the worker
the job
the employer
the immigration category
the evidence
And after I-140 approval, another question remains:
Is an immigrant visa actually available?
The September 2026 Visa Bulletin demonstrates why that question matters. Employment-based categories have different cut-off dates by preference category and country of chargeability, and those dates can move or retrogress. (travel.state.gov)
So the goal should never be simply:
“Get the I-140 approved.”
The real objective is:
Build the strongest employment-based immigration strategy from classification through permanent residence.
Employment-based immigration requires coordination between the worker, the employer, USCIS, the Department of Labor and, where applicable, the Department of State.
Lum Law Group can help businesses and professionals evaluate EB-1, EB-2, EB-2 NIW and EB-3 options, assess sponsorship requirements, prepare or coordinate Form I-140 filings, address evidence and eligibility issues, and plan the transition from an approved petition to permanent residence.
Immigration law is highly fact-specific. This article provides general educational information and does not constitute legal advice.
This article is provided for informational purposes only and should not be construed as legal advice. Reading this article does not create an attorney-client relationship. Trademark laws and USPTO procedures may change, and every matter depends on its unique facts. If you have questions about protecting your brand or intellectual property, consult with a qualified attorney.