When professionals begin the U.S. employment-based immigration process, one common misunderstanding is the difference between the I-140 petition and the green card application. Many believe that once Form I-140 is filed or approved, they have applied for a green card. However, these are two separate steps in a longer journey toward permanent residency in the United States. Understanding how they differ, how they connect, and when each applies can help set realistic expectations during the process.
What the I-140 Petition Really Does
The I-140, officially known as the Immigrant Petition for Alien Worker, is a major filing in many employment-based immigration categories. These include EB-1, EB-2, and EB-3. It is also the stage for EB-2 National Interest Waiver (NIW) applicants to present their case to USCIS. The purpose is not to apply for a green card but to request recognition as eligible for an immigrant visa.
The I-140 is essentially a petition for classification. It asks USCIS to determine whether the applicant meets eligibility criteria for a specific employment-based green card category. For NIW applicants, this includes substantial merit and national importance. They must show they are well positioned to advance their proposed endeavor. Other applicants might involve employer sponsorship and, sometimes, labor certification from the Department of Labor.
Once USCIS approves the I-140, it means the applicant has been granted a spot in the employment-based immigrant visa line. However, approval alone does not give lawful permanent residence. The green card must still be applied for through a separate process later.
The Green Card Application Comes Next
After the I-140 is approved, applicants must proceed to the next step: applying for the green card itself. This step is formally called the “adjustment of status” process for those in the United States. Alternatively, it is called “consular processing” for applicants from abroad. In both scenarios, the government reviews whether the applicant can receive a green card based on their visa category, priority date, background, and admissibility.
For those adjusting status inside the U.S., the relevant form is the I-485. This application requires additional documents like a medical examination, evidence of lawful presence, and proof of financial support occasionally. Applicants may apply for an Employment Authorization Document (EAD) and Advance Parole (travel permit) during this stage. These benefits allow working and traveling while waiting for the green card, though they are unavailable until the I-485 is filed and pending.
For applicants outside the U.S., consular processing involves an interview at a U.S. embassy or consulate in their home country. The process shares similar purposes but is conducted by the Department of State’s National Visa Center, not USCIS.
Timing Depends on the Visa Bulletin
One key reason the I-140 and green card application are separate steps is the limited number of employment-based green cards available. This is where the Visa Bulletin becomes important. Published monthly by the U.S. Department of State, it informs applicants of when they can proceed with the green card application according to their “priority date.” The priority date is usually when the I-140 was filed or when the labor certification was submitted for employer-sponsored cases.
If a visa number is unavailable for the category and country of chargeability, applicants must wait. Even with an approved I-140, neither adjustment of status nor consular interviews can occur until the priority date is “current.” This is particularly relevant for applicants from high-demand countries, such as India and China, where backlogs are significant.
When Can the Two Be Filed Together?
In some cases, applicants can file the I-140 and green card application at the same time. This is called concurrent filing and is only possible when the priority date is current according to the Visa Bulletin. Concurrent filing can shorten the overall process and provide faster access to work and travel benefits. However, it carries some risk. If the I-140 is ultimately denied, the green card application is also automatically denied. Applicants considering concurrent filing should ensure their petition is strong and complete before pursuing this strategy.
Why This Distinction Matters
Understanding the difference between the I-140 petition and the green card application impacts process duration, forms preparation, and timing for benefits like work authorization or travel permission. Managing expectations is crucial. An I-140 approval is an important milestone, but it is not the conclusion of the process. There is a final stage that determines whether the applicant can become a lawful permanent resident of the United States.
For anyone planning an employment-based immigration journey, understanding the distinction between these two steps is essential for setting realistic expectations. The I-140 petition is about recognition of eligibility. The green card application is about receiving lawful status. Both are necessary. Both require careful preparation. USCIS explains the general application process here. Understanding how they interact is key to a smooth and successful process. If you’re considering an employment-based green card and want to know whether you qualify and what to expect for this two-step process, we invite you to request a free eligibility evaluation to get started.
Thath Kim II
US Attorney
Licensed in Oregon
14F 1425, 311 Gangnam-daero, Seocho-gu, Seoul, Republic of Korea

