Sign InContinue to your dashboardCreate AccountRequest client portal access
USCIS Process

Form I-140

Acronym: I-140Also known as: Immigrant Petition for Alien Workers

Direct definition

The USCIS petition form used for employment-based immigrant classifications including EB-1A and EB-2 national interest waiver filings. In practical use, the term should be read in the context of EB-1A, EB-2 NIW and the authority governing the particular filing.

EB-1AEB-2 NIW
On this page

What Does Form I-140 Mean?

Form I-140 is best understood as a defined part of a larger immigration framework, not as a stand-alone promise of eligibility. The USCIS petition form used for employment-based immigrant classifications including EB-1A and EB-2 national interest waiver filings. The important question is what the term requires or helps prove in the particular petition, application, notice, or status inquiry.

The label may appear in regulations, USCIS policy, form instructions, decisions, or evidence discussions. Those sources do not all carry the same legal weight. A plain-English definition is useful for orientation, while the current official text controls the actual filing requirement.

Where It Applies

This term describes a USCIS filing, notice, form, actor, or procedural stage that may arise in EB-1A, O-1A, or EB-2 NIW matters. The form edition, filing address, fee, and available procedure can change, so current official instructions control.

For this glossary, the most relevant categories are EB-1A, EB-2 NIW. That classification list is an orientation aid, not a conclusion that the term operates identically in every listed category.

Why It Matters

A precise understanding of Form I-140 helps keep a filing focused on the issue USCIS must actually decide. It also makes it easier to separate threshold eligibility, evidentiary support, filing procedure, and downstream immigration consequences.

Good documentation separates the fact being proved from the inference drawn from it. That distinction is especially important when a letter, metric, employer record, or agency notice supports only part of what the filing ultimately asks USCIS to conclude.

How USCIS Uses or Evaluates It

USCIS uses formal notices and case records to communicate what was received, what is required, and what was decided. The heading on a document should be read together with its case-specific text, deadlines, response instructions, and cited authority. For Form I-140 specifically, the record should remain anchored to this definition: the USCIS petition form used for employment-based immigrant classifications including EB-1A and EB-2 national interest waiver filings.

Official examples illustrate possible evidence; they are not mandatory checklists or safe harbors unless the authority says so. Evidence not named in an example may still be relevant when it reliably addresses the actual requirement.

Key Considerations

Procedural terms should not be treated as interchangeable. Receipt is not approval, rejection is not a merits denial, an RFE is not a denial, and an approved petition does not by itself grant every downstream status, travel, or work benefit.

  • Identify the precise classification, form, procedural stage, or legal element in which the term is being used.
  • Use current official instructions and authority; fees, filing locations, processing information, and agency procedures can change.
  • Explain what each cited document proves instead of relying on the term’s label or the volume of exhibits.
  • Keep factual claims consistent across forms, letters, exhibits, timelines, and responses.
  • The acronym I-140 is an alternate name for this same canonical concept, not a separate eligibility rule.

Reading the Record in Context

Documents are strongest when their origin and purpose are clear. Contemporaneous records can establish what happened, contextual material can explain why it matters, and informed testimony can address specialized points that raw records do not explain by themselves.

A well-organized explanation avoids unsupported rankings, numerical cutoffs, and certainty language. It acknowledges limitations, uses comparison data that actually matches the field and period, and distinguishes the beneficiary’s own statements from independent or contemporaneous corroboration.

Practical Example

Hypothetical example

An engineer receives a request concerning “Form I-140.” The response follows the notice’s exact language, separates each issue, and supplies responsive evidence with clear citations. The hypothetical describes organization, not a guaranteed result.

Common Misconception

Form I-140 should not be read as granting benefits beyond the action or procedure it actually describes.

Official Sources

  1. USCIS — Form I-140USCIS · accessed 2026-08-25
  2. USCIS FormsUSCIS · accessed 2026-08-25
  3. 8 CFR 103.2 — Submission and adjudication of benefit requestsOfficial U.S. Government source · accessed 2026-08-25
  4. USCIS Policy Manual, Volume 1 — General Policies and ProceduresUSCIS · accessed 2026-08-25

Prepared by EB1 Mentor Editorial Team

Last reviewed . No attorney review is claimed.

EB1 Mentor is not a law firm. This educational page is not legal advice and does not create an attorney-client relationship or guarantee an immigration outcome.

Continue learning

Browse all terms
PetitionerThe person or entity that files a petition with USCIS; who may petition depends on the immigration classification.BeneficiaryThe person for whom an immigration petition seeks classification, even when that person is also permitted to self-petition.Form I-129The USCIS petition form used by a qualifying employer or agent to request O nonimmigrant classification, among other classifications.Form I-485The USCIS application used by eligible people in the United States to seek adjustment to lawful permanent resident status.
Live support