Employment petition guide

Form I-140 Immigrant Worker Petition: Category and Evidence

Define the employment-based classification, petitioner, labor-certification or waiver path, priority date, ability to pay, and beneficiary qualifications before filing.

What this page can help you verify

Form I-140 asks USCIS to classify a worker in an employment-based immigrant category. The evidence depends on the category: some petitions require a permanent job offer and labor certification, some allow self-petitioning, and some request a national-interest waiver of the job-offer and labor-certification requirements. The category cannot be chosen from the beneficiary's résumé alone. [1] [2] [3]

The filing must connect the regulatory criteria to reliable evidence and, where there is an employer petitioner, address the offered position, labor certification when required, and ability to pay the proffered wage. Priority date, visa availability, concurrent filing, amendment, successor, and later job-change issues should be planned separately from the initial classification evidence. [2] [3]

Use this employment petition guide to prepare records and questions about employment petition review. It provides general information, does not decide eligibility, and does not create an attorney-client relationship.

Questions that control the analysis

For employment petition review, identify the legal branch before collecting documents. Begin with classification, petitioner and job offer, labor certification or waiver; then match each unresolved point to a reliable record and the cited official instruction.

CheckpointWhat to verify
ClassificationIdentify the exact EB category and subcategory and map every required element before drafting recommendation letters or exhibits. [1]
Petitioner and job offerConfirm whether an employer must petition, whether self-petitioning is allowed, and whether a permanent job offer is required. [2]
Labor certification or waiverMatch the case to an approved PERM, an exempt category, Schedule A, or a supported request to waive the requirement. [3]
QualificationsShow that the beneficiary met the degree, experience, license, ability, acclaim, or category-specific requirements by the controlling date. [4]
Priority and adjustment planTrack the priority date, visa bulletin, underlying nonimmigrant status, and any concurrent or later I-485 strategy without treating them as one decision. [1]

A practical file-review sequence

  1. Choose the classification and write an element-by-element evidence plan based on current regulations, form instructions, and USCIS policy. [2]
  2. Confirm petitioner authority, offered position, labor-certification details or exemption, and the beneficiary's qualifications as of the required date. [3]
  3. Build objective exhibits first, then use letters to explain the significance of that evidence rather than replace missing proof. [4]
  4. File the correct petition type and premium-processing request if strategically appropriate, then preserve the signed forms, exhibits, labor record, and delivery proof. [1]
  5. After filing, analyze any RFE, employer change, corporate change, new petition, priority-date retention, consular processing, or adjustment portability under the specific rule involved. [2]

Records to organize before legal review

The evidence plan for employment petition review should connect the controlling facts to category criteria, petitioner and position, labor pathway. Volume alone does not prove that a filing, response, or defense satisfies the applicable rule.

  • Category criteria: Degrees, evaluations, licenses, experience letters, awards, publications, judging, memberships, media, salary, contributions, or other criterion-specific proof.
  • Petitioner and position: Formation, tax, payroll, financial, organizational, job-duty, worksite, supervision, and signatory records.
  • Labor pathway: Certified ETA form and recruitment record where required, or evidence supporting an exemption or national-interest-waiver request.
  • Ability to pay: Required employer financial records and payroll or wage evidence covering the relevant period under current USCIS policy.
  • Immigration strategy: Passports, status records, prior petitions, priority-date evidence, family derivatives, and adjustment or consular case planning documents.

Build a chronology that another professional can audit

For employment petition review, create one working table with five columns: date or period, event, document that proves it, unresolved conflict, and next action. Use exact dates from primary records where possible. Label estimates and record what would confirm them. Show conflicting records instead of silently choosing one before a signed filing or interview adopts that version.

For this guide, mark when each controlling issue began or changed: classification, petitioner and job offer, labor certification or waiver, qualifications, priority and adjustment plan. [1] The purpose is to see sequence and legal posture, not to create a persuasive story before the facts are complete. A petition approval, departure, arrest, marriage, filing, denial, court order, employer change, or agency notice can alter the analysis from that date forward.

Link every important event to the most reliable available record. Organize the file under these evidence groups: category criteria, petitioner and position, labor pathway, ability to pay, immigration strategy. Keep the original, a readable working copy, and any certified translation together. Record who created the document, when it was created, and whether the government has already received a different version.

For employment petition review, add a source-control row for each legal or procedural assumption: official page title, URL, date checked, and any case-specific notice or order that supersedes the general page. [4] Before acting, flag every conclusion that still depends on memory, an unofficial summary, an incomplete record, an old form, or an unanswered question for counsel.

Common mistakes that can change the case

  • Selecting a category by reputation instead of proving every legal element with evidence that existed at the required time. [3]
  • Using testimonial letters as the entire case without independent records showing the claimed work and its significance. [4]
  • Allowing the petition, labor certification, job description, résumé, public profile, and later adjustment filing to describe materially different work. [1]
  • Ignoring ability-to-pay, petitioner succession, signatory authority, or the beneficiary's qualifications for the labor-certified position. [2]
  • Assuming I-140 approval guarantees visa availability, adjustment eligibility, job portability, or immigrant-visa issuance. [3]

Questions to take to a qualified lawyer

A consultation about employment petition review is more useful when it begins with the controlling document, a dated chronology, and the complete prior record. Take the following questions and note where the lawyer's answer depends on missing evidence.

  1. Which classification is legally and evidentially strongest, and is a backup filing appropriate?
  2. Does the case require an employer, job offer, labor certification, or ability-to-pay showing?
  3. Did the beneficiary satisfy every minimum requirement at the controlling time?
  4. Which claims depend only on letters, and what independent evidence can corroborate them?
  5. How do priority date, status, visa availability, adjustment, consular processing, and possible job changes fit into the plan?

Official sources used for this guide

The sources below were used for employment petition review. Verify the current form, instruction, policy, notice, court order, or consular post before acting because an individual file may have additional or later requirements.

  1. 1
    USCIS Form I-140

    Current form, filing locations, classifications, evidence notes, and premium-processing information.

    Checked August 28, 2026.

  2. 2
    Form I-140 instructions

    Classification-specific filing and evidence requirements.

    Checked August 28, 2026.

  3. 3
    USCIS Policy Manual, Volume 6

    Official guidance for employment-based immigrant classifications.

    Checked August 28, 2026.

  4. 4
    State Department Visa Bulletin

    Current employment-based visa availability; petition approval alone does not make a visa immediately available.

    Checked August 28, 2026.