I-140 petition — Form I-140 employment-based guide

An I-140 petition is Form I-140, Immigrant Petition for Alien Workers, filed with USCIS for many employment-based immigrant classifications.

Table of contents

• Official sources
• What documents you need for an I-140 petition
• How to file Form I-140 step by step
• What happens after you file
• Common mistakes that delay a petition
• How spouses and children connect after classification
• Worked Example: employer files for a senior analyst
• Premium processing and official I-140 petition fees
• How priority dates and the Visa Bulletin interact
• Employer ability to pay and job offer proof
• I-140 portability and job changes after approval
• When USCIS sends an RFE on an I-140 petition
• FAQ

• Core answer: An I-140 petition asks USCIS to classify a worker in an employment-based immigrant category such as EB-1, EB-2, or EB-3.
• Who files: Usually the U.S. employer files; some workers may self-petition in limited categories.
• What to use: File Form I-140 and follow current USCIS instructions and fee rules.
• Timeline: Processing times vary by service center, category, and whether premium processing is requested.
• Next step: Read the official form page and confirm fees and filing addresses before you file.

Official sources

• USCIS Form I-140
• USCIS employment-based immigration
• USCIS processing times
• USCIS fee schedule
• Department of State Visa Bulletin
• USCIS Visa Bulletin use for adjustment
• Electronic Code of Federal Regulations, 8 CFR 204.5

What documents you need for an I-140 petition

USCIS judges an I-140 petition on the record you submit. Missing proof often produces a request for evidence, not a faster decision.

Form package: Include a completed Form I-140, the current filing fee evidence, and any G-28 if counsel appears. Meanwhile, Confirm the edition date on https://www.uscis.gov/i-140 before you print.

Identity of the worker: Add a passport biographic page and a clear copy of the current status document. Status proof may be an I-94, approval notice, or visa stamp, depending on how the person entered.

Job and employer proof: Officers look for the offered role, worksite, and ability to pay the proffered wage.

Ability-to-pay evidence often includes tax returns, audited statements, or annual reports.

Match the wage to the labor certification when that form applies.

Labor certification cases: For many EB-2 and EB-3 filings, attach the certified ETA-9089 and the recruitment file the employer kept. Don't alter certified pages.

Degree and experience: Submit diplomas, transcripts, and letters that state dates, hours, and duties. Vague letters rarely carry much weight.

Category extras: Extraordinary-ability and outstanding-professor files need the specific criteria listed in the regulations.

National-interest waiver files need the three-prong analysis USCIS currently applies. Check 8 CFR 204.5 and the form instructions, not a blog summary.

Note: Document lists change with the form edition. Recheck the official instructions on the filing date.

Prepare certified translations for any non-English page. Then move to the filing sequence in the next section.

How to file Form I-140 step by step

Filing is a sequence, not a single upload. Follow the current USCIS address and lockbox rules for your category and delivery method.

1. For applicants, Confirm the immigrant classification on Form I-140 Part 2 before anyone signs.
2. Collect the labor certification, if required, and check the validity window.
3. Assemble ability-to-pay evidence that covers the priority date year and later years if USCIS asks.
4. Complete every required field. Leave no “see attached” answer where the form wants a yes or no.
5. Sign in ink or use the accepted electronic method listed in the instructions.
6. Pay using the method shown on https://www.uscis.gov/g-1055. Don't invent a fee from memory.
7. Mail or file online only if USCIS has opened that path for your exact classification.
8. Keep a full copy of the packet and the delivery receipt.

Who signs: The petitioner is usually the employer. Self-petitioners sign only in categories that allow it, such as some EB-1A and national-interest cases.

Premium processing: Form I-907 is separate. USCIS sets which classifications qualify and what the extra fee is.

Eligibility for that add-on isn't the same as a grant of the immigrant petition.

Priority date: For PERM-based cases, the priority date is generally the labor certification filing date. For other cases, it's usually the date USCIS receives a properly filed I-140.

After mailing, watch the receipt notice. The next section explains what that notice does and doesn't mean.

What happens after you file

USCIS first issues a receipt notice with a receipt number. Track the case on https://egov.uscis.gov.

Receipt review: A receipt means the packet met basic intake rules. Classification is not decided at intake.

Biometrics: Most standalone I-140 filings don't require fingerprints. Adjustment of status later may.

Request for evidence: An RFE lists exact gaps. Answer every item with labeled exhibits. Late or partial replies can close the record.

Decision types: Approvals come on a paper notice. Denials explain the grounds. Motions and appeals have short filing windows stated on the notice.

Premium clock: When I-907 applies, USCIS measures a review period from intake of a complete premium request. That clock addresses review speed, not the legal merits.

After approval: Classification is only one step toward a green card.

Visa availability still depends on the Visa Bulletin at https://travel.state.gov.

Concurrent Form I-485 is possible only when a visa number is available and you're otherwise eligible.

Portability later: Some approved petitions can support AC21 portability after certain conditions. Those rules sit in statute and USCIS policy, not in a slogan.

Check processing times at https://egov.uscis.gov/processing-times/ for your form and office. Times shift. Use the next section to reduce avoidable RFEs.

Common mistakes that delay a petition

Most delays come from sloppy records, not from mystery policy. Officers compare the form, the labor certification, and the job letters side by side.

Mismatched job titles: If the PERM says “software engineer” and the I-140 says “manager,” expect questions. Align titles, SOC codes, and duties.

Ability to pay gaps: Net income, net current assets, or wages already paid can support ability to pay. Unexplained losses without other proof invite an RFE.

Degree equivalency skipped: A foreign degree often needs a detailed evaluation. A one-line email isn't an evaluation.

Experience letters that omit hours: Letters should state full-time or part-time status, start and end dates, and specific duties. “Worked as an engineer” isn't enough.

Wrong petitioner: A staffing firm that isn't the employer on the PERM generally can't file as if it were. Name the same employer throughout.

Stale form edition: USCIS rejects some packets filed on expired editions. Download the PDF the day you assemble.

Untranslated exhibits: Pages not in English need a full English translation and a translator certification.

For example, a missing signature on page 8 can stop intake even when the rest of the file is strong.

Fix these items before you ship. Family questions come after the principal classification, which the next section covers.

How spouses and children connect after classification

An approved I-140 petition classifies the principal worker. Spouses and unmarried children under 21 don't get their own I-140 in ordinary employer cases.

Derivative status: Family members usually seek immigrant visas or adjustment as derivatives of the principal. Their eligibility still depends on a current priority date and admissibility rules.

Aging out: A child who turns 21 can lose derivative status unless the Child Status Protection Act applies.

CSPA calculations use the Visa Bulletin and USCIS or Department of State guidance. Run the numbers from official charts, not from memory.

Name and birth records: File long-form birth certificates and marriage certificates with later I-485 or consular packets. Gaps in civil records slow interviews more than they slow the I-140 itself.

Work and travel later: Employment authorization and advance parole, if any, attach to adjustment filings, not to the I-140 approval notice alone.

Death or job loss: Some survivors and portability provisions exist in statute. Those are fact-specific. Read INA 204(l) and AC21 materials, then confirm current USCIS policy.

Keep civil documents ready while the principal petition is pending. A concrete walk-through of one employer file is in the next section.

Worked Example: employer files for a senior analyst

Example: Maya Chen is a U.S. healthcare analytics firm in Austin. In March 2026 she sponsors Rajiv Mehta, a senior data analyst already in H-1B status.

Facts: The role needs a U.S. master’s degree or a foreign equivalent plus two years of related experience. DOL certified the ETA-9089.

The offered wage matches the prevailing wage on the certificate.

Steps Maya took:

• Pulled the certified PERM and didn't edit any certified field.
• Collected Rajiv’s master’s diploma, transcript, and a credential evaluation.
• Obtained two employer letters that listed weekly hours and duty percentages.
• Added the company’s latest tax return and a letter from the CFO on ability to pay.
• Filed Form I-140 in EB-2 with the lockbox address then listed on uscis.gov.

Result: USCIS issued a receipt.

Six weeks later an RFE asked for a clearer breakdown of “related experience.” Maya sent a third letter that named projects and tools.

USCIS later approved the classification.

Visa availability for Rajiv’s chargeability area still had to be checked on the Visa Bulletin before any I-485.

Worked Example files like this succeed or fail on documents, not on slogans.

Recheck https://www.uscis.gov/i-140 and https://www.uscis.gov/g-1055 on the day you file. Rules and fees change.

A licensed attorney can review your facts if the record is unusual.

Premium processing and official I-140 petition fees

Fee rules sit on the USCIS fee schedule, not on a blog. Recheck https://www.uscis.gov/g-1055 on the day you pay.

Base filing: Most employers send the Form I-140 fee shown on the current G-1055 chart. In practice, Confirm the edition date on https://www.uscis.gov/i-140 before you print.

Premium option: Form I-907 may be filed with or after the petition if the category is eligible. USCIS, not the employer, sets whether the case qualifies.

Premium processing shortens the clock for a decision or a request for evidence. Premium processing doesn't change the legal standard or create an approval.

Payment method: Follow the lockbox or online payment rules listed for your service center. Wrong payment type often causes a rejection, not a review.

Refunds: Fee refund policy is published by USCIS. Don't assume a withdrawal returns every dollar.

Note: Amounts change by fiscal year. Treat any printed chart as stale until you open the live G-1055 page.

Compare the fee line to your category next, then read how priority dates work below.

How priority dates and the Visa Bulletin interact

A priority date is the place in the immigrant-visa queue. For many labor certification cases, that date is the date DOL accepted the PERM filing.

Visa Bulletin: The Department of State posts monthly charts at https://travel.state.gov. Family and employment charts move independently.

Final action vs dates for filing: USCIS announces which chart you may use for adjustment. Check https://www.uscis.gov/visabulletininfo each month.

An approved I-140 petition doesn't mean a green card is available that month. Availability depends on country of chargeability, preference category, and the current cutoff.

Chargeability: Usually the worker’s country of birth controls. Cross-chargeability can apply when a spouse was born in a less backlogged country.

On the ground, Confirm the rule in the Foreign Affairs Manual, not in informal advice.

Retention: Some workers keep an earlier priority date from a prior approved I-140. USCIS instructions explain when retention is allowed.

For instance, a worker born in India in EB-2 may wait years after approval before a visa number is current.

Watch the next Bulletin before you plan Form I-485 timing. Ability-to-pay proof is a separate issue, covered next.

Employer ability to pay and job offer proof

Officers test whether the petitioner can pay the proffered wage from the priority date onward. 8 CFR 204.5(g)(2) is the starting rule.

Acceptable records: Net income, net current assets, or wages already paid to the beneficiary can satisfy the test. Audited statements and tax returns are common exhibits.

Small employers: Closely held firms often need extra bank statements or payroll ledgers. Incomplete years invite a request for evidence.

Job offer: The offer letter should match the ETA-9089 title, location, and wage when PERM applies. Conflicting titles confuse the record.

Successor employers: Mergers require proof that the new entity assumed the job. Attach the acquisition documents that show continuity.

Letters that only praise the worker don't prove payroll capacity. Numbers on IRS forms carry more weight than adjectives.

If the wage rose after certification, explain the increase with a short cover memo and payroll proof.

Gather those exhibits before counsel files. Portability after a long wait is the next section.

I-140 portability and job changes after approval

AC21 portability can let some workers change jobs after an I-485 has been pending 180 days. The new role must be the same or a similar occupational classification.

Who it helps: Workers waiting on a visa number who already have a pending adjustment. Portability doesn't replace the original classification decision.

Similar work: Compare SOC codes, duties, and skill level. A sales title that's really the same engineering work may still fail if the duties diverge.

Notice: Counsel often files an AC21 letter with USCIS when the worker moves. Keep offer letters from both employers.

Revocation risk: An employer can withdraw a pending I-140 petition. An approved petition may remain valid for portability in some settings.

Read current USCIS policy, not a forum summary.

Self-petitioners: Extraordinary-ability and some NIW cases don't rely on a single employer the same way. Job changes still need a consistent professional record.

Confirm status, EAD, and travel documents before any resignation. Official pages: https://www.uscis.gov/i-140 and https://www.uscis.gov/i-765

When USCIS sends an RFE on an I-140 petition

A request for evidence is a written list of gaps, not a refusal. Read the notice date, the response deadline, and each numbered item before you assemble anything.

Clock: Count calendar days from the date on the notice. Late packets can be treated as abandoned.

Scope: Answer only what the officer asked. Extra theory rarely helps.

Format: Use a cover index that maps each RFE bullet to a tabbed exhibit. Number pages so a reviewer can find a tax return or degree letter in seconds.

For ability-to-pay items, send the exact year the notice names.

For degree issues, add a credential evaluation only if the record still leaves the field of study unclear.

For experience, letters should name the writer, the company, hours, and duties that match the offered role.

File the response at the address printed on the RFE, not the original lockbox, unless the notice says otherwise. Keep a complete copy of what you mailed.

Next, confirm whether a concurrent adjustment is even available before you add more forms.

FAQ

Who is eligible for I-140 petition?

Eligibility depends on the EB-1, EB-2, or EB-3 rules that match the job or self-petition path. Confirm Part 2 of Form I-140 and the live USCIS instructions before you apply.

What documents are required for I-140 petition?

Typical proof includes the form, fees, identity and status copies, job-offer letters, ability-to-pay records, and a certified ETA-9089 when PERM applies. Verify the current list on https://www.uscis.gov/i-140.

How long does I-140 petition take?

Timelines vary by service center, category, and premium processing. Check https://egov.uscis.gov/processing-times/ for Form I-140 and your office.

How much does I-140 petition cost?

Fees change. Meanwhile, Confirm the Form I-140 line and any Form I-907 line on https://www.uscis.gov/g-1055 the day you pay.

Can you file Form I-485 while an I-140 is pending?

Concurrent filing versus waiting for a current date turns on visa availability. USCIS must treat a number as available under the chart it designates that month.

What is I-140 portability after approval?

I-140 portability under AC21 can support a same or similar job after I-485 has been pending 180 days. Confirm current USCIS policy before you change employers.

Related guides

• US Immigration Hub, CaseWorks Guides
• YouSafe Consultancy, Immigration Services

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• US Immigration Hub, CaseWorks Guides
• YouSafe Consultancy, Immigration Services

Related guides

• US Immigration Hub, CaseWorks Guides
• YouSafe Consultancy, Immigration Services

Related guides

• US Immigration Hub, CaseWorks Guides
• YouSafe Consultancy, Immigration Services

Related guides

• US Immigration Hub — CaseWorks Guides
• YouSafe Consultancy — Immigration Services

Disclaimer: This page is educational and editorial only. It is not legal advice.

Immigration rules change; verify every requirement against official government sources and consult a licensed attorney, solicitor, or registered migration agent for your situation.

This guide is general information, not legal advice for your specific situation. A licensed attorney or regulated adviser should review your documents before you rely on a strategy or deadline.