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I-129 Checklist: Petition for Nonimmigrant Worker

Immigration Attorney and Business Immigration Resource

Streamline your Form I-129 (Petition for a Nonimmigrant Worker) with our comprehensive document checklist. The I-129 is used by U.S. employers to petition for H-1B, L-1, O-1, TN, E-3, and other temporary worker classifications. This checklist helps immigration attorneys, HR teams, and employers gather the right evidence—classification-specific supplements, certified LCA for H-1B, employment agreements, proof of beneficiary qualifications, and filing fees—so you can file a complete petition and reduce the risk of RFEs or denial. Requirements vary by visa type; our checklist covers common elements and points you to classification-specific requirements.

I-129 Checklist: Petition for Nonimmigrant Worker form template preview

Key Benefits

Ensure complete I-129 package before filing
Avoid RFEs with classification-specific evidence
Cover LCA, employment terms, and beneficiary qualifications
Know supplement and fee requirements by visa type
Step-by-step preparation for H-1B, L-1, O-1, and others
Professional business immigration workflow

Common Use Cases

Immigration attorneys preparing H-1B or L-1 petitionsEmployers filing I-129 for new or current employeesHR and global mobility teams managing work visa sponsorshipParalegals assembling O-1, TN, or E-3 packagesExtensions or amendments of nonimmigrant worker statusChange of status to H-1B, L-1, or other worker classification

Frequently Asked Questions

What is Form I-129 and which visa types use it?
Form I-129 is the Petition for a Nonimmigrant Worker. Employers use it to petition for H-1B (specialty occupation), L-1 (intracompany transfer), O-1 (extraordinary ability), TN (NAFTA), E-3 (Australian), and other temporary worker classifications. Each type may require a specific supplement and supporting evidence.
What documents are required for an H-1B I-129 petition?
For H-1B you typically need a certified Labor Condition Application (LCA), a copy of the employment agreement or offer, evidence the job is a specialty occupation, evidence the beneficiary is qualified (degree, license, experience), and proof of maintained status if applying for change of status or extension. Our checklist covers these and other common requirements.
Do I need to submit originals with the I-129?
USCIS generally requires legible photocopies unless originals are specifically requested. Do not submit original documents unless required. Include certified English translations for any foreign-language documents. Keep originals for your records.
How long does I-129 processing take?
Processing times vary by classification and service center. Premium processing is available for many I-129 categories for faster adjudication. A complete, well-organized petition with this checklist can help avoid requests for evidence and speed up approval.

Checklist

USCIS Forms

Complete Form I-129 (Petition for a Nonimmigrant Worker)
Required

Use current edition. Include correct classification supplement (H, L, O, etc.) if applicable.

Complete classification-specific supplement (e.g., I-129H for H-1B, I-129L for L-1)
Required

Required supplement depends on visa type. Check USCIS I-129 page for your classification.

Employment Documentation

Certified Labor Condition Application (LCA) for H-1B petitions

Required for H-1B. Must be certified by DOL and signed by petitioner (and attorney if applicable).

Copy of employment contract or summary of oral agreement terms

Often required for H-1B. Shows job title, duties, salary, and work location.

Beneficiary Qualifications

Copy of required license or official permission (if occupation requires one)

Required when the specialty occupation demands a state or professional license to perform the job.

Evidence beneficiary is qualified for the classification
Required

Degree(s), transcripts, license, or equivalent experience. Must match job requirements.

Job Documentation

Evidence the position qualifies (e.g., specialty occupation for H-1B)

H-1B: job must be specialty occupation. L-1: qualifying relationship and executive/specialized knowledge. O-1: extraordinary ability evidence.

Status Documentation

Evidence of maintained status (if change of status or extension)

I-94, prior approval notices, pay stubs, or other proof you have maintained lawful status.

Documentation

Certified English translations for any foreign-language documents
Required

Translator certification required. Do not submit originals unless requested.

Financial Requirements

Filing fee payment (amount depends on classification and options)
Required

Check current fee on USCIS.gov. Premium processing fee optional for many classifications.

USCIS Process

Proper signatures (petitioner and preparer if applicable)
Required

Handwritten or electronic per form instructions. Photocopies of signed originals acceptable where allowed.