USCIS Form I-129 for Nonimmigrant Workers 2025 – A Guide

By Shanza Thomas

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USCIS Form I-129 for Nonimmigrant Workers

USCIS Form I-129 plays a crucial role in bringing skilled foreign workers to the United States. This petition is the gateway for employers to sponsor nonimmigrant workers across a variety of visa categories, from specialty professionals and intracompany transferees to athletes, entertainers, and religious workers.

Understanding which visa categories require Form I-129, the filing requirements, fees, and processing timelines is essential for a smooth and successful application process. Whether you’re an employer seeking to hire talent from abroad or a worker navigating U.S. immigration procedures, knowing how to correctly complete and submit Form I-129 can save time, avoid costly mistakes, and ensure compliance with U.S. immigration law.

Visa Categories That Require Form I-129:

Form I-129 is required for several nonimmigrant work visa categories. Some of the most common include:

  • H-1B Visa: For specialty occupations requiring specialized knowledge (commonly tech, engineering, or medical fields).
  • L-1 Visa: For intracompany transferees moving from a foreign branch to a U.S. office.
  • O Visa: For individuals with extraordinary ability in arts, sciences, athletics, education, or business.
  • P Visa: For athletes, entertainers, artists, and their support personnel for specific events.
  • R Visa: For religious workers employed by U.S. religious organizations.
  • E-1 Visa: For treaty traders engaged in substantial trade between their home country and the U.S.
  • E-2 Visa: For treaty investors who invest significant capital in a U.S. business.
  • E-3 Visa: For Australian citizens in specialty occupations.
  • TN Visa: For Canadian and Mexican professionals under the United States-Mexico-Canada Agreement (USMCA).
  • H-2A Visa: For temporary agricultural workers.
  • H-2B Visa: For temporary non-agricultural workers in seasonal industries.

Processing Time:

Processing times for Form I-129 depend on the visa category and USCIS Service Center where the petition is filed. Standard processing can take several weeks to months.

  • Premium Processing: For an additional $2805, USCIS guarantees processing within 15 calendar days. This can significantly speed up the petition.

You can always check current processing times for your visa category on the USCIS website.

Form I-129 Filing Fees:

Filing fees vary depending on the visa category and whether the employer qualifies as a small business or nonprofit. Below is a summary:

Visa CategoryFeeFee for Small Employers/Nonprofits
H-1B$780$460
H-2A – Named Beneficiaries$1,090$545
H-2A – Unnamed Beneficiaries$530$460
H-2B – Named Beneficiaries$1,080$540
H-2B – Unnamed Beneficiaries$580$460
L-1$1,385$695
O-1$1,055$530

Note: Employers usually pay Form I-129 fees. Premium processing is additional.

Check Also: H-1B Visa Extension Process

USCIS I-129 Filing Requirements:

To successfully submit USCIS Form I-129, petitioners must meet several requirements:

  • Complete the latest version of Form I-129 accurately.
  • Pay the applicable filing fee.
  • Include supporting documentation, such as the worker’s qualifications, evidence of the job offer, and any required labor condition application.
  • Sign and date the form properly.
  • Submit the petition to the correct USCIS service center based on the visa category and petition type.

USCIS Form I-129 for Nonimmigrant Workers

Required Documents:

Supporting documents vary by visa category, but common requirements include:

  • Employment Offer Letter: Explains job title, duties, salary, location, and employment period. Confirms the employee’s qualifications.
  • Labor Condition Application (LCA): Required for H-1B and E-3 visas, showing compliance with Department of Labor wage and condition rules.
  • Resume or CV: Detailed work and educational history.
  • Educational Credentials: Diplomas, degrees, and transcripts to confirm qualifications.
  • Employment Verification Letters: For L-1 visas, proof of employment abroad is needed.
  • Additional Evidence: For O and P visas, documents showing extraordinary ability like awards, media coverage, or publications.
  • Proof of Relationships: For L-1 visas, documentation linking the U.S. and foreign companies (organizational charts, articles of incorporation).

Always check the USCIS checklist for Form I-129 for category-specific requirements.

How to File USCIS Form I-129 for Nonimmigrant Workers 2025?

  • Choose the Right Visa Category: Decide which nonimmigrant visa your employee qualifies for (H-1B, L-1, O-1, etc.).
  • Collect Required Documents: Gather job offer letters, employee qualifications, Labor Condition Application (for H-1B), and any other supporting evidence.
  • Fill Out Form I-129: Complete the latest USCIS version with accurate employer and employee information. Sign and date the form.
  • Pay the Filing Fee: Check the fee for your visa category and include the payment with your petition.
  • Assemble and Mail the Petition: Attach Form I-129, supporting documents, and payment. Send it to the correct USCIS service center.
  • Track Your Petition: After submission, USCIS sends a Receipt Notice. Use the receipt number to monitor your case.
  • Respond if Needed: If USCIS requests additional evidence (RFE), provide the documents promptly.
  • Receive Decision: USCIS will approve or deny the petition. Once approved, the employee can apply for the visa or adjust status.

Information for Smooth I-129 Filing:

  • Double-check the visa category before filing.
  • Organize supporting documents clearly and label each one.
  • Include all required forms and fees to avoid delays.
  • Consider premium processing if time-sensitive.
  • Keep copies of everything submitted for your records.

Conclusion:

Form I-129 is essential for employers sponsoring foreign workers across various nonimmigrant visa categories. Proper filing, accurate documentation, and timely fee payment ensure a smooth petition process. Staying organized and considering options like premium processing can speed approval and minimize delays.

  1. Can I stay in the U.S. while Form I-129 is pending?

    Yes. If your petition is filed before your current visa expires, you may remain in the U.S. while it’s processed, and in some cases, work under the 240-day rule if your extension is pending.

  2. Who files Form I-129?

    The employer in the U.S. files Form I-129 on behalf of the foreign worker. The employee cannot file this petition themselves.

  3. What is the Form I-129 “240-day rule”?

    If a worker has a pending I-129 extension or change-of-status petition, they may continue working up to 240 days beyond the expiration of their current visa.

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