Submission of Form I-129 Petition for a Nonimmigrant Worker

📅 Nov 17, 2025 👤 P Johannesson

Submission of Form I-129 Petition for a Nonimmigrant Worker

The Submission of Form I-129 Petition for a Nonimmigrant Worker is a critical step for employers seeking to hire foreign workers temporarily in the United States. This form must be accurately completed and submitted to the U.S. Citizenship and Immigration Services (USCIS) along with supporting documentation to demonstrate the eligibility of the worker under the specific nonimmigrant category. Proper submission ensures timely processing and helps avoid delays in obtaining approval for employment authorization.

Form I-129 Petition for a Nonimmigrant Worker (original)

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The Form I-129 Petition for a Nonimmigrant Worker is an official document used by employers to request permission to employ a foreign worker temporarily in the United States. It must be submitted in its original form to the U.S. Citizenship and Immigration Services (USCIS). This petition ensures that the worker meets the requirements for a specific nonimmigrant visa category.

Form I-129 Petition for a Nonimmigrant Worker (amended)

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The Form I-129 Petition for a Nonimmigrant Worker (amended) is used by employers to request changes to previously approved nonimmigrant worker petitions. This form includes updates such as changes in job duties, employment terms, or other material facts. Filing an amended petition ensures compliance with U.S. immigration regulations and maintains the worker's lawful status.

Form I-129 Petition for a Nonimmigrant Worker (supplemental e-filing version)

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The Form I-129 Petition for a Nonimmigrant Worker supplemental e-filing version is designed for employers to request temporary worker status for foreign employees. This streamlined electronic submission enhances processing efficiency and reduces paperwork. It supports various visa classifications, ensuring compliance with U.S. immigration regulations.

Supporting letter from employer

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A supporting letter from employer is a formal document that verifies an employee's position, responsibilities, and duration of employment. It is often required for visa applications, loan approvals, or job transitions to confirm the employee's credibility. This letter adds authenticity and trustworthiness to official processes.

Previous approvals of Form I-129 (if applicable)

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Provide details of any previous approvals of Form I-129 related to your petition. This includes information on prior petitions approved by U.S. Citizenship and Immigration Services (USCIS) under your name or organization. Accurate documentation helps ensure a smooth review process and demonstrates your compliance history.

Labor Condition Application (LCA) for H-1B or E-3 categories

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The Labor Condition Application (LCA) is a mandatory document filed with the Department of Labor for employers seeking to hire foreign workers under the H-1B or E-3 visa categories. The LCA ensures that the employment of these workers will not adversely affect the wages and working conditions of U.S. employees. It confirms that the employer will pay the required wage and maintain workplace standards during the worker's employment period.

Evidence of beneficiary’s qualifications (degrees, transcripts, licenses)

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Providing evidence of beneficiary's qualifications such as degrees, transcripts, and licenses is crucial to validate their educational and professional credentials. These documents serve as official proof of the beneficiary's expertise and eligibility. Ensuring accurate and verifiable qualification evidence helps streamline evaluation and approval processes.

Organizational chart of employer (if required)

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An organizational chart of the employer visually represents the company's structure, highlighting roles and reporting relationships. This chart helps clarify hierarchy and departmental functions, ensuring efficient communication and management. It is often required to demonstrate the employer's internal organization for regulatory or procedural purposes.

Copy of employment contract or offer letter

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A copy of employment contract or offer letter is a crucial document outlining the terms and conditions of a job position. It serves as a formal agreement between the employer and employee, detailing salary, responsibilities, and duration of employment. This document ensures clarity and legal protection for both parties involved.

Fee payment confirmation or check

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Ensure your fee payment confirmation is accurate and up-to-date for a smooth transaction process. Verify all details carefully to avoid any discrepancies or delays. Keep a receipt or confirmation check as proof of payment for your records.

What is the primary purpose of Form I-129 in the context of nonimmigrant employment in the United States?

The primary purpose of Form I-129 is to petition the United States Citizenship and Immigration Services (USCIS) for the approval of employing nonimmigrant workers. It serves as a formal request to classify a worker under various temporary visa categories. This petition enables employers to lawfully hire and employ foreign nationals in specific nonimmigrant roles.

Which supporting documents must be included when submitting a Form I-129 petition?

Supporting documents for Form I-129 typically include a detailed job offer letter, the foreign worker's credentials, and proof of the employer's ability to pay the offered wage. Additional documentation such as labor condition applications or evidence of the worker's qualifications must also be submitted, depending on the visa category. All supporting documents must be comprehensive to ensure proper evaluation by the USCIS.

Who is eligible to file Form I-129 on behalf of a nonimmigrant worker?

Only the employer or prospective employer is eligible to file Form I-129 for a nonimmigrant worker. This party must have a legitimate job offer and the authority to hire the foreign national employee. Third parties or agents may file in specific circumstances, but legal employer responsibility must be clearly demonstrated.

How does Form I-129 relate to changes in employment status, such as extension or amendment, for nonimmigrant workers?

Form I-129 is used not only for new employment petitions but also for extensions, amendments, or changes in the terms of nonimmigrant employment. When an employer wants to extend the worker's stay, change job duties, or transfer the worker to a different position, Form I-129 must be filed again. This ensures USCIS approval before any changes are enacted to maintain compliance with immigration laws.

What are the key differences in requirements between Form I-129 petitions for different visa classifications (e.g., H-1B, L-1, O-1)?

Each visa category under Form I-129 has distinct eligibility criteria and required evidence reflecting the job role and worker qualifications. For example, an H-1B petition requires a labor condition application, while an L-1 petition must prove intracompany transfer eligibility. O-1 petitions focus on demonstrating extraordinary ability with substantial proof of the individual's achievements in their field.



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About the author. P. Johannesson is a seasoned author known for expertise in digital productivity and document management.

Disclaimer. The information provided in this document is for general informational purposes and/or document sample only and is not guaranteed to be factually right or complete.

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