Overview
If you want to work in the U.S. temporarily as a nonimmigrant, under U.S. immigration law, you need a specific visa based on the type of work you will be doing. Most temporary worker categories require that your prospective employer or agent file a petition, which must be approved by the U.S. Citizenship and Immigration Services (USCIS) in the United States before you can apply for a work visa.
All applicants for H, L, O, P and Q visas must have a petition approved on their behalf by USCIS. The petition, Form I-129, must be approved before you can apply for a work visa at the U.S. Embassy or Consulate. When your petition is approved, your employer or agent will receive a Notice of Action, Form I-797, which serves as your petition’s approval notification. The consular officer will verify your petition approval through the Department of State’s Petition Information Management Service (PIMS) during your interview.
You must bring your I-129 petition receipt number to your interview at the U.S. Embassy or Consulate in order to verify your petition’s approval. Please note that approval of a petition does not guarantee issuance of a visa if you are found to be ineligible for a visa under U.S. immigration law.
Visa Descriptions and Qualifications
- An H-1B visa is required if you are coming to the United States to perform services in a pre-arranged professional job. To qualify, you must hold a bachelor’s or higher degree (or an equivalent degree) in the specific specialty for which you seek employment. USCIS will determine whether your employment constitutes a specialty occupation and whether you are qualified to perform the services. Your employer is required file a labor condition application with the Department of Labor concerning the terms and conditions of its contract of employment with you.
- Free trade agreements signed with Chile and Singapore permit qualified Chilean and Singaporean citizens to temporarily work in the United States in certain circumstances. Only Chilean and Singaporean citizens are eligible as principal applicants, although their spouses and children may be nationals of other countries. Applicants for H-1B1 visas should already have a job offer from an employer in their chosen work area in the United States, but the employer does not have to file Form I-129, Petition for Nonimmigrant Worker, and the applicant does not need to obtain a Notice of Approval, Form I-797 form before submitting the visa application. However, the petitioner does need to file an Application for Foreign Labor Certification with the Department of Labor prior to applying for the visa. For more information on the H-1B1 visa, please visit this page.
- This visa is required if you are coming to the United States to perform a job which is temporary or seasonal in nature and for which there is a shortage of U.S. workers. Your employer is required to obtain a Department of Labor certification confirming that there are no qualified U.S. workers eligible for the type of employment on which your petition is based.
- An H-3 visa is required if you are coming to the United States to receive training from an employer in any field or endeavor, other than graduate education or training, for a period of up to two years. You can be paid for your training and “hands-on” work is authorized. Training cannot be used to provide productive employment and cannot be available in your home country.