U.S. Work Visa Process (Step-by-Step) Complete Guide

Applying for a U.S. work visa in 2025 is a multi-stage process involving both the employer and the foreign worker. The procedure can vary depending on whether you're applying for a temporary (nonimmigrant) visa (e.g. H-1B, L-1, O-1, H-2B) or an employment-based immigrant (green card) route. Below is a detailed, up-to-date, step-by-step walkthrough tailored for October 2025.

Note: Always check official U.S. government sources (USCIS, U.S. Department of State) for the latest changes, especially because immigration policies can shift in new administrations.

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High-Level Overview: Temporary vs. Permanent Work Visas

TypePurposeKey FeaturesExamples
Temporary / NonimmigrantWork for a specific employer for a limited timeEmployer sponsors petition (I-129), then visa interview overseasH-1B, L-1, O-1, H-2B, etc. 
Employment-Based ImmigrantWork + eventual permanent residencyEmployer may file labor certification + I-140; applicant may adjust status or consular applyEB-2, EB-3, etc. 

In many cases, applicants begin with a nonimmigrant visa and later transition to the employment-based immigrant route if eligible.


Step-by-Step Process (Nonimmigrant Work Visa Route)

Below is a general process. Some individual visa categories (H-1B, L, O, etc.) may have additional or modified steps.

Step 1: Determine the Right Visa Category

  • Evaluate your qualifications (education, experience, specialty skill) and job offer type.

  • Common nonimmigrant work visas include:
     • H-1B (specialty occupations)
     • L-1 (intra-company transfer)
     • O-1 (extraordinary ability)
     • H-2B (non-agricultural temporary workers)
     • Others depending on trade treaties, etc. Shorelight Step 2: Secure a Job Offer & Selective Sponsorship

  • You must have an employer in the U.S. willing to sponsor you.

  • The employer must agree to file required petition(s) and bear some responsibilities.

  • Ensure the job offer is genuine, full-time (if required), and aligns with visa criteria.

Step 3: Employer Files the Petition with USCIS

  • For nonimmigrant work visas, the U.S. employer usually files Form I-129 (Petition for a Nonimmigrant Worker) on your behalf. Travel.state.gov

  • For visas like H-1B, the employer must also obtain a Labor Condition Application (LCA) from the Department of Labor, attesting to wage and working conditions. 

  • Some categories may require other supporting documents (e.g. proof of extraordinary ability, credentials, contracts) depending on visa class (e.g. O-1) DAAD Scholarships 2026

Step 4: USCIS Processing & Approval

  • USCIS will review your petition. If additional evidence is needed, they may issue a Request for Evidence (RFE).

  • Upon approval, you receive Form I-797 (Notice of Action / Approval Notice).

  • The employer may optionally pay for premium processing, which accelerates adjudication.

  • Processing times vary by visa type, USCIS service center, and workload. 

Step 5: Complete the Nonimmigrant Visa Application (Form DS-160)

  • After USCIS approves the petition, you must fill out Form DS-160 (Online Nonimmigrant Visa Application). USAGov

  • Upload your photograph and other basic biographical details.

  • Pay the visa application fee (consular processing fee).

  • Some jurisdictions may also impose an integrity fee or additional surcharge starting October 2025. (Check local consulate guidance.)

Step 6: Schedule & Attend Interview at U.S. Embassy / Consulate

  • After DS-160 submission, schedule a visa interview at the U.S. consulate in your home country or country of legal residence.

  • Required documents typically include:
     • Valid passport (valid for at least 6 months beyond intended U.S. stay)
     • DS-160 confirmation page
     • Appointment letter
     • Form I-797 approval notice
     • Job offer letter / employment contract
     • Educational certificates, transcripts
     • Resume / CV, work experience letters
     • Any supporting evidence (extra awards, professional memberships, publications, etc.)
     • Proof of visa fee payment
     • Photographs per consular specifications

  • Attend the interview, answer questions truthfully about your job, employer, background, and intent.

  • Some applicants may qualify for Interview Waiver / Dropbox in certain cases. Wikipedia

Step 7: Visa Decision, Issuance & Travel

  • If approved, your passport will be returned with the visa sticker.

  • Review visa for correct dates, visa class, and validity period.

  • Travel to the U.S. and present documents to Customs and Border Protection (CBP) officers at port of entry.

  • Admittance is at the discretion of the CBP officer.


If Pursuing Employment-Based Immigrant (Green Card) Route

If your long-term goal is permanent residency, here’s a high-level path:

  1. Labor Certification (PERM) (if required): Employer may file for labor certification with U.S. Department of Labor, showing no qualified U.S. workers are available. USAGov

  2. Immigrant Petition (Form I-140): Employer files I-140 with USCIS on your behalf. Travel.state.gov

  3. Visa Bulletin / Priority Date: Wait for your priority date to become “current” as shown in the Visa Bulletin. Travel.state.gov+2USAGov+2

  4. Adjustment of Status or Consular Processing:
     • If already in U.S. in a valid status, you may file Form I-485 to adjust status.
     • Otherwise, you apply via a U.S. consulate (immigrant visa processing).

  5. Receive Green Card: Once approved, you become a lawful permanent resident.


Key Tips & 2025 Updates to Watch

  • New H-1B Fee: In September 2025, a presidential proclamation introduced a one-time $100,000 fee for new H-1B petitions filed between September 21, 2025 and September 21, 2026.

  • Integrity / Security Fees: Some consulates may begin requiring additional integrity or security fees for visa applications in late 2025.

  • Consular District Rule Change: Starting November 1, 2025, all immigrant visa applicants will be scheduled for interview in the consular district of their country of residence (or nationality). Travel.state.gov

  • Nonimmigrant Applicants: As of September 6, 2025, nonimmigrant visa applicants must schedule their interview at the U.S. embassy or consulate in their country of residence or nationality, with few exceptions. 

  • Stay Informed: USCIS and the Department of State periodically issue changes to eligibility criteria, fees, processing rules, and quotas.


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