United States Temporary Worker Visas
Supporting Documents for USA Work Visas: H-1B, H-2A, H-2B, H-3, H-4, L-1, L-2, O and Q
Updated: 1 September 2026Most U.S. temporary worker visa categories require a U.S. employer, agent or other qualifying petitioner to obtain approval of a petition-usually Form I-129, Petition for a Nonimmigrant Worker-before the worker applies for a visa at a U.S. embassy or consulate.
Basic Documents for a U.S. Temporary Work Visa
The exact requirements depend on the visa category and the U.S. embassy or consulate processing the application. Applicants should prepare the documents required by the Department of State and any post-specific instructions.
- Passport valid for travel to the United States, generally for at least six months beyond the intended stay unless an applicable agreement provides otherwise.
- DS-160 confirmation page for each visa applicant.
- Visa application fee receipt if payment is required before the interview.
- Visa photograph meeting current specifications if the online photo upload fails.
- Petition receipt number or approval information for petition-based categories.
- Interview appointment confirmation where required by the local appointment system.
Petition and Approval Documents
For most H, L, O and Q temporary worker categories, the U.S. petitioner must first file the appropriate petition with U.S. Citizenship and Immigration Services. After approval, the worker generally uses the petition receipt number or approval information when completing the DS-160 and applying for the visa.
Applicants should normally keep available:
- Form I-797, Notice of Action, if the applicant has received a copy;
- the approved petition receipt number;
- a copy of the employer's or petitioner's supporting letter describing the offered employment or activity;
- the employment agreement or offer letter where relevant;
- evidence matching the occupation, duties, worksite, compensation and validity period described in the approved petition; and
- for blanket L cases, the documents specifically required for a blanket L visa application, including the appropriate USCIS form and petition documentation.
Supporting Documents by Visa Category
| Visa | Principal purpose | Important supporting evidence |
|---|---|---|
| H-1B | Specialty occupation and certain other qualifying H-1B employment. | Approved petition, certified Labor Condition Application where applicable, degree/equivalency evidence, professional license if required, employment terms and evidence relating to the specialty occupation. |
| H-2A | Temporary or seasonal agricultural work. | Approved petition and underlying temporary labor certification information, job offer/employer documents and evidence consistent with the approved temporary agricultural employment. |
| H-2B | Temporary non-agricultural work. | Approved petition, temporary labor certification information, job offer/employer documentation and evidence relating to the approved temporary need. |
| H-3 | Trainee or special-education exchange visitor in qualifying circumstances. | Approved petition plus documents describing the training program, applicant's background and qualifications, and evidence that the proposed activity matches the approved petition. |
| L-1 | Intracompany transferee in managerial/executive or specialized-knowledge capacity. | Approved individual or blanket petition documentation, qualifying corporate relationship evidence, overseas employment records, organizational material and evidence of the proposed U.S. role. |
| O-1 / O-2 | Extraordinary ability or achievement, and qualifying essential support personnel. | Approved petition, itinerary or contract, evidence of the qualifying field and work, and documentation supporting the role described in the approved petition. |
| Q-1 | International cultural exchange program. | Approved petition and evidence identifying the approved cultural exchange program, employer, duties, compensation and program activities. |
| H-4 / L-2 | Dependent spouse or qualifying child. | Relationship documents, principal applicant's status/petition evidence and separate DS-160 application for each dependent. |
H-1B Supporting Documents and Current 2025–2026 Entry Restriction
H-1B specialty occupation cases typically involve evidence such as a certified Labor Condition Application, proof that the offered position qualifies as a specialty occupation, the beneficiary's required U.S. degree or foreign-degree equivalency, qualifying education and experience, any required professional license, and the employment contract or other terms of employment.
The restriction does not apply to H-1B petitions filed before the proclamation's effective time, and it did not revoke previously issued H-1B visas. Because the stated expiration date is approaching, applicants and employers should verify the current government guidance immediately before filing, visa issuance or travel.
Employment History, Qualifications and Client-Site Evidence
The original page correctly emphasized that applicants may need to demonstrate their professional qualifications and employment history. These materials remain useful where relevant to the visa category and the facts of the petition.
- University diplomas, transcripts, educational evaluations or professional certificates relevant to the offered position.
- Professional licenses or registrations required to practice the occupation.
- Resume or curriculum vitae.
- Letters from current or previous employers confirming position, duties, projects and dates of employment.
- Employment agreement, offer letter or assignment letter matching the approved petition.
- For third-party worksite arrangements, relevant client or vendor documentation where necessary to establish the actual assignment and petition facts.
- Recent pay statements where the applicant is maintaining employment in the United States.
- Forms W-2 and federal tax records where relevant to prior or continuing U.S. employment.
Supporting Documents for H-4 and L-2 Dependents
Eligible spouses and unmarried children under 21 may generally apply in H-4 or L-2 dependent classifications, depending on the principal worker's status. Each dependent files a separate DS-160 and must establish the qualifying family relationship.
- Dependent's valid passport.
- Dependent's DS-160 confirmation page.
- Visa fee receipt where required.
- Marriage certificate for a spouse.
- Birth certificate for each qualifying child.
- Copy of the principal worker's passport and visa, where available.
- Copy of the principal worker's Form I-797 or other petition/status evidence.
- Evidence of the principal's current U.S. employment or status where relevant, such as recent pay statements.
Employment authorization is separate: H-4 dependents do not automatically receive employment authorization; only certain H-4 spouses may qualify to apply for an Employment Authorization Document under USCIS rules. Certain L-2 spouses are employment-authorized incident to valid L-2 spouse status under current USCIS policy, while L-2 children are not employment-authorized merely by virtue of L-2 status.
Visa Interview and Current Application-Location Rules
Under the Department of State policy effective October 1, 2025, most nonimmigrant visa applicants generally require an in-person interview. Petition-based H-1B, H-3, L, O and Q applicants are not listed among the routine interview-waiver categories.
A limited exception exists for certain applicants renewing an H-2A visa within 12 months of the prior visa's expiration, if the previous visa was issued for full validity when the applicant was at least 18 and the applicant meets the other waiver criteria. A consular officer can still require an interview for any applicant.
Under Department of State instructions updated July 15, 2026, nonimmigrant visa applicants should generally schedule the interview at a U.S. embassy or consulate in the applicant's country of nationality or residence. Applicants applying based on residence must be able to demonstrate that residence.
Current Online-Presence Screening
Current Department of State screening rules include online-presence review for several work-related classifications.
- H-1B and H-4: online-presence review applies, and applicants are instructed to set social-media privacy settings to "public" or "open" to facilitate vetting.
- H-3 and H-4 dependents of H-3: included in the expanded review effective March 30, 2026.
- Q visa applicants: included in the expanded review effective March 30, 2026.
The Department of State uses available information in visa screening and vetting to assess eligibility and admissibility. Applicants should ensure that the information provided in the DS-160 and interview is accurate and consistent.
Current Temporary Worker Visa Fees
The current non-refundable visa application processing fee for petition-based temporary worker categories-including H, L, O and Q-is US$205.
Additional fees may apply in particular cases. For example, an applicant applying under an approved blanket L petition must also pay the applicable Fraud Prevention and Detection fee and may, where applicable, owe an additional Border Security Act fee. A visa issuance or reciprocity fee may also apply depending on nationality.
Document Accuracy and Fraud Warning
Supporting documents should be consistent with the approved petition, DS-160 and interview answers. Applicants should not submit unsolicited confidential documents by fax or email unless the embassy or consulate specifically instructs them to do so.
Temporary Work Visa Document Checklist
- Valid passport.
- DS-160 confirmation page.
- Visa fee payment receipt.
- Required photograph if online upload fails.
- Petition receipt number / Form I-797 where applicable.
- Employment offer or petitioner letter.
- Education and professional qualification evidence.
- Professional license where required.
- Employment history and current-status evidence where relevant.
- Marriage/birth records for H-4 or L-2 dependents.
Official U.S. Government Links
Related USA Work Visa Pages
Important Note
Temporary worker visa requirements can change through statutes, regulations, presidential actions, agency rules and consular policy. Requirements also differ by visa category, employer, approved petition, nationality and individual circumstances. Always verify the current USCIS, Department of Labor, Department of State and embassy or consulate instructions before filing, attending the interview or traveling.