If you’re traveling to the United States for temporary business purposes, you’ll likely need a US B1 visa (often issued as part of a B1/B2 visitor visa). One of the most important steps in the process is the visa interview, where a consular officer checks your purpose of travel, your documents, and your intent to return home.
What is a US B1 business visa and who is it for?
A US B1 business visa is a nonimmigrant visa for travelers who want to enter the US temporarily for eligible business activities, such as:
- Attending meetings or consultations
- Participating in conferences or trade events
- Negotiating contracts
- Conducting business research or fact-finding
The B1 visa does not allow paid employment in the United States. iVisa can help you apply for your B1B2 visa with expert tips, a review of your application, and interview prep.
What documents do you need before starting your US B1 visa application?
Before you begin the application, make sure you have your core essentials ready so you can complete the process smoothly.
You’ll typically need:
- A valid passport
- A compliant passport-style photo
- An email address to receive confirmations and updates
- A payment method for fees and services
iVisa makes sure your application is correct and complete, checking for missing documentation and preparing a strong application.
What are the most important documents to bring to your US B1 visa interview?
US embassies and consulates can request different supporting documents depending on your personal situation and travel purpose. However, most applicants should prepare a clear set of documents that support three key areas: identity, business purpose, and ties to home.
Required basics
Bring your passport, DS-160 confirmation page, and appointment confirmation (plus any receipt required by your local embassy).
Business purpose documents
Bring proof that your trip is genuinely business-related, such as:
- A meeting invitation or conference registration
- A business letter explaining the purpose and dates of travel
- A letter from your employer confirming your role and trip approval
- A letter from the US company you plan to visit (if applicable)
Financial and home-ties documents
You may be asked to show proof that:
- You can afford your trip, and
- You plan to return home after visiting the US
Examples include employment confirmation, payslips, and financial statements. The iVisa experts will review all your documents and check if they align with your details and the US government requirements.
Why is it important to bring proof of strong ties to your home country?
For a B1 visa, the consular officer needs to be confident you are a temporary visitor and will return home after your business trip.
Ties can include your:
- Employment or business commitments
- Family obligations
- Long-term residency and responsibilities
- Ongoing studies or legal commitments
These assets will prove that you won't stay in the country to work or live.
What interview tips can help you feel confident during your appointment?
The best interviews are usually the simplest ones. Be honest, consistent, and clear.
A few practical tips:
- Answer directly without overexplaining
- Keep your documents organized and easy to access
- Make sure your answers match your DS-160
If you want extra preparation help, this video covers useful interview advice:
iVisa also offers optional interview coaching with a visa expert, for added confidence and peace of mind.
How much does a US B1 visa cost?
The total cost can depend on the government fee and any help you choose for preparing your application.
Use the pricing tool below to estimate your total cost:
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FAQs about the US B1 business visa
Can you work in the US with a B1 business visa?
No. The B1 visa is for temporary business visits only and does not allow paid employment in the United States.
How long can you stay in the US with a B1 visa?
The allowed length of stay is determined by US Customs and Border Protection (CBP) at the port of entry and can vary by trip, but is usually up to 6 months.
Do you need a criminal record document for a US B1 visa?
Some applicants may be asked to provide additional background documents, but the requirements vary by embassy and personal circumstances. If you’re unsure, follow the instructions from your local U.S. embassy.
Do you need both a letter from your employer and a letter from the US company?
Not always, but having clear proof of your business purpose can help. Many applicants bring both when available.
What happens if you forget a supporting document at the interview?
The officer may still make a decision or request additional documents later. Keeping your paperwork organized reduces the chance of delays.
How can iVisa support your US B1 visa application?
If you need help preparing for your US business visa application and interview, iVisa can guide you through the process and help you avoid common mistakes, and offer optional interview coaching.
If you still have questions, you can always contact us through WhatsApp or chat.
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