To attend ADIS25, apply for a Non Immigrant Business B-1 visa

There are several steps to apply for a visa. The order of these steps and how you complete them may vary by the U.S. Embassy or Consulate. Please consult the instructions on the U.S. Embassy or Consulate website.

• A valid passport
• A completed online visa application (Form DS-160)
• A recent passport photo
• Proof of fund
• A conference invitation letter and details about your travel plans may include proof of accommodation) Always verify the exact requirements for the specific country you are in. Request a letter, by filling the form on this page.
• Proof of ties to your home country

Please note that at this time, we are only issuing visa invitation letters to people who have already purchased their ADIS25 tickets. We have a generous return policy and should your visa be denied, your ticket will be fully refunded. After purchasing your ticket here you can request your visa letter by filling the form on this page.

No it does not. Visa approval are at the discretion of the embassy.

Advance travel planning and early visa application are important. Appointment wait time varies depending on the country. To get an estimate, please visit the appointment wait time interface on Travel State.Gov here.

Yes, you will need to pay a $185.00 non-refundable visa application fee – or whatever the local currency equivalent is in your embassy. If your visa is approved, you may also need to pay a visa issuance fee, if applicable to your nationality. Additional fee may apply depending on your country of origin, please refer to your US embassy in your country for more information.