Visa Information

Visa Information

United States Visa Advisory

The United States has updated its visa policy for increased security. As a result, it now takes longer to obtain a visa. Advance planning by travelers is essential to avoid frustration and disappointment.

  • Review your visa status to find out if you need a U.S. visa or a visa renewal.
  • Plan to submit your visa application well in advance of your intended departure date.
  • Contact your nearest U.S. embassy or consulate for current time estimates and recommendations.
  • Visit the embassy or consular section website to find important information on how to schedule an interview appointment, finger scanning – if required – and pay fees. An interview is required as a standard part of processing for most visa applicants.

Visa Waiver Program (VWP)

The Visa Waiver Program (VWP) enables nationals of 38 participating countries to travel to the United States for tourism or business (visitor [B] visa purposes only) for stays of 90 days or less without obtaining a visa. The program was established to eliminate unnecessary barriers to travel, stimulating the tourism industry, and permitting the Department of State to focus consular resources in other areas. VWP eligible travelers may apply for a visa, if they prefer to do so. Nationals of VWP countries must meet eligibility requirements to travel without a visa on VWP, and therefore, some travelers from VWP countries are not eligible to use the program. VWP travelers are required to have a valid authorization through the Electronic System for Travel Authorization (ESTA) prior to travel, are screened at the port of entry into the United States, and are enrolled in the Department of Homeland Security’s US-VISIT program.

Currently, 38 countries participate in the Visa Waiver Program, as shown below:

Andorra France Lithuania Slovakia
Australia Germany Luxembourg Slovenia
Austria Greece Malta South Korea
Belgium Hungary Monaco Spain
Brunei Iceland the Netherlands Sweden
Chile Ireland New Zealand Switzerland
Czech Republic Italy Norway Taiwan
Denmark Japan Portugal United Kingdom
Estonia Latvia San Marino  
Finland Liechtenstein Singapore  


For more information, refer to the U.S. Government web site.


A passport with a validity date of at least six months beyond the applicant’s intended period of stay in the U.S. is required. If more than one person is included in the passport, each person desiring a visa must make a separate application. Please check with the website,, to confirm that your passport is compliant. Temporary Passports will likely merit special scrutiny. To avoid complications, check with your local US consular offices, well ahead of your intended departure dates.

Visa Letters

A visa support letter can be provided for authors and registered attendees upon request. To allow sufficient time for processing, please submit your requests for letters of support well in advance of your interview dates. All requests should include complete name (as in your passport) and current mailing address as this information is to be included in the letter for submission to the US Consulate. 

Visa Request Form

Spouses and guests requiring visa assistance must be registered for an IMS Guest Program Event (information to be posted shortly).

Also please contact for additional visa assistance queries.


This information is provided in good faith but travel regulations do change. The only authoritative source of information is the U.S. Government web site.