The following information is provided as a guide only. You will need to research the individual requirements for a U.S. visa in your country by yourself. Please note that the organizers of the WVTF | IMWA 2024 conference cannot assist you in any way or provide you with visa information other than on this website. You cannot refer to this website if you are denied a visa. If you need an invitation letter, please update your visa information in ConfTool first and e‑mail Jeff or Bob.
Many non‑U.S. citizens need a visa to enter the United States to visit, work, and live. The following section gives you relevant information.
Keep in mind, that you need a business visa to attend the WVTF | IMWA 2024 conference. Details are here.
Keep in mind, that it can take up to two weeks until you might get an appointment at your relevant U.S. Embassy or Consulate. Check your individual waiting time here.
What is a U.S. Visa?
A citizen of a foreign country who seeks to enter the United States generally must first obtain a U.S. visa, which is placed in the traveler’s passport, a travel document issued by the traveler’s country of citizenship.
Certain international travelers may be eligible to travel to the United States without a visa if they meet the requirements for visa-free travel. The Visa section of this website is all about U.S. visas for foreign citizens to travel to the United States.
For Citizens of Canada and Bermuda, special regulations apply. Please visit this website.
How Can I Use a Visa to Enter the United States?
Having a U.S. visa allows you to travel to a port of entry, airport or land border crossing, and request permission of the Department of Homeland Security (DHS), Customs and Border Protection (CBP) inspector to enter the United States. While having a visa does not guarantee entry to the United States, it does indicate a consular officer at a U.S. Embassy or Consulate abroad has determined you are eligible to seek entry for that specific purpose. DHS/CBP inspectors, guardians of the nation’s borders, are responsible for admission of travelers to the United States, for a specified status and period of time. DHS also has responsibility for immigration matters while you are present in the United States.
What Types of Visas Are There?
The type of visa you must obtain is defined by U.S. immigration law and relates to the purpose of your travel. There are two main categories of U.S. visas:
- Nonimmigrant visas – For travel to the United States on a temporary basis. Learn more.
- Immigrant visas – For travel to live permanently in the United States. Learn more.
Visa Waiver Program
The Visa Waiver Program (VWP) permits citizens of participating countries to travel to the United States for business or tourism for stays of up to 90 days without a visa. Yet, Travelers must have a valid Electronic System for Travel Authorization (ESTA) approval prior to travel. There are currently 41 countries participating in the Visa Waiver Program (the year when VWP was put in place given in brackets):
Andorra (1991), Australia (1996), Austria (1991), Belgium (1991), Brunei (1993), Chile (2014), Croatia (2021), Czech Republic (2008), Denmark (1991), Estonia (2008), Finland (1991), France (1989), Germany (1989), Greece (2010), Hungary (2008), Iceland (1991), Ireland (1995), Israel (2023), Italy (1989), Japan (1988), Korea, Republic of (2008), Latvia (2008), Liechtenstein (1991), Lithuania (2008), Luxembourg (1991), Malta (2008), Monaco (1991), Netherlands (1989), New Zealand (1991), Norway (1991), Poland (2019), Portugal (1999), San Marino (1991), Singapore (1999), Slovakia (2008), Slovenia (1997), Spain (1991), Sweden (1989), Switzerland (1989), Taiwan (2012), United Kingdom** (1988)
Requirements to participate in the Visa Waiver Program can be found here.
Reading and Understanding a Visa
Additional Resources
Please visit these web pages:
- Browse this useful A‑Z subject index related to visas.
- Review Frequently Asked Questions about visas.
- See the latest Visa News.