The E-2 Treaty Investor Visa is generally granted for a period of up to five years and can be renewed indefinitely, as long as the holder is still in compliance with the terms of the visa and the underlying treaty. The length of stay on an E-2 Visa is initially determined by the consular officer at the time the visa is issued, based on the length of time the applicant's business is expected to need the holder's presence in the United States. The E-2 Visa allows the holder to live and work in the United States, as well as travel in and out of the country, for the duration of the visa. Dependents (spouse and children) of an E-2 Visa holder are also eligible to come to the United States, although they are not allowed to work. To apply for an E-2 Visa, the applicant must first establish that they meet the eligibility requirements and then file a petition with the United States Citizenship and Immigration Services (USCIS). The petition must be accompanied by evidence of the applicant's nationality, the existence and nature of the business, and the applicant's ownership or control of the business.

An individual who is currently in the United States in a different nonimmigrant visa category may be eligible to file for a change of status to E-2 classification if they meet the requirements for an E-2 treaty investor visa.

In order to qualify for a change of status to E-2 classification, the individual must:
1- Be a national of a country that has a treaty of commerce and navigation with the United States.
2- Be in the United States in a valid nonimmigrant visa status.
3- Have invested, or be in the process of investing, a substantial amount of capital in a bona fide enterprise that is engaged in substantial trade or investment.
4- Intend to develop and direct the business in which they have invested.

It's important to note that individuals who are in the United States on a visitor visa or a visa waiver program are not eligible to file for a change of status to E-2 classification. In order to apply for an E-2 visa, these individuals must leave the United States and apply for the visa at a U.S. embassy or consulate abroad.

It's also important to note that the decision to grant a change of status to E-2 classification is at the discretion of the U.S. Citizenship and Immigration Services (USCIS). The applicant must provide evidence that they meet all of the requirements for an E-2 treaty investor visa and that their intended investment is a qualifying investment under the E-2 program.

If you are currently outside the United States and you wish to obtain E-2 classification as a treaty investor, you will need to apply for an E-2 visa at a U.S. embassy or consulate abroad. The process for obtaining an E-2 visa typically involves the following steps:

Determine if you are a national of a country that has a treaty of commerce and navigation with the United States. You can find a list of countries that have treaties with the United States on the U.S. Department of State's website.

1- Determine if you have invested, or are in the process of investing, a substantial amount of capital in a bona fide enterprise that is engaged in substantial trade or investment. You will need to provide evidence of your investment, such as business plans, financial statements, and proof of ownership.

2- Gather all necessary documents for the E-2 visa application, including a valid passport, proof of your treaty investor status, and evidence of your investment.

3- Schedule an appointment for an interview at the U.S. embassy or consulate where you will be applying for the E-2 visa

4- Attend the interview and provide all required documents to the consular officer. You may also be required to provide additional information or documentation during the interview.

5- If your E-2 visa application is approved, you will be issued a visa that allows you to travel to the United States. You will need to present the visa and other required documents, such as a valid passport, to a U.S. Customs and Border Protection officer when you arrive in the United States.

It's important to note that the process for obtaining an E-2 visa can vary depending on the specific circumstances of the applicant and the U.S. embassy or consulate where the application is being filed. It's recommended to consult with an immigration attorney or a qualified adviser for more information on the E-2 visa application process.

The following countries are currently eligible for the benefits of the Caribbean Basin Initiative (CBI):

1. Antigua and Barbuda
2. Aruba
3. Bahamas
4. Barbados
5. Belize
6. Bonaire
7. British Virgin Islands
8. Curacao
9. Dominica
10. Grenada
11. Guyana
12. Haiti
13. Jamaica
14. Montserrat
15. Saba
16. St. Eustatius
17. St. Kitts and Nevis
18. St. Lucia
19. St. Maarten
20. St. Vincent and the Grenadines
21. Suriname
22. Trinidad and Tobago
23. Turks and Caicos Islands

It's worth noting that the specific benefits available to each country under the CBI program can vary depending on various factors such as the country's level of development, trade relations with the United States, and other considerations.