The E-1 nonimmigrant classification allows a national of a treaty country (a country with which the United States maintains a treaty of commerce and navigation, a qualifying international agreement, or that has been designated by legislation) to be admitted to the United States solely to engage in international trade on his or her own behalf. Certain employees of such individuals or qualifying organizations may also be eligible for this classification.
While the E-1 visa does not directly lead to a Green Card, some E-1 visa holders may later become eligible to apply for permanent residence through other Green Card categories.
Source: USCIS
The E-2 nonimmigrant classification allows a national of a treaty country (a country with which the United States maintains a treaty of commerce and navigation, a qualifying international agreement, or that has been designated by legislation) to be admitted to the United States when investing a substantial amount of capital in a U.S. business. Certain employees of such individuals or qualifying organizations may also be eligible for this classification.
Although the E-2 visa does not directly lead to a Green Card, some E-2 visa holders may later become eligible to apply for lawful permanent residence through other Green Card categories.
Source: USCIS
Every year, individuals come to the United States seeking protection because they have suffered persecution or have a well-founded fear of persecution based on race, religion, nationality, membership in a particular social group, or political opinion.
Individuals granted asylum may later be eligible to apply for a Green Card (lawful permanent residence) after meeting the required legal criteria.
Source: USCIS
The EB-1 is a first-preference employment-based category for lawful permanent residence in the United States. It is intended for foreign nationals who possess extraordinary ability, are outstanding professors or researchers, or are multinational managers or executives.
Applicants who can demonstrate extraordinary ability in the sciences, arts, education, business, or athletics through sustained national or international acclaim may be eligible to self-petition for an EB-1 Green Card and are not required to have a permanent job offer in the United States. Such applicants must satisfy at least three of the ten regulatory criteria, unless they can provide comparable evidence.
Source: USCIS
You may be eligible for an employment-based, second preference (EB-2) Green Card if you are a member of a profession holding an advanced degree or its equivalent, or if you can demonstrate exceptional ability.
Source: USCIS
You may be eligible for this employment-based, third preference (EB-3) Green Card if you are a skilled worker, professional, or other worker. A permanent, full-time job offer and labor certification are required.
Source: USCIS
The TN visa is a non-immigrant work visa allowing Canadian and Mexican citizens to work in the U.S. in certain professional occupations under the USMCA (formerly NAFTA). It is available for roles like engineers, scientists, accountants, and teachers. Canadians can apply at the border, while Mexicans must apply at a U.S. consulate. The visa is valid for up to three years and can be renewed indefinitely.
Via: USCIS