Because “green card” applications often take a long time, any immediate need to work in the U.S. should generally be addressed by a temporary, or nonimmigrant, visa.
|
Visa and Designation |
Uses |
Limit on Stay |
|
B1 Visitor for Business |
For business people making sales, conducting negotiations, attending meetings and seeking investments, and for employees working on the Outer Continental Shelf. |
Indefinite. Maximum 1 year increments (but usually less) |
|
TN for Professionals from Canadian or Mexico |
Pursuant to NAFTA regulations, a work visa available to Canadian or Mexican citizens to work in the U.S. in a variety of occupations. |
Indefinite (1 year increments) |
|
H1B Specialized Knowledge Workers |
For persons holding a college degree or equivalent experience, to work in professional occupations. The position offered must require a degree in a specialty occupation, and the alien must hold appropriate degree or equivalent. USCIS permits experience to substitute for education. Includes separate quotas for Chile and Singapore. |
Generally 6 Years (up to 3-year increments) |
|
H1C Registered Nurses in Health Professional Shortage Areas |
For persons licensed to perform nursing services at an approved facility in a designated Health Professional Shortage Area. |
Permanent |
|
H2 Temporary or Seasonal Workers |
For persons working in temporary or seasonal occupations. H-2A is for agricultural workers; H-2B is for non-agricultural workers. Labor may be skilled or unskilled. |
3 years (up to 1-year increments) |
|
H-3 Trainees |
Trainee position that may be sponsored for up to 18 months, for persons seeking training in a field which is not available in the home country. |
2 Years |
|
I Visa for Journalists or Representatives of Foreign Media |
For members of the press, radio, film or print industries, whose activities are essential to the foreign media function, such as reporters, film crews, editors and persons in similar occupations, traveling to the U.S. to engage in their profession. The applicant must be engaging in qualifying activities for a media organization having its home office in a foreign country. |
Indefinite (1 year increments) |
|
L1A Intracompany Transferees - Managers or Executives |
For executives or managers who have worked for at least 1 year in the preceding 3 years for a foreign parent, subsidiary, affiliate, or branch office of the US company that will employ them. |
7 Years (up to 3-year increments), Limited to 1 year initially for new office |
|
L1B Intracompany Transferees - Specialized Knowledge Workers |
For employees who have worked for at least 1 year in the past 3 for a foreign parent, subsidiary, affiliate, or branch office of the proposed US employer, and who can demonstrate that they possess a unique specialized knowledge which is essential for the U.S. employer. |
Same as L-1A, but 5 year maximum |
|
NATO |
For members of the armed services of the nations of NATO (North Atlantic Treaty Organization) as well as their staff and personal employees. |
Indefinite, subject to State Department protocols |
|
O-1 Aliens of Extraordinary Ability |
For persons of extraordinary ability in the arts, sciences of business who can demonstrate that they are of renown in their field. |
Indefinite (1 Year Increments) |
|
P Visas for Entertainers and Athletes |
For entertainers or athletes, individuals or groups, who are either internationally known or will engage in a culturally unique performance. |
Indefinite (1 Year Increments) |
|
R Religious Worker |
For members of a bona fide religious denomination performing duties of a religious worker. |
5 Years (up to 2-year increments) |
|
E1 Treaty Trader |
Direct and develop import/export trade between the US and the treaty country; also includes "essential" employees of trading company, who are of company's nationality. |
Indefinite (in 1 to 2 year increment initially with extensions of up to 5 years based on size and success of investment) |
|
E2 Treaty Investor |
Direct and develop investments made in the US by a treaty country national/company or serve as essential employees. |
Indefinite (in 1 to 2 year increment initially with extensions of up to 5 years based on size and success of investment) |
|
E3 Australians in a Specialty Occupation |
Similar to H-1B, for citizens of Australia holding a college degree or equivalent experience, to work in professional occupations. The position offered must require a degree in a specialty occupation, and the alien must hold appropriate degree or equivalent. For persons abroad, application is filed direct with consulate. |
Indefinite (in 2 year increments) |
|
Permanent residence - First Preference |
International managers and executives, aliens with extraordinary ability in the arts, sciences and business; and outstanding professors or researchers. |
Permanent |
|
Permanent residence - Second Preference |
Professionals with advanced degrees, or a bachelor's degree plus 5 years of progressive experience, or those with exceptional ability in the sciences, arts or business. Also, persons seeking a National Interest job offer waiver based on value of their professional contributions to the United States. |
Permanent |
|
Permanent Residence - Third Preference |
Professionals with 4-year degrees, and skilled workers. Also other workers who have less than two years of relevant experience. |
Permanent |
|
Permanent residence - Other Workers |
Subcategory within Third Employment Preference for workers whose jobs require less than two years training, education or experience. Limited to 10,000 per year. |
Permanent |
|
Permanent residence - Fourth Preference |
Special immigrant ministers and religious workers. Must have worked full-time as a minister or in an occupation with significant religious content for recognized religious organization, and be sponsored by same or similar organization in the U.S. Limited to 10,000 per year. |
Permanent |
|
Permanent residence - Fifth Preference |
Employment Creation. To qualify, a foreign national must establish that he or she has invested in an active business, including showing a substantial investment ($500,000 to $1 million depending on the geographic area) and creation of at least 10 jobs. If approved, granted conditional residence for two years, at which time applicant must show that investment amount and job creation are still at required levels. |
Permanent |