Detailed information about the various types of US Work Visas is given in the table below:
| 
			 Visa Category  | 
			
			 Details / Who it’s for  | 
		
| 
			 H-1B  | 
			
			 Specialty occupations such as IT, engineering, medicine, and finance; requires employer sponsorship.  | 
		
| 
			 H-2A  | 
			
			 Temporary or seasonal agricultural workers when U.S. labor is unavailable.  | 
		
| 
			 H-2B  | 
			
			 Temporary non-agricultural workers in hospitality, construction, landscaping, and similar sectors.  | 
		
| 
			 L-1A / L-1B  | 
			
			 Intra-company transfers for executives/managers (L-1A) or specialized knowledge employees (L-1B).  | 
		
| 
			 O-1  | 
			
			 Individuals with extraordinary ability in sciences, arts, business, education, or athletics.  | 
		
| 
			 P-1 / P-2 / P-3  | 
			
			 Athletes, entertainers, and culturally unique performers or groups.  | 
		
| 
			 Q-1  | 
			
			 Cultural exchange program participants sharing heritage and traditions.  | 
		
| 
			 R-1  | 
			
			 Religious workers such as ministers or members of religious vocations.  | 
		
| 
			 E-1 / E-2  | 
			
			 Treaty traders (E-1) and treaty investors (E-2) from eligible countries.  | 
		
| 
			 E-3  | 
			
			 Australian nationals working in specialty occupations.  | 
		
| 
			 TN (USMCA)  | 
			
			 Canadian and Mexican professionals in pre-approved occupations.  | 
		
| 
			 EB-1 to EB-5  | 
			
			 Employment-based immigrant visas for highly skilled workers, professionals, and investors (leads to Green Card).  |