There are three types of temporary worker visas for entering the U.S.:
H1B: Highly skilled, talented worker
H1B visa
Highly specialized knowledge or college degree.
Requirements
Limit of 65,000 visas per year. Must be sponsored by an employer.
Time limit
Limit 3 years, cannot return for one full year.
The Numbers
H1B workers in Colorado in 2018: 4,169
H2A Visa
Seasonal agricultural worker visa.
Requirements
No limit on number of visas issued. Must be sponsored by employer.
Time limit
Limit 3 years, cannot return for one full year.
The Numbers
H2A workers in Colorado in 2018: 2,728
H2B Visa
Low-skilled seasonal worker.
Requirements
Limit of 66,000 visas per fiscal year. Must be sponsored by employer.
Time limit
Limit 3 years, cannot return for one full year.
The Numbers
H2B workers in Colorado in 2018: 6,907
