EB-2
VS
O-1A
Type
Green card
Nonimmigrant visa
Description
Advanced Degree or Exceptional Ability
Extraordinary Ability in Sciences, Education, Athletics, or Business
Profiles that typically qualify
Physicians, Engineers, Business analysts, IT professionals, Scientists, Professors and teachers, Physical therapists, Lawyers, Pharmacists
Entrepreneurs, Industry experts, Researchers, STEM Professionals, Athletes
Requirements
You must hold an advanced degree (master's or higher), possess a bachelor's degree plus five years of progressive work experience, or demonstrate exceptional ability in your field by showing at least 3 of 6 requirements, such as maintaining membership in professional associations and earning recognition for your contributions to your industry from peers or professional organizations.
A job offer and labor certification (PERM) are required, proving that no qualified U.S. workers are available for the position.
Demonstrate sustained extraordinary achievement in your field with at least 3 of 8 types of required evidence, such as receiving prestigious awards, being featured in media or professional publications, earning a high remuneration relative to your peers, or holding a critical or relevant role in a distinguished organization or project.
Continue working in your area of extraordinary ability in the U.S.
Pros
Provides complete flexibility to work, live, and study in the U.S.
Straightforward process with clear requirements.
Highly flexible, applicable to almost any job that requires an advanced degree or aligns with the exceptional ability criteria.
Flexible sponsorship options, including sponsorship by an agent—an individual or entity designated to act on your behalf—instead of a single payroll employer. This allows you to work for multiple employers and change employers easily.
A good option for new or small employers.
An excellent step toward building an EB-1A extraordinary ability green card.
Cons
The labor certification process (PERM) is lengthy and time-consuming.
Applicants are tied to the employer sponsoring the petition for most of the application process.
Slower processing times compared to other categories, particularly for applicants from certain countries.
Requires a higher level of individual experience and credentials in your field compared to other visa categories.
Employment is limited to the specific area of extraordinary ability or achievement.
Sponsorship
Required
Required
Validity period
Permanent residency
3 years
Renewable
Every 10 years
Indefinitely, 1-year increments
Without premium processing
Three stages, totaling about 36-48 months1
2-4 months
With premium processing
15 business days2
15 business days
Can spouse work
Yes
No
Disclaimers
1Applicants from India, China, or Mexico may experience longer wait times.
2Available for only one stage of the process, with minimal impact on the overall processing time.
-
Type
EB-2
Green card
O-1A
Nonimmigrant visa
Description
EB-2
Advanced Degree or Exceptional Ability
O-1A
Extraordinary Ability in Sciences, Education, Athletics, or Business
Profiles that typically qualify
EB-2
Physicians, Engineers, Business analysts, IT professionals, Scientists, Professors and teachers, Physical therapists, Lawyers, Pharmacists
O-1A
Entrepreneurs, Industry experts, Researchers, STEM Professionals, Athletes
Requirements
EB-2
You must hold an advanced degree (master's or higher), possess a bachelor's degree plus five years of progressive work experience, or demonstrate exceptional ability in your field by showing at least 3 of 6 requirements, such as maintaining membership in professional associations and earning recognition for your contributions to your industry from peers or professional organizations.
A job offer and labor certification (PERM) are required, proving that no qualified U.S. workers are available for the position.
O-1A
Demonstrate sustained extraordinary achievement in your field with at least 3 of 8 types of required evidence, such as receiving prestigious awards, being featured in media or professional publications, earning a high remuneration relative to your peers, or holding a critical or relevant role in a distinguished organization or project.
Continue working in your area of extraordinary ability in the U.S.
Pros
EB-2
Provides complete flexibility to work, live, and study in the U.S.
Straightforward process with clear requirements.
Highly flexible, applicable to almost any job that requires an advanced degree or aligns with the exceptional ability criteria.
O-1A
Flexible sponsorship options, including sponsorship by an agent—an individual or entity designated to act on your behalf—instead of a single payroll employer. This allows you to work for multiple employers and change employers easily.
A good option for new or small employers.
An excellent step toward building an EB-1A extraordinary ability green card.
Cons
EB-2
The labor certification process (PERM) is lengthy and time-consuming.
Applicants are tied to the employer sponsoring the petition for most of the application process.
Slower processing times compared to other categories, particularly for applicants from certain countries.
O-1A
Requires a higher level of individual experience and credentials in your field compared to other visa categories.
Employment is limited to the specific area of extraordinary ability or achievement.
Sponsorship
EB-2
Required
O-1A
Required
Validity period
EB-2
Permanent residency
O-1A
3 years
Renewable
EB-2
Every 10 years
O-1A
Indefinitely, 1-year increments
Without premium processing
EB-2
Three stages, totaling about 36-48 months1
O-1A
2-4 months
With premium processing
EB-2
15 business days2
O-1A
15 business days
Can spouse work
EB-2
Yes
O-1A
No
Disclaimers
EB-2
1Applicants from India, China, or Mexico may experience longer wait times.
2Available for only one stage of the process, with minimal impact on the overall processing time.
O-1A
-