The EB-3 employment-based third preference category is one of the most widely used pathways to U.S. permanent residency for foreign workers across a broad range of occupations. From engineers and nurses to construction workers and hospitality staff, EB-3 covers workers who have the qualifications needed for jobs that U.S. employers cannot fill with American workers. Understanding how EB-3 works, who qualifies, and what the process involves is essential for workers and employers considering this route to a green card.
Three Subcategories Within EB-3
The EB-3 category is divided into three distinct subcategories, each serving different types of workers:
EB-3 Skilled Workers: Workers performing jobs that require at least two years of training, experience, or education. Examples include machinists, electricians, welders, IT technicians, and many trade and technical workers.
EB-3 Professionals: Workers with a U.S. bachelor's degree or foreign equivalent performing jobs that normally require a degree. Examples include accountants, teachers, nurses (in many cases), and other degree-requiring professions. This subcategory overlaps with EB-2 for advanced degree holders.
EB-3 Other Workers (Unskilled Workers): Workers performing jobs that require less than two years of training or experience. Examples include housekeepers, janitors, agricultural processors, and other unskilled or semi-skilled positions. This subcategory has historically had the longest backlogs.
The PERM Labor Certification Requirement
Unlike EB-1 categories, EB-3 requires the employer to obtain a PERM labor certification from the Department of Labor before filing the I-140 petition. PERM is the process by which the employer demonstrates that it has tested the U.S. labor market and found no qualified, available American worker willing to perform the job at the offered wage.
The PERM process involves:
- Obtaining a prevailing wage determination from DOL
- Conducting specific recruitment activities (advertising in newspapers, job posting boards, the State Workforce Agency, and additional required steps for professional positions)
- Waiting at least 30 days from the final recruitment step before filing
- Filing the ETA-9089 application with DOL and awaiting certification
PERM certification is typically the longest part of the EB-3 process. Non-audit cases often take six months to over a year. Audited cases can take two or three years. The priority date — the date that determines a worker's place in line for a visa number — is established when the PERM application is filed with DOL.
Who Uses EB-3 and Why
Healthcare workers: Nurses and physical therapists from the Philippines, India, and other countries frequently use EB-3 to immigrate to the United States. The healthcare industry's persistent shortage of workers in these fields has made EB-3 sponsorship a standard part of international healthcare recruitment.
IT and technology workers: Those who do not qualify for H-1B or who want a more certain path to a green card (without relying on the H-1B lottery) often pursue EB-3 sponsorship. Many hold H-1B status while their EB-3 case is pending.
Hospitality and service industries: Hotels, restaurants, and food service companies sometimes sponsor EB-3 workers — particularly in tight labor markets.
Manufacturing and construction: Skilled tradespeople who have the training and experience for U.S. positions often find employers willing to sponsor EB-3 cases when their skills are in short supply domestically.
The EB-3 Schedule A: A Shortcut for Healthcare Workers
Healthcare workers in specific shortage occupations benefit from a special provision called Schedule A, which exempts them from the PERM labor certification requirement. DOL has pre-determined that there are insufficient U.S. workers in these occupations, so employers do not need to conduct recruitment to prove what DOL has already established.
Currently, Schedule A covers:
- Registered nurses
- Physical therapists
For these healthcare workers, the I-140 can be filed simultaneously with the adjustment of status application (or in place of the labor certification in consular processing), significantly streamlining the process.
The Priority Date System and Visa Availability
EB-3 has a complex priority date system because annual numerical limits apply and demand exceeds supply for some nationalities.
Each month, the State Department publishes the Visa Bulletin, which shows the current priority dates for each EB category and country of birth. Only workers whose priority date is earlier than the current cutoff date can proceed to the final green card application stage.
For workers born in most countries, EB-3 visa numbers are typically current or only slightly backlogged. For workers born in India and China — countries with massive immigration demand — the EB-3 backlog is years long. Indian nationals currently face EB-3 backlogs of many years, meaning a worker who files a PERM application today may not receive their green card for a decade or more.
The "EB-3 downgrade" strategy — where EB-2 cases are voluntarily downgraded to EB-3 to capture a more favorable priority date in certain circumstances — has been used by some Indian nationals but requires careful analysis as the backlogs shift.
The Complete EB-3 Timeline
For a worker not subject to significant priority date backlogs, the complete EB-3 timeline typically looks like:
1. Prevailing wage determination: 2-4 months
2. PERM recruitment: 2-3 months
3. PERM filing and DOL adjudication: 6-18 months (or longer if audited)
4. I-140 filing and USCIS adjudication: 6-12 months (or 15 business days with premium processing)
5. Wait for priority date to become current: Varies by country (minimal for most, years for India/China)
6. Adjustment of status or consular processing: 8-18 months
Total: Roughly 18 months to 4 years for non-backlogged nationalities; potentially much longer for Indian and Chinese nationals.
Maintaining Status While EB-3 Is Pending
Most EB-3 workers maintain H-1B or another nonimmigrant status while their case is pending. Under AC21 portability provisions, an EB-3 worker whose I-140 has been approved for more than 180 days can change employers (to a same or similar occupation) without losing their priority date. This "job portability" is a critical protection that allows green card applicants to change jobs without losing years of work on their permanent residency case.