This case study is based on actual matters handled by Song Law Firm. To protect client confidentiality, all identifying information — including names, nationality, affiliations, and specific dates — has been anonymized and generalized. The narrative consolidates common patterns from multiple cases so that no single matter is identifiable, and certain facts have been altered for confidentiality. Song Law Firm makes no guarantee or promise of any particular outcome. This document is not advertising that promises results. Visa and immigration outcomes vary substantially based on USCIS review, facts, evidence, and policy changes; past results do not guarantee future outcomes. For specific legal advice, please consult an attorney directly.
Client Profile
Korean-American IT engineers, software developers, and data scientists in their late 20s to 30s, working under H-1B status at major U.S. tech companies or mid-sized enterprises. Bachelor’s or Master’s degree holders, the client group pursued the green card path of H-1B → PERM → I-140 → I-485, but encountered challenges from H-1B lottery uncertainty, employer changes, and priority date retrogression. This pattern consolidates common profiles among employer-sponsored green card cases handled by Song Law Firm.
Background
H-1B status is limited to maximum 6 years (3+3 extension), with practical limits even with extensions. Without sufficient employer sponsorship in the U.S. job market, returning to Korea was the only alternative. The client group accordingly sought employer-sponsored green card paths via PERM/I-140/I-485.
Legal Framework
Green card paths include INA § 203(b)(3) (EB-3) or § 203(b)(2) (EB-2), with regulations at 8 C.F.R. § 204.5 et seq.
① PERM (Labor Certification) — Required under INA § 212(a)(5)(A); employer demonstrates that hiring the foreign worker will not adversely affect U.S. workers. Includes prevailing wage determination, advertising/recruitment, and ETA Form 9089 filing.
② I-140 (Immigrant Petition for Alien Worker) — 8 C.F.R. § 204.5(k)/(l). Employer petitions on behalf of the foreign worker.
③ I-485 (Adjustment of Status) — INA § 245, 8 C.F.R. § 245. After priority date is current.
Key adjustment-stage protections include EAD/AP under 8 C.F.R. § 274a.13 and AC21 portability under 8 U.S.C. § 1184(n).
Song Law Firm Strategy
Song Law Firm structured the path in three phases.
First, PERM stage — collaborated with employers to ensure prevailing wage determination, recruitment advertising, and ETA 9089 preparation met all requirements. Audit response readiness was prepared in advance.
Second, I-140 stage — choice between EB-2 and EB-3 was made based on client credentials and PERM job requirements. Concurrent filing with I-485 was used where priority dates allowed.
Third, I-485 stage — biometrics, medical exam (I-693), EAD/AP filings, employment verification (EVL) preparation, and interview prep were systematically managed. When clients changed employers during adjustment, AC21 portability strategy was applied.
Process and Timeline
PERM stage typically took 6–12 months, I-140 several months (with Premium Processing about 15 days), and I-485 varied substantially with priority date status. Throughout the process, H-1B extensions or EAD-based work authorization were managed without status interruption.
Outcome
The client received Adjustment of Status approval, obtaining lawful permanent resident status. The client received a green card (Form I-551), and a path to N-400 naturalization opened thereafter.
Key Takeaways
In the H-1B → I-140 → I-485 path, employer cooperation and procedural compliance at the PERM stage are critical. Adjustment-stage AC21 portability and risk management for employer changes are essential strategic elements, and continuous immigration plan management — not single-document submission — determines results.
Consultation — Four Channels
📞 (201) 461-0031
✉ office@songlawfirm.com
🌐 songlawfirm.com/consultation/
📍 Parker Plaza, 400 Kelby St, 19th Floor, Fort Lee, NJ 07024
⚠ Notice
This case study is based on actual matters handled by Song Law Firm. To protect client confidentiality, all identifying information — including names, nationality, affiliations, and specific dates — has been anonymized and generalized. The narrative consolidates common patterns from multiple cases so that no single matter is identifiable, and certain facts have been altered for confidentiality.
Song Law Firm makes no guarantee or promise of any particular outcome, and this document is not advertising that promises results. Visa and immigration outcomes vary substantially based on USCIS review, facts, evidence, and policy changes; past results do not guarantee future outcomes. For specific immigration legal advice, please consult an attorney directly.
