The filing of Form I-485, Application to Register Permanent Residence or Adjust Status, is a milestone for both the employee and the employer.
It represents the “home stretch” of the Green Card process. However, for HR, it also marks the beginning of a complex period of “hybrid” status where an employee may be authorized to work under multiple legal authorities simultaneously.
Operationally, this phase is critical. A lapse in work authorization during the 8-to-20-month pending period can result in the immediate termination of a key team member and significant I-9 compliance penalties.
1. How Employees Stay Work-Authorized During I-485
During the pendin I-485 phase, an employee typically has two parallel paths for maintaining their legal right to work.
Option 1:Continuing in Underlying Status (H-1B, L-1, etc.)
The most stable strategy is often to maintain the employee’s original nonimmigrant status (like an H-1B or L-1).
- Extensions: Even with a pending Green Card, you can—and often should—continue to file H-1B or L-1 extensions. This provides a “safety net”; if the I-485 is denied for a technical reason, the employee still has their underlying work visa to fall back on.
- Tracking: HR must continue to track these expiration dates in their HRIS just as they did before the Green Card was filed.
Option 2: I-485-Based EAD (Category c(9))
Once the I-485 is filed, the employee is eligible for an Employment Authorization Document (EAD) under category (c)(9).
- 2026 Validity Update: As of December 2025, USCIS reduced the maximum validity for (c)(9) EADs from five years down to 18 months.
- Potential Risks: Using the I‑485 EAD and Advance Parole can complicate the employee’s ability to rely on H‑1B/L‑1 as a fallback; HR should coordinate with counsel on when the underlying status is truly being maintained or has effectively lapsed.
2. I-9 Compliance During the Pending Period
Managing the I-9, Employment Eligibility Verification for an I-485 applicant requires precision to avoid “over-documentation” or discrimination.
- Reverification: If the employee is using an EAD, you must reverify their work authorization in Supplement B of the I-9 before the card expires.
- Acceptable Documents: An unexpired EAD is a “List A” document. Typically, if they are maintaining H‑1B status, they present a foreign passport plus I‑94 (and, where applicable, I‑797 approval) as acceptable List A or List B/C documentation, consistent with I‑9 rules.
- Automatic EAD Extensions: Some I‑485‑based EAD renewals filed before late 2025 may still benefit from legacy EAD automatic extension rules, but newer renewals generally do not. HR should not assume any automatic grace period past the EAD expiration date and should confirm timelines with counsel for each case.
3. Promotions, Role Changes & the 180-Day Rule
One of the most powerful tools for HR is AC21 Portability. This rule allows an employee to change roles or even companies without restarting the Green Card process, provided two conditions are met:
- The I-485 has been pending for at least 180 days.
- The new role is in a “same or similar” occupational classification.
HR Strategy: Before approving a promotion or a significant duty change for a sponsored employee, consult with counsel. If the change happens before the 180-day mark, or if the new duties are too different (e.g., moving from “Software Engineer” to “Sales Director”), the entire Green Card could be invalidated.
4. Common Employer Mistakes
In 2026, USCIS scrutiny is high. HR teams often fall into these common traps:
- The Permanency Myth: Assuming that simply filing the Green Card gives the employee permanent work rights. They are only authorized once they have an approved EAD or valid visa.
- Missing the 180-Day Window: Forgetting to file EAD renewals at least 6 months in advance. With the new 18-month validity periods, these deadlines come up much faster than before.
- Travel Risks:Travel without Advance Parole generally risks abandonment of the I‑485, except in limited H‑1B/L‑1 scenarios where the person travels and reenters in H/L status and remains eligible.
5. Practical HR Best Practices
To manage the I-485 phase effectively, HR should implement the following protocols:
- Centralized Tracking: Use an immigration management platform to flag all EAD and visa expirations 180 days in advance.
- Audit Protocols: Conduct a quarterly “Status Review” with your immigration counsel to confirm every sponsored employee is still in their “same or similar” role.
- Clear Communication: Provide employees with a “Travel and Promotion Guide” so they know to alert HR before booking international flights or accepting internal transfers.
Conclusion
The I-485 phase is an investment in your company’s future stability. By maintaining rigorous I-9 compliance, tracking the new 18-month EAD cycles, and strategically utilizing the 180-day portability rule, HR can ensure that this final stage of the immigration journey is a success for both the organization and the employee.