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Changing Jobs After I-140 or Green Card Approval

How to change jobs after I-140 or Green Card approval without jeopardizing your case: the AC21 rule, the 180-day window, priority date retention, and impact on naturalization.

Written by

Victoria Harper

Editor-in-Chief

Updated on April 28, 2026
6 min read
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Trocar de emprego após aprovação da I-140 ou do Green Card

I-140 or Green Card approval often brings relief after years of waiting — but it also opens a new legal risk zone that many immigrants underestimate. Changing jobs at the wrong time can undo hard-won gains, cause the worker to lose their priority date, or jeopardize future naturalization petitions. Understanding the exact rules governing this transition is just as important as understanding the process that led to approval.

USCIS grants the Green Card under the premise that the worker is accepting the position on a permanent basis — a term that, in the immigration context, means indefinite, not lifelong. The declared intent at the time of approval is to remain with the petitioning employer without a set end date. Clear signs of planning a departure shortly before the final decision can raise red flags in subsequent reviews, including at the naturalization stage years later.

Why an Approved I-140 Is Not Enough

Approval of the I-140 — the employer’s immigrant petition on behalf of the worker — does not automatically grant permanent residence. It is an intermediate step. Changing jobs after the I-140 but before receiving the physical Green Card can cause problems if not handled under the correct rules. A worker who has already received their Green Card, however, may change employers without notifying USCIS, subject to precautions regarding the documentary record and naturalization impact.

Self-sponsored categories — EB-1A and EB-2 NIW — do not require a job offer. In these pathways, the Green Card is not tied to a specific position, and professional flexibility is structurally greater. EB-5 also does not require an employment relationship with a third party.

Position Change Within the Same Company

When a worker stays with the same employer but the role or duties change slightly, the most conservative approach is to file an I-140 amendment. The purpose is to keep the USCIS record updated and aligned with the actual function, avoiding questions about material discrepancy between the petitioned position and the one actually performed.

Significant changes — a substantial shift in duties, salary, seniority level, or educational requirement — typically require a new PERM and a new I-140, especially when they materially alter the position originally described.

Changing Employers: Risk Matrix

Before I-140 Approval

Not recommended. The change nullifies the pending petition and the worker loses the priority date that had been established. PERM and I-140 must be restarted from scratch by the new employer.

After I-140 Approval, Before Filing the I-485

Depends on the circumstances. The approved I-140 preserves the priority date, but full portability is not yet available. A new PERM and new I-140 are required, with a formal request to retain the original priority date.

Less Than 180 Days After Filing the I-485

Not recommended. The previous employer can withdraw the I-140 within this window and trigger a denial of the I-485. The 180-day window is counted from the receipt date of the I-485 by USCIS, not the date of the notice.

180 or More Days After Filing the I-485

Permitted under the AC21 rule, provided the new position is in the same or similar occupational classification. This is the central portability mechanism in the U.S. employment-based immigration system.

The AC21 Rule and the 180-Day Window

The American Competitiveness in the Twenty-First Century Act of 2000 introduced the portability that underpins the entire job-change architecture post-I-485. The statutory language establishes that the I-140 remains valid with respect to new employment if the I-485 has been pending for 180 days or more and the new position is in the same or similar occupational classification.

To assess whether two positions qualify, USCIS analyzes the totality of the evidence, including:

  • The SOC system of the Department of Labor
  • Actual duties of both positions
  • Skills, experience, education, training, licenses, and certifications required
  • Compared SOC codes — no rigid rule on matching specific digit counts
  • Wages associated with each position
  • Any other relevant evidence submitted by the applicant

Notification to USCIS of a job change under AC21 should be proactive. The agency may issue a Notice of Intent to Deny if the petitioning employer requests revocation of the I-140 after 180 days and the applicant has not communicated their use of portability.

Priority Date Retention

Priority date retention is the mechanism that protects years of waiting in the Visa Bulletin when there is a change in employer or category. When filing a new I-140, a formal retention request preserves the original date. The mechanism also enables porting between categories — typically from EB-3 to EB-2 when the worker gains experience or receives an offer with higher requirements.

Practical use arises when the EB-3 backlog becomes more favorable or when the applicant acquires qualifications that elevate them to EB-2. The new petition functions as an entirely new filing in every respect — it requires PERM and I-140 — but the priority date carries over. Revocation due to fraud or material misrepresentation in a prior I-140 blocks retention.

Approved I-140 and H-1B Extension

An approved I-140 allows the H-1B holder to extend status beyond the standard six-year maximum:

  • Three-year extensions when the I-140 is approved and the priority date is not current
  • One-year extensions if the I-140 is still pending, provided the PERM was filed at least 365 days prior

Without PERM or I-140, the H-1B holder must leave the United States at the end of six years. Premium processing on the I-140 (decision within 15 business days) is an option when the H-1B deadline is pressing. H-1B time recapture allows recovery of days spent outside the United States, supported by boarding passes and travel records — an underused mechanism that extends timelines without depending on the I-140.

H-4 EAD Spouses

Spouses in H-4 status may apply for work authorization (EAD) based on the primary holder’s approved I-140, even after the employer withdraws the petition, as long as USCIS has not revoked it for fraud or bad faith.

Impact on Naturalization

AC21 does not directly govern the effect of a job change on the N-400. However, abrupt changes in employment shortly after obtaining the Green Card can draw scrutiny from an adjudicating officer years later. Receiving a Green Card, changing jobs within 180 days, and filing an N-400 upon completing five years of residence is a pattern that has historically generated questions.

If USCIS concludes that the employment transition was not in good faith, naturalization may be denied. Permanent resident status itself, however, remains protected after five years. The practical recommendation is to avoid significant changes in the first months after approval and to carefully document all professional transitions occurring in the period between I-485 and N-400.

The Employer Withdrew the I-140: What Happens

Before 180 days have elapsed since I-140 approval, the employer may request revocation and USCIS will accept it. After 180 days, revocation at the employer’s mere request is no longer possible — the I-140 remains valid unless fraud or material error is discovered. This milestone is what sustains the worker’s long-term stability, even after a contentious separation.

Career planning during the Green Card process requires patience, meticulous documentation, and legal discipline. Every decision about staying, changing roles, or changing employers must be weighed against the specific timing window in which the case currently sits. Consulting an immigration attorney before any significant change saves, on average, years of rework and protects decades of immigration planning.

Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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