International Recognition
The underlying I-140 must establish that the beneficiary is recognized internationally as outstanding in the specified academic area.
Employment-Based Adjustment • Outstanding Professors and Researchers
EB-1B Adjustment of Status
A beneficiary of a qualifying EB-1B outstanding professor or researcher petition may obtain lawful permanent residence through Form I-485 when an EB-1 immigrant visa is available and the beneficiary satisfies the requirements of INA §245.
Unlike EB-1A, EB-1B is an employer-petitioned and job-offer-based classification. The underlying permanent teaching or research position therefore remains important during adjustment unless the applicant later qualifies for INA §204(j) portability.
The central adjustment question is not merely whether the I-140 was approved. The applicant must also have a valid adjustment path and a qualifying employment basis at final adjudication or satisfy the employment portability rules.
PreferenceEB-1B
Employer petitioner?Yes
PERM required?No
Legal reviewAugust 30, 2026
Direct Answer
Who Can Adjust Status Through EB-1B?
An outstanding professor or researcher may file Form I-485 through a qualifying EB-1B immigrant petition when an EB-1 visa is available for filing and the beneficiary independently qualifies for adjustment of status.
The EB-1B petition may be filed concurrently with Form I-485 when visa availability permits. Form I-485 may also be filed while the I-140 remains pending or after the immigrant petition is approved.
The underlying permanent employment offer is a substantive part of EB-1B and generally must continue to support the adjustment case unless the beneficiary qualifies for employment portability or another immigrant basis.
EB-1B Framework
Outstanding Professor or Researcher Classification
Required Experience
The immigrant classification requires at least three years of qualifying teaching or research experience under the statutory and regulatory rules.
Qualifying Permanent Position
The beneficiary must be coming to a qualifying tenured, tenure-track, permanent teaching, or permanent research position with an eligible U.S. employer.
This page focuses on the Form I-485 consequences of EB-1B classification rather than reproducing the complete evidentiary test for the underlying I-140 petition.
Permanent Job Offer
EB-1B Is Tied to Prospective U.S. Employment
Tenured or Tenure-Track Teaching
A U.S. university or institution of higher education may offer the beneficiary a tenured or tenure-track teaching position in the academic field.
Permanent Research
A university or institution of higher education may offer a qualifying permanent research position in the academic field.
Permanent Research Position
A qualifying private employer may petition for a permanent research position if the regulatory requirements concerning its research staff and documented academic accomplishments are satisfied.
EB-1B does not require PERM, but it does require a qualifying job offer. Those are different legal requirements.
Meaning of Permanent
A Permanent Research Position Does Not Necessarily Mean Lifetime Employment
Under 8 C.F.R. §204.5(i), a qualifying permanent research position can be tenured, tenure-track, or for a term of indefinite or unlimited duration in which the employee ordinarily has an expectation of continued employment unless there is good cause for termination.
Indefinite Appointment
The position need not promise employment for life. The inquiry focuses on the continuing and indefinite nature of the position under the governing regulation.
Temporary Appointment
A position structured as a genuinely temporary appointment with a predetermined end can create a problem for the underlying EB-1B classification.
Concurrent Filing
EB-1B Form I-140 and Form I-485 Can Be Filed Together
| Sequence | Permitted? | Adjustment consequence |
|---|---|---|
| I-140 + I-485 together | Yes | Permitted when an EB-1 visa is immediately available for adjustment filing. |
| I-485 while I-140 pending | Yes | The applicant may file if visa availability permits. |
| I-485 after I-140 approval | Yes | The approved petition supports adjustment if the qualifying job offer and other requirements remain satisfied. |
Concurrent filing allows the adjustment process to begin before USCIS decides the I-140. It does not protect the I-485 if the EB-1B petition ultimately cannot be approved.
Visa Availability
EB-1 Visa Availability Controls I-485 Filing and Final Approval
Priority Date
An EB-1B petition normally receives the Form I-140 filing date unless an earlier qualifying EB-1, EB-2, or EB-3 priority date can be retained.
Filing Chart
For Form I-485 filing, use the employment-based Visa Bulletin chart USCIS designates for the particular month.
Final Action
USCIS cannot finally approve the preference-based adjustment case unless an immigrant visa number is available for final action.
Supplement J
Form I-485 Supplement J Can Be Required in EB-1B Cases
Because EB-1B requires a permanent employment offer, Supplement J may be used to confirm that the job offered in the underlying Form I-140 remains bona fide and available or to request qualifying INA §204(j) job portability.
Concurrent I-140/I-485 Filing
USCIS's current Supplement J instructions do not generally require Supplement J with an I-485 filed at the same time as the underlying I-140.
I-140 Still Pending
The current instructions likewise distinguish an I-485 filed while the underlying I-140 remains pending.
Approved I-140
Where an employment-based applicant files Form I-485 based on an already approved job-offer petition, Supplement J is generally used to confirm the bona fide job offer as required by the form instructions.
USCIS may request an updated Supplement J later in adjudication even if one was not required at the initial concurrent filing.
Intent at Approval
The Beneficiary Must Intend to Accept the Qualifying Employment
Employer Intent
The petitioning employer must continue to have the bona fide qualifying permanent job available unless a lawful portability rule has replaced that offer.
Beneficiary Intent
The beneficiary must genuinely intend to accept the continuing or qualifying portable employment within a reasonable period after adjustment approval.
Employment-based adjustment is based on prospective permanent employment. The beneficiary does not necessarily have to be working in the offered permanent position on the exact day Form I-485 is filed, but the required future employment relationship must be genuine.
AC21 Portability
EB-1B Can Qualify for INA §204(j) Job Portability
Unlike EB-1A, a qualifying EB-1B adjustment applicant can use INA §204(j) portability after Form I-485 has been pending for at least 180 days, provided the statutory and regulatory requirements are satisfied.
I-485 Pending Period
The adjustment application must have been pending for at least 180 days before the applicant invokes qualifying §204(j) portability.
Valid Underlying I-140
The qualifying immigrant petition must be approved or ultimately approvable under the portability regulations and must not have been revoked.
Same or Similar Occupation
The new permanent job offer must be in the same or a similar occupational classification as the position described in the underlying immigrant petition.
Because EB-1B originates from a specialized permanent teaching or research classification, a proposed job change should be analyzed carefully rather than assuming any academic or scientific position automatically satisfies the same-or-similar standard.
Employer Change Before 180 Days
An Early Departure Can Threaten the Original Adjustment Basis
Original Job Ends
If the original permanent job offer disappears before portability is available, the pending I-485 may lose the employment basis on which it was filed.
New I-140
A new qualifying employer may need to file another immigrant petition if the old job offer can no longer support adjustment and §204(j) is unavailable.
Transfer of Basis
If another immigrant petition provides a valid basis and visa availability exists, the applicant may evaluate requesting transfer of the pending I-485 to the new petition.
The 180-day rule should be calculated from the I-485 receipt date. Do not confuse 180 days after I-140 approval with 180 days of I-485 pendency.
INA §245(k)
EB-1B Applicants Can Use the Employment-Based 180-Day Adjustment Exception
As an INA §203(b)(1) immigrant classification, EB-1B is within INA §245(k). A qualifying applicant may overcome specified status and employment-related adjustment bars if the applicant satisfies §245(k)'s lawful-admission requirement and remains within the aggregate 180-day statutory limit.
Failure to Maintain Status
Count covered periods after the controlling lawful admission under current USCIS §245(k) policy.
Unauthorized Employment
Determine whether any work occurred without valid authorization and calculate the relevant period precisely.
Other Nonimmigrant Violations
Violations of the terms or conditions of admission can separately affect the §245(k) calculation.
Employment Authorization vs. Immigrant Job Offer
Working for the EB-1B Employer and Having a Valid EB-1B Job Offer Are Different Questions
Current Work Authorization
The beneficiary needs a lawful basis to perform employment before permanent residence is granted, such as H-1B status or a valid adjustment-based EAD.
Prospective Permanent Employment
The immigrant petition and adjustment case concern the bona fide permanent employment the beneficiary intends to accept upon becoming a lawful permanent resident.
An approved EB-1B I-140 does not itself authorize employment. Likewise, a valid EAD does not by itself establish that the permanent EB-1B job offer remains available.
Priority Date Retention
An Earlier EB-2 or EB-3 Petition May Give the EB-1B an Older Priority Date
Earlier Approved Petition
An approved prior EB-1, EB-2, or EB-3 I-140 may provide an earlier retainable priority date under 8 C.F.R. §204.5(e).
EB-1B Uses Earlier Date
If the regulatory retention rule applies, the later EB-1B petition may receive the beneficiary's earlier qualifying priority date for Visa Bulletin purposes.
Visa Retrogression
The EB-1B I-485 Can Remain Pending if the EB-1 Date Later Retrogresses
Proper Filing
If Form I-485 was properly filed when visa availability permitted filing, later retrogression generally does not invalidate the application.
Job Offer Still Matters
A longer wait can make continued employment, employer withdrawal, or portability increasingly important.
Final Approval Waits
USCIS cannot finally approve the case until an immigrant visa number becomes available again.
Derivative Family Members
Spouses and Children Can Adjust Through the EB-1B Principal
Derivative Spouse
A qualifying spouse generally receives derivative EB-1 classification and the principal's priority date under INA §203(d).
Derivative Child
Qualifying unmarried children may adjust through the principal, subject to CSPA and the continuing derivative relationship.
Individual I-485 Eligibility
Each family member must independently establish admission or parole, applicable §245(k) eligibility, admissibility, and the other requirements for adjustment.
Evidence
Typical EB-1B Adjustment Evidence
I-140 Records
Form I-797 receipt or approval notice and evidence identifying the underlying EB-1B petition.
Permanent Job Offer
Evidence that the petitioning employer continues to offer the qualifying permanent teaching or research position.
Supplement J
Form I-485 Supplement J when required to confirm the continuing job offer or request qualifying portability.
Immigration History
I-94 records, passports, visas, approval notices, EADs, and other evidence necessary for INA §245 and §245(k) analysis.
Medical Examination
Form I-693 and supporting documentation as required under current USCIS filing instructions.
Derivative Evidence
Marriage and birth records plus each derivative's identity, status, admission, and admissibility documentation.
Common Problems
EB-1B Adjustment Errors
Treating EB-1B Like EB-1A
EB-1B requires an employer and qualifying permanent employment even though both classifications are within EB-1.
Assuming No PERM Means No Job Offer
EB-1B does not require labor certification, but the permanent employment offer remains central to the classification.
Changing Employers Too Early
An employer change before qualifying §204(j) portability can jeopardize the existing adjustment basis.
Ignoring Supplement J
A job-offer-based employment I-485 may require Supplement J under the current USCIS instructions.
Filing Before Visa Availability
The I-140 does not create a valid adjustment filing window if the EB-1 priority date is not eligible under the controlling chart.
Ignoring §245(k)
Past status and unauthorized-employment problems should be calculated before adjustment filing.
EB-1A vs. EB-1B
The Adjustment Consequences Are Different
| Issue | EB-1A | EB-1B |
|---|---|---|
| Self-petition? | Yes | No |
| Employer required? | No | Yes |
| PERM required? | No | No |
| Specific permanent job offer? | No | Yes |
| Supplement J? | No | Can be required |
| INA §204(j) portability? | No—classification is not tied to a job offer | Potentially yes after statutory requirements are satisfied |
| INA §245(k)? | Potentially yes | Potentially yes |
Primary Authorities
EB-1B Adjustment Sources
Related INA245 Guides
Continue the EB-1B Adjustment Analysis
Frequently Asked Questions
EB-1B Adjustment of Status FAQs
Can an EB-1B I-140 and I-485 be filed together?
Yes. Concurrent filing is permitted when an EB-1 immigrant visa is available for adjustment filing and the other filing requirements are satisfied.
Does EB-1B require PERM labor certification?
No. EB-1B does not require permanent labor certification, but it does require a qualifying permanent teaching or research job offer from an eligible U.S. employer.
Does an EB-1B applicant need Form I-485 Supplement J?
Supplement J can be required because EB-1B is based on a permanent job offer. Current USCIS instructions provide different initial filing treatment when Form I-485 is filed concurrently with or while the underlying I-140 remains pending.
Can an EB-1B applicant change employers after filing I-485?
Potentially. A qualifying applicant whose Form I-485 has been pending for at least 180 days may seek INA §204(j) portability to a permanent job offer in the same or a similar occupational classification.
What happens if the EB-1B employer withdraws the job offer before 180 days?
The adjustment basis can be jeopardized because §204(j) portability may not yet be available. A new immigrant petition and possible transfer of underlying basis may need to be considered depending on the facts.
Can an EB-1B applicant use INA §245(k)?
Yes. EB-1B falls within INA §203(b)(1) and may qualify for §245(k) if the applicant satisfies the lawful-admission requirement and remains within the 180-day aggregate limit.
Can an EB-1B beneficiary retain an old EB-2 or EB-3 priority date?
Potentially yes. A prior approved EB-1, EB-2, or EB-3 petition can generally provide a retainable earlier priority date under 8 C.F.R. §204.5(e), subject to the regulatory exceptions.
EB-1B Adjustment
Schedule a ConsultationIs the Outstanding Professor or Researcher Case Ready for I-485?
The Messersmith Law Firm, P.A. reviews EB-1 visa availability, concurrent filing, the permanent job offer, Supplement J, INA §245(k), AC21 portability, priority date retention, employer changes, admissibility, and derivative adjustment applications.
Legal content reviewed August 30, 2026. EB-1B does not require labor certification but does require a qualifying permanent teaching or research employment offer. Changes in employment while Form I-485 is pending should be analyzed under the continuing-job-offer and INA §204(j) portability rules.