EB-1B Outstanding Researcher Green Card: 2 of 6 Criteria, No PERM, and Why a Postdoc Offer Won't Work

EB-1B skips PERM and needs only two of six criteria — but it requires an employer, a permanent position, and three years of experience. Here is who actually qualifies, including in industry.

You have a publication record, a couple of thousand citations or a couple of hundred, some peer review work, and a growing suspicion that you have been queued into the wrong green card category. Somebody told you EB-1A is out of reach. Somebody else said EB-1B is easier. Your HR partner said the company "does PERM."

Three facts sort almost everyone reading this, so here they are first.

EB-1B requires three things together. At least three years of experience in teaching and/or research in your academic field; evidence satisfying at least two of six regulatory criteria; and a US employer offering a qualifying tenured, tenure-track, or permanent research position and filing Form I-140 for you.

There is no PERM. 8 CFR 204.5(i)(3)(iv) states it flatly: "A labor certification is not required for this classification." No recruitment, no prevailing wage determination, no Department of Labor adjudication.

You cannot self-petition. The employer files. If you do not have an employer willing to do that, EB-1B is closed to you today and the rest of this page is about which door is open instead.

And one fact almost nobody in this search result set will tell you: the regulation expressly contemplates private employers. If you are a research scientist at a pharmaceutical company, a corporate AI lab, or an industrial R&D centre, this category is for you too, and the section on it is below.

What EB-1B actually is

EB-1B is the outstanding professor or researcher subcategory of the employment-based first preference, at INA 203(b)(1)(B), with requirements at 8 CFR 204.5(i). The regulation opens: "Any United States employer desiring and intending to employ a professor or researcher who is outstanding in an academic field under section 203(b)(1)(B) of the Act may file an I-140 visa petition for such classification."

Two defined terms do a lot of work. "Academic field" means "a body of specialized knowledge offered for study at an accredited United States university or institution of higher education." The USCIS Policy Manual reads that helpfully: the field must be larger than a single course or a very specialized dissertation, so "particle physics" works where "physics in general" is unnecessarily broad. "Permanent" is discussed below, because it is where cases die.

Here is how the category sits against its neighbours:

The EB-1A figures come from 8 CFR 204.5(h)(3), which requires "evidence of a one-time achievement (that is, a major, international recognized award), or at least three of the following." The NIW job-offer exemption is at 8 CFR 204.5(k)(4)(ii). If your record leans toward a multinational management profile instead, see how EB-1C multinational manager differs.

The three-year experience requirement

This is a threshold, not a seventh criterion, and it is routinely glossed over. 8 CFR 204.5(i)(3)(iii) requires "evidence that the alien has at least three years of experience in teaching and/or research in the academic field."

Then comes the sentence that decides most early-career cases. Experience gained during your doctorate counts only if:

• you actually acquired the degree; and
• either your teaching duties were such that you had full responsibility for the class taught, or the research conducted toward the degree has been recognized within the academic field as outstanding.

Read that carefully. A PhD student who was a teaching assistant grading for someone else's course does not clear the first branch. A PhD student whose dissertation research is demonstrably recognised in the field does clear the second. If you finished your degree two years ago and are counting doctoral years to reach three, that clause is the one your petition will turn on.

The regulation also specifies the form of the evidence: letters from current or former employers, each including the writer's name, address and title, and "a specific description of the duties performed." A generic two-line confirmation of dates is not what the rule asks for.

The six criteria, and what actually satisfies them

You need at least two of these, from 8 CFR 204.5(i)(3)(i). For each, the Policy Manual explains what USCIS looks for — and the failure mode that recurs.

1. Major prizes or awards for outstanding achievement in the academic field. The focus is on your receipt of the award, not your employer's. USCIS weighs the criteria used to grant it, the number of recipients, and the pool of competitors, noting that "an award available only to persons within a single locality, employer, or school may have little international recognition." Certain doctoral dissertation awards and certain conference presentation awards can qualify. Fails when: it is a departmental prize open only to students in your own program.

2. Membership in associations in the academic field which require outstanding achievements of their members. Level matters. USCIS's own example: general membership in a large engineering and technology organisation may not qualify, while that same body's fellow level — where a council of experts and a committee of current fellows judge nominations — may. Fails when: membership rests solely on a degree, years of experience, a fee, or a subscription.

3. Published material in professional publications written by others about your work. Must include title, date, author and any translation. The material has to be about your work, not merely about your employer, and USCIS says "articles that cite the beneficiary's work as one of multiple footnotes or endnotes are not generally about the beneficiary's work." Coverage of a team can count if it mentions you in connection with the work or the record documents your significant role. Fails when: a citation list is submitted as press coverage.

4. Participation, individually or on a panel, as the judge of the work of others. Reviewing abstracts or conference papers, peer review for journals, doctoral dissertation committees, and peer review for government research funding programs all count. The Policy Manual is notably generous here at step one: judging "alone, regardless of the circumstances, should satisfy the regulatory criteria in step one." Fails when: you submit an invitation without evidence that you actually completed the review.

5. Original scientific or scholarly research contributions to the academic field. USCIS notes the regulation does not require the contributions be of major significance — but it does require a contribution, not merely original research, and the contribution must be to the field "rather than an individual laboratory or institution." Useful evidence: citation counts and journal impact factors, patents or licences, commercial use, and detailed expert letters that describe the contribution and set out the basis of the writer's expertise. Fails when: significance is asserted in letters with nothing corroborating it.

6. Authorship of scholarly books or articles in scholarly journals with international circulation. Authorship alone satisfies step one "regardless of the caliber." But you must establish that the journal's circulation, online or in print, is in fact international, and who the intended audience is. Fails when: the publication list is submitted with no circulation evidence at all.

Comparable evidence is available — and the standard is friendlier than for EB-1A

8 CFR 204.5(i)(3)(ii): "If the standards in paragraph (i)(3)(i) of this section do not readily apply, the petitioner may submit comparable evidence to establish the beneficiary's eligibility."

The Policy Manual adds a distinction worth knowing: "A petitioner for an outstanding professor or researcher does not need to establish that a particular standard is not readily applicable to the beneficiary's occupation. Instead, the petitioner may submit alternative, but qualitatively comparable evidence, if it establishes that the standards do not readily apply to that evidence."

Two of six is the floor, not the finish line

This is the most useful thing this page can tell you, and consultation-funnel pages routinely omit it.

USCIS uses a two-step analysis. Step one asks only whether your evidence objectively meets at least two of the six regulatory criteria. Step two is a final merits determination: officers "evaluate the evidence together when considering the petition in its entirety" to decide, by a preponderance of the evidence, whether you are "recognized internationally as outstanding in a specific academic area."

The Policy Manual says it directly: "Meeting the minimum requirement by providing at least two types of initial evidence does not, in itself, establish that the beneficiary in fact meets the requirements for classification." A petition can satisfy two criteria on paper and still be denied.

What helps at step two, per USCIS's own list: publication in highly ranked journals relative to your field, especially as senior or sole author; a citation rate or h-index high relative to others in the field, with comparative data supplied; employment or research experience at leading institutions; unsolicited invitations to speak at nationally or internationally recognised conferences; and being named as an investigator on a peer-reviewed, competitively funded US government STEM grant. In every case the petitioner "must explain the significance of the submitted evidence."

⚠️ The job offer is where most EB-1B cases die. 8 CFR 204.5(i)(3)(iv) permits exactly three offers: (A) a US university or institution of higher learning offering a tenured or tenure-track teaching position; (B) a US university or institution of higher learning offering a permanent research position; or (C) a department, division, or institute of a private employer offering a permanent research position, where that unit "employs at least three persons full-time in research positions" and "has achieved documented accomplishments in an academic field." And "permanent," per 8 CFR 204.5(i)(2), means "either tenured, tenure-track, or for a term of indefinite or unlimited duration, and in which the employee will ordinarily have an expectation of continued employment unless there is good cause for termination." A fixed-term postdoctoral appointment with a stated end date does not meet that definition. Neither does a one-year visiting position or a grant-funded role with a hard end date and no expectation of continuation. The offer must be a letter from the employer stating the position, and the employer must also demonstrate its ability to pay your salary.

There is nuance inside "permanent" that cuts in your favour, and the Policy Manual supplies it. Officers "should not deny a petition where the employer is seeking an outstanding researcher solely because the actual employment contract or offer of employment does not contain a 'good cause for termination' clause." And on annual grant funding: where an employer "demonstrates the intent to continue to seek funding and a reasonable expectation that funding will continue (such as demonstrated prior renewals for extended long-term research projects), such employment can be considered permanent within the meaning of the regulation." A position that looks term-limited "can meet the regulatory test if the position normally continues beyond the term."

So the question is not whether your contract says "three years." It is whether your employer will describe and document the position as ongoing. That is a document your employer either will or will not produce, and it is worth asking before you build a petition around it.

Note the permanence definition applies only to research positions. For a tenured or tenure-track teaching position, officers do not evaluate the contract for a good-cause clause at all.

Why postdocs end up filing EB-1A instead

The logic is short and unsentimental:

• A fixed-term postdoc appointment usually fails the permanence test, so your own institution generally cannot file EB-1B on that appointment.
• EB-1A requires no job offer at all — hence postdocs get routed there despite the higher evidentiary bar. See the EB-1A self-petition guide.
• EB-2 NIW is the third door, for the same structural reason. Our comparison of EB-1A vs EB-2 NIW, and whether to file both covers sequencing.
• The route back to EB-1B is a different offer — a research faculty line, or an industry research position that meets the definition.

Treat this as sequencing, not a verdict. The record that supports EB-1A in two years may support EB-1B today, and the reverse is just as common.

The industry route nobody uses

Read subparagraph (C) again slowly, because it has three separate conditions and dropping any one of them sinks the petition:

1. The offer comes from a department, division, or institute of a private employer — a defined organisational unit, not the company at large.
2. That unit employs at least three persons full-time in research positions.
3. That unit has achieved documented accomplishments in an academic field.

In practice, condition three is met with the group's publication record, patents, external funding, recognised products of research, and academic collaborations. Conditions one and two are answered by an org chart and headcount attestation.

Who this fits: pharmaceutical and biotech research divisions, corporate AI and machine-learning research labs, semiconductor research groups, and industrial R&D centres. Our post on visa paths for international postdocs moving to industry covers the transition itself.

One important limit. The Policy Manual states that positions with federal, state or local government agencies "do not fit within the statutory framework unless the government agency is shown to be a U.S. university or an institution of higher learning," and adds bluntly: "Government agencies do not qualify as private employers." So a staff scientist offer from a government agency itself is a problem for EB-1B, even though a privately operated national-laboratory contractor may be a private employer. USCIS notes such agencies may instead petition under the extraordinary ability classification.

The prize for getting this right is skipping PERM entirely — the recruitment, the prevailing wage, and the DOL adjudication. Compare it against the PERM process you would be skipping. Be candid with yourself about the obstacle: most corporate immigration programmes default to PERM because that is what their process is built around, and asking for EB-1B is a conversation the employee almost always has to start. Our guide to how to start the sponsorship conversation with your manager is written for exactly that.

Filing mechanics

The petition. The employer files Form I-140. Per the USCIS fee schedule (Form G-1055, edition 05/29/26), the I-140 filing fee is $715 by paper or $665 online, plus additional fees if applicable. Verify the figure before filing; fees move.

Premium processing. Available for the E12 outstanding professor or researcher classification via Form I-907, with USCIS committing to adjudicative action within 15 business days. The G-1055 fee for premium processing of an I-140 in EB-1, EB-2 or EB-3 is $2,965. Note that E13 multinational executives and managers and E21 national interest waiver petitions carry a longer 45 business day commitment — 15 days is the EB-1B number.

The record. The two-or-more criteria evidence; independent expert letters that state the basis of the writer's expertise; the offer letter with permanence language; organisational evidence for the private-employer route; the three-year experience letters in the form the regulation specifies; and ability-to-pay evidence.

After approval. You have a priority date. What happens next is the Visa Bulletin and then either consular processing or adjustment of status. Our walkthrough of every stage of the I-140, from filing to approval covers the notices you will see.

If you leave the employer

Two thresholds matter and they are different.

Under 8 CFR 205.1(a)(3)(iii)(C), an approved employment-based petition is automatically revoked on the employer's written withdrawal only where the withdrawal is filed less than 180 days after approval, unless an associated adjustment application has been pending 180 days or more. A petition withdrawn 180 days or more after approval "remains approved unless its approval is revoked on other grounds" — but the regulation is clear that the job offer is nonetheless rescinded, and you need a new petition unless you qualify under INA 204(j).

Under 8 CFR 245.25, that 204(j) portability requires your adjustment application to have "been pending for 180 days or more," a new offer in the same or a similar occupational classification, and an approved (or subsequently approved) qualifying petition whose approval has not been revoked. The vehicle is Form I-485 Supplement J, which G-1055 lists at $0.

Separately, 8 CFR 204.5(e) lets an approved 203(b)(1), (2) or (3) petition carry its priority date to a later petition in any of those classifications — with the earliest date controlling if you have several — unless USCIS revoked the approval for fraud or willful misrepresentation, DOL revocation or invalidation of the labor certification, or a determination that approval rested on material error.

The part nobody wants to hear: your country of chargeability

EB-1B changes which queue you are in and removes a year of PERM. It does not remove a per-country backlog.

For August 2026, USCIS designated the Final Action Dates chart for employment-based adjustment filings. On that chart, EB-1 was current for all chargeability areas except China-mainland born, at 01JUL23, and India, at 15OCT22. The Department of State also warned that continued high EB-1 demand and number use chargeable to India could require making the category unavailable before the fiscal year ends.

Two things follow. First, never act on a bulletin date without checking the month it came from — including this one. By the time you read this, the numbers above may be historical. Second, understand that there are two charts. The Final Action Dates chart governs when a visa may actually be issued; the Dates for Filing chart is the earliest an application may be submitted. Which chart USCIS honours for adjustment filings is announced monthly, so check the current month's designation rather than assuming. Our explainer on how to read the Visa Bulletin and your priority date walks through the mechanics.

Where this stops and a lawyer starts

No article can assess a publication record. Expert opinion letters and petition strategy are legal work product, and the gap between a well-built and a poorly-built EB-1B petition on identical facts is large.

Take these to an immigration attorney — in most cases your employer's:

• Whether your record satisfies any specific criterion.
• Whether your position is "permanent" within the regulatory definition.
• Whether your employer's group meets the three-researcher and documented-accomplishments conditions.
• Whether to file EB-1B, EB-1A, or EB-2 NIW — or more than one, and in what order.
• Anything involving a prior denial, RFE, NOID, or revoked I-140.
• Changing employers with a pending or approved I-140.
• Maintaining H-1B or O-1 status while the immigrant petition is pending.
• Country-of-chargeability questions, including cross-chargeability through a spouse.

Nothing here is legal advice.

Frequently asked questions

What are the EB-1B requirements?

Three things together. You must have at least three years of experience in teaching and/or research in your academic field, you must document international recognition as outstanding by satisfying at least two of six regulatory criteria, and a US employer must offer you a qualifying tenured, tenure-track or permanent research position and file the Form I-140 on your behalf. Unlike EB-1A, EB-1B cannot be self-petitioned, and unlike EB-2 and EB-3 it does not require a PERM labor certification.

What are the six EB-1B criteria?

Under 8 CFR 204.5(i)(3)(i), the six are major prizes or awards for outstanding achievement in the academic field; membership in associations in the academic field which require outstanding achievements of their members; published material in professional publications written by others about your work in the academic field; participation, individually or on a panel, as the judge of the work of others in the same or an allied academic field; original scientific or scholarly research contributions to the academic field; and authorship of scholarly books or articles in scholarly journals with international circulation. You need at least two. The same regulation also permits comparable evidence where those standards do not readily apply.

Can I file EB-1B from a postdoc position?

Your postdoc appointment itself will usually not work as the qualifying job offer. The regulation requires a tenured or tenure-track teaching position, or a permanent research position, and 8 CFR 204.5(i)(2) defines permanent as tenured, tenure-track, or for a term of indefinite or unlimited duration in which the employee will ordinarily have an expectation of continued employment unless there is good cause for termination. A fixed-term postdoc with a stated end date does not fit that definition. A postdoc can still be the beneficiary of an EB-1B filed by a different employer offering a qualifying position, and many people in this situation look at EB-1A or EB-2 NIW instead precisely because those do not require an employer.

Does EB-1B work for industry research jobs, or only universities?

It works in industry, and this is the most underused part of the category. 8 CFR 204.5(i)(3)(iv)(C) permits a job offer from a department, division, or institute of a private employer offering a permanent research position, provided that department, division or institute demonstrates it employs at least three persons full-time in research positions and has achieved documented accomplishments in an academic field. Industrial research labs, pharmaceutical and biotech research divisions, and corporate AI research groups can and do qualify. Note that the USCIS Policy Manual states government agencies do not qualify as private employers.

Is EB-1B easier than EB-1A?

The evidentiary bar is generally regarded as lower — international recognition as outstanding rather than sustained national or international acclaim — and two of six criteria rather than three of ten. The trade-off is structural. EB-1B requires an employer willing to sponsor and a qualifying position, and it cannot be self-petitioned. Which is genuinely easier depends less on your record than on whether you have that job offer.

Does EB-1B require PERM?

No. EB-1 is a first-preference employment-based category and 8 CFR 204.5(i)(3)(iv) states plainly that a labor certification is not required for this classification. That removes the recruitment, prevailing wage, and Department of Labor processing steps that typically add a year or more to an EB-2 or EB-3 case. You still need an employer to file the I-140, and the employer must still demonstrate its ability to pay your salary.

How long does the EB-1B green card take?

The I-140 is eligible for premium processing. USCIS commits to adjudicative action within 15 business days for the E12 outstanding professor or researcher classification, at a Form I-907 fee of $2,965 per the current fee schedule. The waiting is downstream, at the immigrant visa stage, and depends entirely on your country of chargeability. EB-1 has remained current for most countries while India and China have carried cut-off dates that move, and retrogress, month to month. Read the current Visa Bulletin for your country rather than any timeline published in an article.

The hardest part of an EB-1B is rarely the publication list. It is finding the employer who will describe the position the way the regulation requires, and then asking them to file. F1Jobs works with international researchers and industry scientists on both halves of that problem.