【成功案例】EB-2降级EB-3获批！I-140加急18天批准，保留2023年优先日，I-485已顺利递交 [Success Story] EB-2 to EB-3 Downgrade Approved: I-140 Approved in 18 Days with Premium Processing, 2023 Priority Date Retained, and I-485 Filed

新未名律所 ｜ 职业移民成功案例 ｜ PERM · EB-2 · EB-3 · I-140 · I-485 ｜ New Weiming Law Group | Employment-Based Immigration Success Story

一句话核心总结（TL;DR）：当EB-3排期比EB-2更有利时，已获EB-2 I-140批准的PERM申请人，通常可利用原有PERM劳工证再递交一份EB-3 I-140（俗称"EB-2降级EB-3"），无需重新做PWD、招聘广告或PERM，并通常保留原优先日。本案申请人优先日为2023年10月26日，2025年4月21日获EB-2 I-140批准；2026年10月8日USCIS接收EB-3降级I-140（Premium Processing加急），2026年10月26日获批，仅用18个自然日（约12个工作日），并随即递交I-485。申请人可同时保留EB-2和EB-3两份已批准的I-140，未来若EB-2排期重新领先，符合条件时可申请转换I-485申请基础（Transfer of Underlying Basis）。但NIW国家利益豁免通常不能直接降级EB-3，EB-3也并非总比EB-2快，是否降级须结合最新Visa Bulletin、USCIS当月采用的排期表及个案情况判断。

TL;DR (English): When EB-3 dates are more favorable than EB-2, a PERM-based applicant with an approved EB-2 I-140 can usually file a second, EB-3 I-140 using the same labor certification (an "EB-2 to EB-3 downgrade"), with no new PWD, recruitment, or PERM, and generally keep the original priority date. In this case, the priority date was October 26, 2023, and the EB-2 I-140 was approved on April 21, 2025. USCIS received the EB-3 downgrade I-140 with Premium Processing on October 8, 2026, and approved it on October 26, 2026, in just 18 calendar days (about 12 business days); the I-485 was then filed. The applicant can hold both approved EB-2 and EB-3 I-140s and, if EB-2 later moves ahead, may request a Transfer of Underlying Basis for the pending I-485 if eligible. However, an NIW generally cannot be downgraded to EB-3 directly, and EB-3 is not always faster than EB-2; whether to downgrade depends on the latest Visa Bulletin, the chart USCIS adopts that month, and the individual case.

近日，新未名律所又迎来一例职业移民好消息：本所办理的一起EB-2降级EB-3案件，于2026年10月26日获得USCIS批准，申请人的I-485绿卡身份调整申请也已递交！申请人此前已获EB-2 I-140批准，但受中国大陆出生职业移民排期所限，迟迟无法进入下一步。我们分析了申请人的PERM、I-140批准情况和排期走势后，发现EB-3出现了比EB-2更有利的趋势，于是果断采用降级策略，争取更早推进绿卡。新未名律所立足美国首都华盛顿地区，长期为大华府DMV地区、马里兰(Maryland)、弗吉尼亚(Virginia)及全美的华人、留学生、博士后及高科技/科研人员办理PERM、EB-2/3、NIW国家利益豁免、EB-1A及I-140/I-485申请。

New Weiming Law Group recently celebrated another employment-based success: an EB-2 to EB-3 downgrade case handled by our firm was approved by USCIS on October 26, 2026, and the applicant's I-485 has been filed. The applicant already held an approved EB-2 I-140 but, as a mainland China-born applicant, was stuck waiting in the backlog. After analyzing the PERM, the I-140 approval, and visa bulletin trends, we saw EB-3 moving more favorably than EB-2 and pursued a downgrade to advance the green card sooner. New Weiming Law Group is based in the Washington D.C. metropolitan area and represents Chinese nationals, international students, postdocs, and STEM professionals in the DMV region, Maryland, Virginia, and nationwide in PERM, EB-2/3, NIW, EB-1A, and I-140/I-485 matters.

1. 本案时间线：EB-3降级I-140如何在18天内获批？
Case Timeline: How Was the EB-3 Downgrade I-140 Approved in 18 Days?

本案EB-3 I-140采用Premium Processing加急处理，从USCIS接收（2026年10月8日）到批准（2026年10月26日），仅用18个自然日，约12个工作日，在USCIS承诺的15个工作日加急时限内完成。更重要的是，虽然EB-3 I-140在2026年才递交，申请人仍保留了2023年10月26日的原优先日，无需从2026年重新排队，这正是EB-2降级EB-3的核心优势之一。

The EB-3 I-140 was filed with Premium Processing and approved just 18 calendar days, or about 12 business days, after USCIS received it (October 8 to October 26, 2026), within USCIS's 15-business-day premium timeframe. More importantly, although the EB-3 I-140 was filed in 2026, the applicant kept the original October 26, 2023 priority date rather than starting over in 2026, one of the key advantages of an EB-2 to EB-3 downgrade.

2. EB-2已经批准，为什么还要降级EB-3？
If EB-2 Is Already Approved, Why Downgrade to EB-3?

答案在于绿卡排期。对中国大陆出生的职业移民申请人来说，I-140获批只是重要一步；优先日未排到，就仍无法递交I-485。EB-2和EB-3是不同的职业移民类别，排期前进速度并不总是一致：有时EB-2领先，有时EB-3反而领先。近期EB-3相对EB-2出现了更有利的情况，这意味着部分已获EB-2 I-140批准、且符合EB-3条件的申请人，可通过降级获得更早递交I-485的机会。本案如果只继续等待EB-2排期，可能需要更长时间。

The answer is the visa backlog. For mainland China-born applicants, I-140 approval is only one step; until the priority date is current, the I-485 cannot be filed. EB-2 and EB-3 are separate categories whose cutoff dates do not always move in step: sometimes EB-2 is ahead, and sometimes EB-3 is. Recently EB-3 has been more favorable, so some applicants with approved EB-2 I-140s who qualify for EB-3 can downgrade to file the I-485 sooner. In this case, continuing to wait in EB-2 alone would likely have taken longer.

3. EB-2降级EB-3，需要重新申请PERM吗？
Does an EB-2 to EB-3 Downgrade Require a New PERM?

通常不需要。已通过PERM劳工证获得EB-2 I-140批准的申请人，如果原PERM及职位要求同时符合EB-3（专业人员或技术工人）的条件，通常可以利用原有PERM，由雇主再递交一份EB-3类别的I-140。由于优先日取决于PERM的递交日期，新的EB-3 I-140通常沿用原优先日。当然，能否使用原有PERM降级，仍需结合职位要求、学历和工作经验、雇主支付能力（ability to pay）及雇主配合意愿等因素评估。

Usually not. If the original PERM and job requirements also meet EB-3 (professional or skilled worker) standards, the employer can generally file a new EB-3 I-140 based on the same labor certification. Because the priority date is tied to the PERM filing date, the new EB-3 I-140 generally retains it. Whether the existing PERM can support a downgrade still depends on the job requirements, the applicant's education and experience, the employer's ability to pay, and the employer's willingness to cooperate.

4. 降级EB-3之后，还能转回EB-2吗？
After Downgrading to EB-3, Can You Switch Back to EB-2?

在符合条件的情况下可以。降级EB-3并不意味着放弃原有EB-2 I-140，申请人可以同时拥有一份EB-2 I-140和一份EB-3 I-140，以更灵活地应对排期变化。现在EB-3更有利，可利用EB-3推进I-485；若将来EB-2重新领先，在符合USCIS规定、且EB-2优先日按当月适用排期表为当期时，申请人也可能请求将尚未审结的I-485转换到EB-2类别继续审理，即Transfer of Underlying Basis（转换I-485申请基础）。转换申请并非自动获批，仍取决于申请人资格、I-140状态和USCIS的审理要求。

Yes, if eligible. A downgrade does not require giving up the EB-2 I-140; the applicant can hold both an approved EB-2 I-140 and an approved EB-3 I-140 to respond flexibly to backlog changes. While EB-3 is ahead, the I-485 can proceed under EB-3; if EB-2 later moves ahead and the EB-2 priority date is current under the applicable chart, the applicant may request to move the pending I-485 to EB-2 through a Transfer of Underlying Basis. Such requests are not automatic and depend on eligibility, I-140 status, and USCIS requirements.

5. EB-3 I-140获批并递交I-485，对申请人意味着什么？
What Do EB-3 I-140 Approval and I-485 Filing Mean for the Applicant?

I-140批准意味着移民申请获得认可，但并不等于取得绿卡。对在美国境内符合身份调整条件的申请人而言，递交I-485是成为永久居民的关键一步。I-485待审期间，符合条件者可申请EAD工作许可和Advance Parole回美证，为工作和出行提供更多选择；持H-1B或L-1者因具有双重意图（Dual Intent），通常也可凭有效签证身份出入境。I-485待审满180天且I-140已获批后，申请人还可依据AC21 §204(j)规定，在相同或类似职业范围内更换雇主而保留绿卡申请。I-485的最终批准仍取决于签证名额、排期、申请人资格及USCIS审查结果。

An approved I-140 recognizes the immigrant petition but is not a green card. For applicants eligible to adjust status in the U.S., filing the I-485 is the key step toward permanent residence. While it is pending, eligible applicants may obtain an EAD and Advance Parole; H-1B and L-1 holders, as dual intent statuses, can generally also travel on their valid visa status. Once the I-485 has been pending 180 days with an approved I-140, applicants may change employers within a same or similar occupation under AC21 §204(j) while keeping the case alive. Final I-485 approval still depends on visa availability, the backlog, eligibility, and USCIS adjudication.

6. 哪些申请人可以考虑EB-2降级EB-3？NIW申请人可以吗？
Who Should Consider an EB-2 to EB-3 Downgrade, and What About NIW Applicants?

符合以下情况的申请人，可以评估是否适合降级：

Applicants in the following situations may wish to evaluate a downgrade:

• 已通过PERM劳工证程序获得EB-2 I-140批准
  Already hold an approved PERM-based EB-2 I-140
• 受职业移民排期限制，尚未递交I-485或仍在等待绿卡
  Have not filed an I-485, or are still waiting, due to the backlog
• 当前EB-3相关排期比EB-2更有利
  EB-3 dates are currently more favorable than EB-2
• 原有PERM及职位要求符合EB-3申请条件
  The original PERM and job requirements meet EB-3 standards
• 雇主愿意配合递交新的EB-3 I-140
  The employer is willing to file a new EB-3 I-140

需要特别提醒：通过NIW国家利益豁免获批EB-2的申请人，通常不能直接用NIW降级EB-3，因为NIW豁免了工作邀请和PERM，而EB-3一般需要雇主担保及劳工证。NIW申请人若希望利用EB-3排期，通常需要由雇主重新启动PERM程序，此时优先日一般以新的PERM递交日为准。

Important: applicants approved under the NIW National Interest Waiver generally cannot downgrade the NIW itself to EB-3, because NIW waives the job offer and PERM while EB-3 generally requires employer sponsorship and labor certification. An NIW applicant who wants to use EB-3 would typically need an employer to start a new PERM, and the priority date would generally be the new PERM filing date.

7. 决定降级前，还需要注意哪些风险和细节？
What Risks and Details Should You Consider Before Downgrading?

EB-3并不总是比EB-2快。是否值得降级，需要结合国务院最新Visa Bulletin、USCIS当月指定采用"Dates for Filing"还是"Final Action Dates"排期表，以及申请人的具体情况综合判断。此外还应注意：一是维持合法身份，H-1B需注意延期及换雇主时机，F-1、OPT不具双重意图，递交I-485前后出入境需谨慎；二是受两年回国服务要求约束的J-1学者，须先取得J-1豁免才能递交I-485；三是新的I-140需要雇主配合并支付相应政府费用，雇主须证明自优先日起具备支付工资能力；四是降级后I-485若遇RFE，需及时、专业地回复。部分申请人还可同时评估EB-1A或NIW国家利益豁免，以O-1等身份作为过渡，形成多轨并行的绿卡策略。

EB-3 is not always faster than EB-2. Whether to downgrade depends on the latest State Department Visa Bulletin, whether USCIS designates the "Dates for Filing" or "Final Action Dates" chart that month, and the individual case. Also consider: (1) maintaining lawful status, including H-1B extension and job-change timing, and caution with travel for F-1/OPT holders, who lack dual intent; (2) J-1 scholars subject to the two-year home residency requirement must obtain a J-1 waiver before filing an I-485; (3) a new I-140 requires employer cooperation and government fees, and the employer must show ability to pay from the priority date onward; and (4) any I-485 RFE after the downgrade needs a timely, well-prepared response. Some applicants may also pursue EB-1A or NIW in parallel, using O-1 or similar status as a bridge, in a multi-track green card strategy.

8. 新未名律所可以提供哪些帮助？
How Can New Weiming Law Group Help?

职业移民往往是漫长的过程，但在等待中，政策和排期也在不断变化。除了认真准备材料，及时关注排期并在合适时机做出合适选择同样重要。本案从2025年4月EB-2获批，到2026年10月EB-3降级获批、I-485递交，正是把握排期机会的实例。新未名律所可为以下人士提供个案评估：

Employment-based immigration is often a long road, but policies and backlogs keep changing. Beyond careful preparation, tracking the backlog and acting at the right moment matters just as much. This case, from EB-2 approval in April 2025 to EB-3 downgrade approval and I-485 filing in October 2026, shows the value of seizing a visa bulletin opportunity. New Weiming Law Group offers case-specific evaluations for:

• 已获EB-2 I-140批准、评估EB-3降级可行性的申请人
  Applicants with approved EB-2 I-140s evaluating an EB-3 downgrade
• PERM劳工证、EB-2/EB-3 I-140及加急申请
  PERM labor certification, EB-2/EB-3 I-140s, and premium processing
• I-485递交、EAD与回美证、I-485 RFE回复及转换申请基础
  I-485 filing, EAD and advance parole, I-485 RFE responses, and Transfer of Underlying Basis
• EB-1A、NIW国家利益豁免等自行申请类别的多轨策略
  Multi-track strategies with self-petitioned EB-1A and NIW
• H-1B、L-1、O-1、F-1身份维持及J-1豁免
  H-1B, L-1, O-1, and F-1 status maintenance and J-1 waivers

2025年4月EB-2获批，2026年10月EB-3降级加急18天获批，保留2023年优先日并递交I-485：这一案例为仍在等待EB-2排期的申请人提供了值得参考的思路。作为靠谱华人移民律师团队，新未名律所长期办理PERM、EB-2、EB-3、NIW国家利益豁免、EB-1A及各类职业移民申请，持续跟踪每月签证公告，为客户及时把握排期机会。欢迎联系我们获取免费评估（Free Evaluation）。新未名律所在美国首都华盛顿地区、大华府DMV地区、马里兰(Maryland)和弗吉尼亚(Virginia)为华人、留学生、博士后及高科技/科研人员提供全方位移民法律服务。

EB-2 approved in April 2025, EB-3 downgrade approved in 18 days with premium processing in October 2026, 2023 priority date retained, and I-485 filed: this case offers a useful strategy for applicants still waiting in the EB-2 backlog. As experienced, reliable immigration attorneys, New Weiming Law Group handles PERM, EB-2, EB-3, NIW, EB-1A, and other employment-based cases, tracking the monthly Visa Bulletin to help clients seize backlog opportunities. Contact us for a Free Evaluation. New Weiming Law Group serves the Washington D.C. metropolitan area, the DMV region, Maryland, and Virginia, providing comprehensive immigration legal services for Chinese nationals, international students, postdocs, and STEM professionals.