top of page

2025 STEM OPT延期/ OPT extension 延期申请全攻略【留学生必读】

Updated: Sep 9, 2025



STEM OPT Extension  申请资格、流程、材料清单和时间节点
STEM OPT Extension 申请资格、流程、材料清单和时间节点

对于正在美国留学并即将进入或已进入OPT阶段的STEM专业留学生,STEM OPT延期是一项极为重要的工作机会延展政策。 本文将为你全面解析STEM OPT延期申请的资格、流程、材料清单、时间节点以及注意事项,助你顺利完成申请。


一、什么是 STEM OPT延期?

STEM OPT 是指 F-1 学生在完成学位后申请的 OPT(Optional Practical Training)工作许可基础上,额外获得的 24 个月延期工作资格,适用于科学、技术、工程、数学等 STEM 专业的毕业生。


二、STEM OPT延期申请资格

想要成功申请 STEM OPT 延期,必须满足以下条件:

  • 当前持有有效的 F-1 学生身份;

  • 正在参与 12 个月的标准 Post-Completion OPT;

  • 获得的学位属于 DHS 官方发布的 STEM专业列表

  • 工作岗位与所学专业直接相关;

  • 每周工作时间不少于 20 小时;

  • 雇主需注册在 E-Verify 系统;

  • 与雇主共同完成并提交 Form I-983 培训计划。


三、STEM OPT延期申请时间安排

时间点

内容说明

OPT 结束前 90 天

最早可提交 STEM OPT 申请

OPT 到期日

必须在此日期之前向 USCIS 提交申请

STEM OPT 申请提交后

自动获得最长180天的工作许可延长

⚠️ 注意:申请前必须先获得学校签发的推荐 I-20 表格,且该表格的签发日期起 60 天内必须完成 USCIS 提交。


四、STEM OPT延期申请材料清单

以下是 STEM OPT 在线申请所需的主要材料:

  1. ✔ 有效护照复印件;

  2. ✔ I-94 出入境记录(点击获取);

  3. ✔ 当前 OPT 的 EAD 卡复印件;

  4. ✔ 新的、DSO 签字的 I-20 表格(推荐 STEM OPT);

  5. ✔ 完整填写并由雇主签字的 Form I-983 表格;

  6. ✔ 若基于前一个 STEM 学位申请,需附成绩单和学位证明;

  7. ✔ 申请费:$410(通过 USCIS 在线系统支付);

  8. ✔ 数码护照照片(6个月内,2x2英寸);

  9. ✔ USCIS 账户注册邮箱和信息。


五、STEM OPT延期详细申请流程

Step 1:与雇主填写 Form I-983

  • 下载 Form I-983:官方PDF

  • 与雇主讨论并填写所有培训内容和目标;

  • 注意必须是实际工作地址、实际培训计划、监督人的真实姓名及联系方式。


Step 2:联系学校 DSO 申请推荐 I-20

  • 向国际学生办公室提交 Form I-983;

  • DSO 审核后将在 SEVIS 中更新信息;

  • 签发新的 I-20 表格并注明“STEM OPT Extension Requested”。


Step 3:在线提交 I-765 表格至 USCIS

  • 登录 USCIS 官网:https://myaccount.uscis.gov

  • 填写 I-765 表格(选择“STEM OPT Extension”类别);

  • 上传所需材料;

  • 支付 $410 申请费;

  • 提交后会收到 I-797C 接收通知,可用于工作资格自动延长。


六、STEM OPT延期申请后的工作状态

  • 一旦在 OPT 到期前提交了 STEM OPT 延期申请,即可自动获得最长 180 天的工作延长;

  • 在 USCIS 审批期间,若换雇主,需重新提交 I-983 表格并更新学校记录;

  • 在 STEM OPT 期间,需每 6 个月向学校报告一次工作情况;

  • 若终止雇佣关系,需在 10 天内更新信息。


七、STEM OPT延期常见问题解答(FAQ)

Q1:OPT快到期,但I-983还没准备好怎么办? A:建议提前至少1个月准备 I-983 表格,等待过久可能错过申请窗口。

Q2:可以自己提交I-765吗? A:可以。STEM OPT 是个人向 USCIS 直接提交的申请,不通过学校提交。

Q3:可以更换雇主吗? A:可以,但新雇主必须符合 STEM OPT 雇主要求,并重新填写 I-983 表格。

Q4:基于以前的STEM学位申请可以吗? A:可以,但必须在过去10年内获得,且当前雇主的岗位与该学位高度相关。

八、STEM OPT延期实用链接推荐


📌 小贴士:提前准备、及时提交、定期更新信息,是顺利获得STEM OPT延期的三大关键。

MTG/ Jobspro 提供了CPT/ OPT/ STEM OPT Extension一站式无忧项目,包含求职就业咨询、身份申请,以及实习/全职内推项目,可快速上岸并解决OPT extension身份问题/ OPT失业期问题 欢迎添加微信 MTG-Ashley 免费咨询


 
 
 

52 Comments


Anwar Ali
Anwar Ali
3 hours ago

By simplifying complex topics such as immigration pathways and student opportunities, News Dip serves as a valuable resource for individuals British TV presenter looking to make informed decisions about their academic and career journeys.

Like

Johan Smith
Johan Smith
5 days ago

STEM OPT extension is a U.S. immigration benefit that allows eligible F-1 students in STEM fields to extend their Optional Practical Training, as explained in Wikipedia’s overview of student visa programs and work authorization systems, helping graduates gain additional practical experience in their field.


The process typically requires employer participation, timely filing, and compliance with strict documentation rules to maintain legal status while continuing professional training in the United States.


In the broader context of regulated identity and compliance systems, processes like TM sims Registeration similarly emphasize verification, security, and structured access to essential services.

Like

Mia Smith
Mia Smith
5 days ago

The 2025 STEM OPT extension guide explains that eligible F-1 students with STEM degrees can apply for an additional 24-month work authorization in the U.S., requiring employer participation, E-Verify compliance, and proper Form I-983 reporting as also outlined in Wikipedia’s overview of Optional Practical Training (OPT).Similarly, TM Sim Register reflects how structured registration and identity verification systems are used to ensure compliance, authenticity, and proper user eligibility in digital service environments.Overall, both systems highlight how regulated documentation processes help maintain transparency, security, and lawful access in education-to-employment transitions and telecom services.

Like

Mia Smith
Mia Smith
5 days ago

STEM OPT extension processes are crucial for international graduates as they ensure continued legal employment in the U.S., aligning with Wikipedia’s explanation of OPT as a regulated work authorization program for students after completing their studies.

These structured verification systems are similar in purpose to background and identity clearance processes used in other countries, such as NBI clearance in the Philippines for confirming legal and criminal record status.

Overall, both systems highlight how official documentation plays a key role in maintaining trust, compliance, and smooth transitions in education-to-work pathways

Like

Johan Smith
Johan Smith
5 days ago

STEM OPT extension guidance is especially important for international students because it ensures continued legal work authorization after graduation, aligning with Wikipedia’s explanation of OPT as a structured training program tied to U.S. immigration policy.


This kind of regulated extension system reflects how structured verification processes are required in many other sectors as well, similar in concept to TNT sim registeration for telecom user identity validation and compliance.


It really highlights how both education and communication systems rely on proper documentation and verification to maintain continuity, security, and user trust

Like
bottom of page