What should I do if I am not selected in the H-1B lottery?

Consider alternatives such as the O-1 visa (for individuals with extraordinary ability — no annual cap), the L-1 visa (if you have a qualifying foreign affiliate), a cap-exempt employer (universities or nonprofit research organizations), continuing on OPT/STEM OPT and re-entering the lottery the following year, or filing directly for an EB-1A or NIW green card.

Can I change employers on H-1B?

Yes, through an H-1B Transfer. The new employer files a new I-129 petition — no new lottery registration is required. Under the portability rule, you may begin working for the new employer as soon as the transfer petition is received by USCIS.

What is the maximum duration of H-1B status?

The initial period of stay is 3 years, extendable for an additional 3 years, for a maximum of 6 years. If a PERM application has been filed or an I-140 approved, extensions beyond the 6-year limit are permitted under Section 106 of the AC21 Act.

Can an H-1B spouse work in the United States?

H-4 dependents are generally not authorized to work. However, if the H-1B holder's I-140 has been approved, the H-4 spouse may apply for an H-4 Employment Authorization Document (EAD).

What is the maximum H-1B duration?

The H-1B is initially granted for 3 years and can be extended once for an additional 3 years, for a total maximum of 6 years. However, if a PERM application has been filed before the end of the 5th year, or if an I-140 has been approved, extensions beyond the 6-year limit are available under Sections 106 and 104(c) of the AC21 Act, in 1-year or 3-year increments respectively, until the green card process is complete. In practice, many H-1B holders maintain status well beyond 6 years.

What employers are cap-exempt?

Employers exempt from the annual H-1B cap include: institutions of higher education (e.g., universities), nonprofit organizations affiliated with institutions of higher education, nonprofit research organizations, and governmental research organizations. H-1B petitions filed by these employers may be submitted at any time of year without entering the lottery. However, if the worker later transfers to a cap-subject private employer, they must be selected through the lottery.

What are H-1B filing fees?

H-1B filing fees include multiple components: the I-129 base filing fee of $780 ($460 for a small employer or nonprofit), the ACWIA training fee of $750 (employers with fewer than 25 employees) or $1,500 (25 or more employees), the fraud prevention fee of $500, and the public law education fee of $150 (applicable to employers with 50+ employees). Premium Processing (Form I-907) costs an additional $2,965. The annual electronic registration fee is $215 per beneficiary. Attorney fees vary but typically range from $2,000 to $5,000. All government filing fees must be paid by the employer.

Can I apply for H-1B while on OPT?

Yes. While on OPT (including STEM OPT extension), your employer can submit an H-1B electronic registration for the annual lottery. If selected and approved, the H-1B takes effect on October 1. During the OPT-to-H-1B transition, if your OPT expires before October 1, you may qualify for a "Cap-Gap" extension that allows you to continue working and maintaining lawful status until the H-1B becomes effective. Cap-Gap protection applies to F-1 students who have a pending or approved H-1B petition.

What are common reasons for H-1B denial?

Common denial reasons include: (1) the position does not qualify as a "specialty occupation" — USCIS determines the job does not require a bachelor's degree in a specific field; (2) degree-occupation mismatch — the applicant's degree field is not directly related to the job duties; (3) unclear employer-employee relationship — particularly in third-party worksite (client site) placements; (4) wage below the prevailing wage as determined by DOL; and (5) insufficient or inconsistent documentation. A thorough review with an attorney before filing is strongly recommended.

Can I travel during H-1B processing?

Caution is advised. If an H-1B petition is pending, departing the U.S. may cause the application to be deemed abandoned (unless you hold valid Advance Parole or a valid visa). If you are changing status from another classification (e.g., F-1/OPT) to H-1B, departing after your I-94 expires may prevent you from returning in your prior status. It is generally recommended to wait until the H-1B is approved and you have a valid visa stamp before traveling internationally. For H-1B Transfer cases, traveling with a valid existing H-1B visa stamp is generally safe.

What is Premium Processing?

Premium Processing is an expedited adjudication service offered by USCIS. By filing Form I-907 and paying a $2,965 fee, USCIS guarantees a decision (approval, denial, RFE, or NOID) within 15 business days. If USCIS fails to respond within the 15-day window, the Premium Processing fee is refunded. Premium Processing is available for new H-1B petitions, transfers, and extensions. Note: if an RFE is issued, the 15-day clock restarts after the RFE response is submitted.

Can I change status to H-1B within the US?

Yes. If you are in the U.S. in a valid nonimmigrant status (such as F-1, L-1, O-1, etc.) that has not expired, you may request a "Change of Status" as part of the H-1B approval, avoiding the need to depart and attend a consular interview. The H-1B status change takes effect on October 1 for cap-subject cases. Important: you must not leave the U.S. while the change of status request is pending, as departure will be treated as abandonment of the request. If your current status has expired or you have accrued unlawful presence, you must depart and obtain a visa stamp at a consulate.

How long does H-1B processing take?

The overall H-1B timeline depends on the processing method. Regular processing currently takes approximately 3-6 months for USCIS adjudication. Premium Processing guarantees a decision within 15 business days for an additional $2,965 fee. Preparation time (LCA filing takes about 7 days, document compilation takes 2-4 weeks) and subsequent visa stamping (if abroad) require additional time. From start of preparation to commencement of employment, regular processing takes approximately 4-8 months total, while Premium Processing can reduce this to 2-3 months.

Can I work for two employers simultaneously on H-1B?

Yes. H-1B permits concurrent employment, meaning you may work for two or more employers simultaneously. Each employer must file a separate I-129 petition and obtain individual approval, with an independent LCA for each position. The second H-1B petition does not require lottery selection (since the beneficiary already holds H-1B status). Each employer must independently meet all H-1B requirements, including paying the prevailing wage for their respective position. This arrangement is very common in academia and the consulting industry.

How do F-1 students transition to H-1B?

The typical F-1 to H-1B pathway is: (1) after graduation, apply for OPT for 12 months of work authorization (STEM majors may extend an additional 24 months); (2) during OPT, secure an employer willing to sponsor an H-1B; (3) each March, the employer submits an H-1B electronic registration for the lottery; (4) if selected, file the full I-129 petition; (5) H-1B takes effect October 1. If OPT expires before October 1, the Cap-Gap policy automatically extends F-1 status and work authorization until the H-1B becomes effective. Students not selected may continue on STEM OPT and re-enter the lottery the following year.

What is the grace period after H-1B termination?

Under regulations effective since 2017, H-1B holders receive a 60-day grace period after employment termination. During these 60 days, you may: (1) find a new employer and file an H-1B Transfer petition; (2) change to another nonimmigrant status (such as B-1/B-2 visitor visa); or (3) arrange departure from the U.S. The 60-day grace period may be used only once during the entire H-1B validity period. Note that if the H-1B I-94 expiration date falls before the 60 days, the grace period ends on the I-94 expiration date. Consulting an attorney immediately after termination is strongly recommended.

What is the H-1B visa stamping process?

After H-1B approval, if you need a visa stamp in your passport, you must attend an interview at a U.S. consulate abroad. The process is: (1) complete Form DS-160 online and pay the $185 visa fee; (2) schedule an interview appointment; (3) attend the interview with your I-797 approval notice, valid passport, DS-160 confirmation, employer support letter, and educational credentials; (4) after approval, the passport with the visa stamp is typically returned within 3-7 business days. Chinese applicants usually interview at U.S. embassies/consulates in Beijing, Shanghai, Guangzhou, or Shenyang. First-time H-1B visa applicants face a 10%-20% chance of Administrative Processing, which may take 1-8 weeks.

What is the LCA for H-1B?

The LCA (Labor Condition Application) is a prerequisite for every H-1B petition, filed by the employer with the Department of Labor (DOL) on Form ETA 9035. Through the LCA, the employer attests that: (1) the H-1B worker will be paid no less than the prevailing wage or the actual wage paid to similarly employed workers, whichever is higher; (2) the H-1B employment will not adversely affect working conditions of U.S. workers in the same occupation; (3) there is no strike or lockout at the worksite. The LCA is typically approved within 7 business days. The employer must also post the LCA notice at the worksite or provide electronic notification. A separate LCA is required for each H-1B work location.

Can H-1B workers work remotely?

Yes, but LCA compliance is required. The H-1B LCA is filed for a specific work location (Metropolitan Statistical Area). If the remote work location is within the same MSA, no modification is generally needed. However, if the remote location is in a different MSA (e.g., moving from New York to California), the employer must file a new LCA and an H-1B Amendment. Short-term business travel (generally not exceeding 30-60 days per year at another location) typically qualifies for the "Short-term Placement" exception. Since the 2020 pandemic, USCIS has increased scrutiny of remote work H-1B compliance, so confirming the specific arrangement with an attorney is recommended.

How is "specialty occupation" defined for H-1B?

Under INA Section 214(i) and 8 C.F.R. Section 214.2(h)(4)(ii), a specialty occupation must meet at least one of the following: (1) the position normally requires at least a bachelor's degree or equivalent as a minimum (industry standard); (2) the degree requirement is common in the industry, or the position is so complex or unique that only degreed individuals can perform it; (3) the employer normally requires a degree for the position; (4) the nature of the duties is so specialized that the knowledge required is usually associated with a bachelor's degree. USCIS has tightened scrutiny of specialty occupation claims in recent years, particularly for computer-related positions and entry-level roles.

How is the H-1B prevailing wage determined?

The prevailing wage is determined by the DOL based on the position's SOC Code (Standard Occupational Classification), work location, and wage level (Level 1-4). Employers can look up wages through the DOL's Foreign Labor Certification Data Center online or submit a formal PWD request for an official determination. The four levels represent: Level 1 (entry-level, approximately 17th percentile), Level 2 (qualified, approximately 34th percentile), Level 3 (experienced, approximately 50th percentile), and Level 4 (fully competent, approximately 67th percentile). The H-1B employer must pay the higher of the prevailing wage or the actual wage. An excessively low wage level may trigger an RFE or denial.

What is an H-1B site visit?

USCIS's Fraud Detection and National Security (FDNS) unit conducts unannounced worksite inspections (site visits) of H-1B employers and beneficiaries. Inspectors verify: (1) whether the beneficiary is physically working at the location specified in the I-129 petition; (2) whether the beneficiary's actual duties match the petition description; (3) whether the company is genuinely operating. Visits may occur during H-1B adjudication or after approval. Both the beneficiary and employer should answer questions truthfully. Inconsistencies discovered during the visit may result in an RFE, NOID, or revocation of an approved H-1B. Employers are advised to inform H-1B employees about the possibility of site visits and ensure they understand their job descriptions and work arrangements.

The Peng Law

H-1B工作签证

H-1B Work Visa

H-1B是美国最常见的工作签证类型，允许美国雇主雇用具有专业技能的外籍员工从事"专业职位"（Specialty Occupation）工作。

Mar电子注册窗口

25–30%近年中签率

Oct 1生效日期

EADI-140 后配偶可工作

Overview

概述

H-1B是美国最常见的工作签证类型，允许美国雇主雇用具有专业技能的外籍员工从事"专业职位"（Specialty Occupation）工作。H-1B签证有效期初始为3年，可延期至最长6年。每个财年有65,000个常规名额和20,000个硕士豁免名额（Master's Cap），通过电子抽签（Registration）系统分配。如果申请人在H-1B期间已经开始了绿卡申请（PERM或I-140获批），则可以在6年期满后继续延期。

On Video

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Visa Categories and Cap Allocation

签证类别与名额分配

H-1B签证是美国最主要的工作签证类别之一，允许美国雇主雇佣具有专业技能的外国工人从事"专业职业"（Specialty Occupation）工作。每个财政年度，美国国会设定了H-1B签证的年度配额：常规名额为65,000个，另有20,000个名额专门留给在美国取得硕士或更高学位的申请人（即"高学历豁免名额"）。这意味着每年共有85,000个受配额限制的H-1B名额可供申请。

值得注意的是，并非所有H-1B申请都受年度配额限制。大学、与大学关联的非营利机构、非营利研究机构以及政府研究机构等"配额豁免雇主"（Cap-Exempt Employers）可以在任何时间提交H-1B申请，不受65,000或20,000名额限制。在配额豁免雇主处工作的H-1B持有者不占用年度配额，因此这类申请没有抽签风险。对于高技能人才来说，了解自己是否属于受配额限制（Cap-Subject）还是配额豁免（Cap-Exempt）类别，是制定签证策略的第一步。

此外，智利和新加坡公民根据自由贸易协定分别享有1,400和5,400个H-1B1签证名额。如果这些名额未使用完毕，剩余部分将纳入下一财年的常规H-1B配额池。

Electronic Registration and Lottery Process

电子注册与抽签流程详解

自2020年起，USCIS实行H-1B电子注册制度，大幅简化了抽签流程。每年3月，雇主（或其授权代理律师）需在指定的注册窗口期内通过USCIS在线系统为每位受益人提交电子注册，每份注册费用为$215。注册期通常持续约两到三周。注册时仅需提供雇主和受益人的基本信息，无需提交完整的H-1B申请材料。

USCIS采用"以受益人为中心"（Beneficiary-Centric Selection）的抽签规则，即无论有多少雇主为同一受益人提交注册，该受益人在抽签池中仅被计为一次。这一规则有效遏制了通过多重注册提高中签概率的做法。抽签结果通常在3月底至4月初公布，中签者的状态将更新为"Selected"。近年来由于注册人数激增（2024财年超过78万份注册），中签率已降至约25-30%左右。

中签后，雇主需在90天的申请窗口期内向USCIS提交完整的H-1B申请材料（I-129表格及全部支持文件）。H-1B签证的生效日期通常为当年10月1日（新财年开始）。如果未在规定期限内提交完整申请，中签资格将失效。对于未中签的申请人，建议尽早评估替代方案，并为下一年度的抽签做好准备。

H-1B Transfer and Extension

H-1B Transfer与延期

H-1B Transfer（雇主变更）是H-1B签证制度中一项重要的灵活性机制。已经持有有效H-1B身份的外国工人在更换雇主时，新雇主无需重新参与H-1B抽签——只需向USCIS提交新的H-1B申请（I-129表格）即可。更重要的是，根据"可携性规则"（Portability Rule），受益人在USCIS收到新的H-1B Transfer申请后即可开始为新雇主工作，无需等待最终审批结果。这一规定极大地便利了H-1B工人的职业流动。

在H-1B的有效期方面，标准的H-1B签证最长有效期为六年。然而，《美国竞争力法案》（AC21）提供了重要的延期例外：如果雇主已为H-1B持有者提交PERM劳工证申请（且在H-1B六年期满前至少365天提交），或者I-140移民申请已获批准，H-1B持有者可以申请超过六年的延期，每次以一年或三年为增量延期。这一机制确保了正在等待绿卡排期的H-1B工人不会因签证到期而被迫离开美国。

此外，当H-1B持有者的工作地点、职位名称或工作职责发生实质性变化时，雇主可能需要向USCIS提交H-1B修正申请（Amendment）。例如，从纽约办公室调至加州分部工作，或从软件工程师晋升为技术总监，通常都需要及时提交修正申请以保持合规身份。

H-4 Dependent Visa and EAD

H-4配偶签证与EAD工卡

H-4签证是专为H-1B签证持有者的配偶和21岁以下未婚子女设立的随行家属签证。H-4签证持有者可以在美国合法居住，子女可以在美国公立或私立学校就读。H-4身份的有效期与主申请人（H-1B持有者）的H-1B身份同步，当H-1B身份延期时，H-4也需要相应延期。

2015年起，USCIS允许符合特定条件的H-4配偶申请工作许可（EAD工卡）。申请H-4 EAD的主要资格条件是：H-1B主申请人的I-140移民申请已获批准，或H-1B主申请人已获得AC21法案下超过六年的H-1B延期资格。获得H-4 EAD后，配偶可以为任何美国雇主工作，不受雇主或职位限制，也可以自主创业。

H-4 EAD的处理时间目前约为3至6个月，近年来由于申请量增加有所延长。值得注意的是，H-4签证持有的未成年子女虽然可以在美国学习，但不得申请工作许可或从事任何有偿工作。此外，H-4子女在年满21岁时将"超龄"失去H-4身份，需要转换到其他合法身份（如F-1学生签证）。对于双职工家庭来说，H-4 EAD是维持家庭经济稳定的重要工具，也是很多家庭在等待绿卡期间的关键支持。

Alternative Options if Not Selected

未中签替代方案

H-1B抽签未中签并不意味着在美工作之路的终结。申请人应及时评估多种替代方案，确保合法身份的延续和职业发展的连贯性。最常见的替代方案之一是O-1杰出人才签证——O-1没有年度配额限制，不需要参加抽签，且可以全年申请。对于在科学、艺术、教育、商业或体育领域有突出成就的申请人，O-1是一条高效的工作签证途径。

对于在跨国公司工作的申请人，L-1公司内部调动签证也是理想选择——L-1同样不受H-1B配额限制。如果申请人正处于STEM专业的OPT阶段，可以申请STEM OPT延期，在现有OPT基础上额外获得24个月的工作授权，总计可达36个月。这为下一年度的H-1B抽签提供了充足的缓冲时间。

对于条件较为优越的申请人，直接申请EB-1A杰出人才绿卡或NIW国家利益豁免绿卡也是值得考虑的策略。这两种移民类别都允许自行申请（Self-Petition），无需雇主担保，且EB-1A目前对大多数国家没有排期。其他替代方案还包括：E-2条约投资签证（适合有投资能力的申请人）、TN签证（仅限加拿大和墨西哥公民）、以及申请配额豁免雇主（如大学）的H-1B职位。最后，未中签者也应做好准备，在下一年度再次注册参与H-1B抽签。

Eligibility

申请条件

申请人必须拥有美国学士学位或同等外国学历（或12年相关工作经验等同学历）

职位必须属于"专业职位"——通常需要特定领域的学士或以上学位

必须有美国雇主愿意担保（Sponsor）并支付至少现行工资标准（Prevailing Wage）

雇主需向劳工部（DOL）提交劳工条件申请（LCA）

适用于工程师、程序员、数据科学家、会计师、建筑师、医生等专业岗位

Application Process

申请流程

电子注册（Registration）

每年3月由雇主在USCIS系统中为受益人提交电子注册，缴纳$215注册费。USCIS进行随机抽签。

抽签结果

通常3月底至4月初公布结果。中签后有90天窗口期提交完整申请。

LCA申请

雇主向劳工部提交劳工条件申请（ETA 9035），声明将支付现行工资并遵守工作条件。LCA通常7天获批。

I-129申请

雇主向USCIS提交I-129表格及完整申请包，包括支持信、学历认证、雇佣合同等。

审批/RFE

USCIS审查申请，可能发出补件通知（RFE）。常规处理约3-6个月，加急处理15个工作日。

签证/入境

获批后，如在美国境外需到使领馆面签。如在美国境内且身份未过期，可直接转换身份。

Timeline Reference

时间线参考

阶段	预计时间
电子注册	每年3月（约2周窗口）
抽签结果	3月底-4月初
申请提交窗口	4月1日-6月30日
常规审批	3-6个月
加急处理	15个工作日
签证生效	10月1日

Comparison

对比分析

H-1B vs L-1 vs O-1 对比

对比项	H-1B	L-1	O-1
签证类型	工作签证	跨国公司调派	杰出人才签证
是否需要雇主担保	是	是（须关联企业）	是（可通过代理人）
是否有名额/抽签	是（85,000个/年）	否	否
有效期	3+3年，最长6年	L-1A最长7年，L-1B最长5年	3年起步，可无限续签
配偶工作权	H-4 EAD（需I-140获批）	L-2 EAD	O-3（无EAD）
绿卡路径	EB-2/EB-3（需PERM）	EB-1C	EB-1A / EB-1B
最低学历要求	相关领域学士学位	在所属公司任职满1年	杰出能力（无固定学历要求）