When Was the H-1B Visa Introduced? The 1990 Act and 65,000 Cap

The H-1B visa was introduced on November 29, 1990, when President George H.W. Bush signed the Immigration Act of 1990 into law.¹ The new category took effect for federal fiscal year 1992 and replaced part of an older, broader work visa that had existed since 1952. From the start, it was aimed at a specific slice of the labor market: foreign professionals coming to fill jobs that require at least a bachelor’s degree in a specific field.

What Existed Before 1990

Foreign professionals had been entering the United States on the H-1 visa for nearly four decades before the H-1B came along. The Immigration and Nationality Act of 1952, known as the McCarran-Walter Act, established the H-1 classification for people “of distinguished merit and ability” performing services “of an exceptional nature.”²³

That language was capacious to the point of being unhelpful. Registered nurses, concert pianists, research scientists, and software engineers all came in under the same visa. There was no annual cap, no wage protection, and no meaningful way for the government to distinguish between very different kinds of skilled work. By the late 1980s, technology companies were hiring foreign engineers in large numbers, and the old framework couldn’t provide either the oversight regulators wanted or the categorical clarity employers needed. That is the pressure that produced the 1990 overhaul.

What the 1990 Act Actually Did

The Immigration Act of 1990, Public Law 101-649, was the most sweeping revision of U.S. immigration law in a generation. Section 205 broke the old H-1 category apart. Registered nurses were moved into a new H-1A classification. Everyone else in a professional role was placed into the new H-1B, which the statute defined as covering workers in “specialty occupations.”¹

That phrase, “specialty occupation,” was the heart of the redesign. Federal law now defined the term precisely: a position that requires both highly specialized knowledge and, at minimum, a bachelor’s degree (or the equivalent) in the specific field.⁴ A generalist credential wasn’t enough; the degree had to match the work.

The Act also introduced two features that still define the program today. The first was a hard numerical ceiling on how many H-1B visas could be issued each year. The second was a wage-protection regime: an employer sponsoring an H-1B worker had to promise, in writing and under Department of Labor oversight through the Labor Condition Application process, to pay at least the prevailing wage for that job in that geographic area.⁵ Both features were compromises between business groups pushing for access to global talent and labor advocates worried that foreign hiring would depress American wages.

The First Cap: 65,000 Per Year

The original 1990 statute set the annual H-1B ceiling at 65,000, starting in fiscal year 1992.⁴ This was itself a change from the past; the predecessor H-1 visa had operated without any numerical cap. Because the federal fiscal year begins on October 1, each year’s allotment opens then.

The 65,000 number held for only a few years before the dot-com boom made it politically impossible to keep. Congress temporarily lifted the cap twice:

The American Competitiveness and Workforce Improvement Act (ACWIA) raised the cap to 115,000 for fiscal years 1999 and 2000.
The American Competitiveness in the Twenty-First Century Act (AC21) raised it to 195,000 for fiscal years 2001, 2002, and 2003.

Starting in fiscal year 2004, the cap dropped back to 65,000, and that is where it has stayed.⁴ Congress has not passed a permanent increase since. When registrations exceed the cap, USCIS uses a random lottery to pick which petitions can move forward.

The 20,000 U.S. Master’s Degree Add-On

In 2004, Congress created a second pool on top of the regular cap. Under Public Law 108-447, an additional 20,000 H-1B visas per year were set aside for workers holding a master’s degree or higher from a U.S. institution of higher education.⁴ That brought the effective annual limit to 85,000 for most employers. Candidates with a qualifying U.S. advanced degree are entered into the 20,000-slot lottery first; if not selected there, they fall into the regular 65,000 pool for a second chance.

Cap-Exempt Employers

Not every H-1B hire counts against the annual number. Federal law exempts workers employed by institutions of higher education, nonprofit research organizations, and governmental research organizations, along with nonprofits formally affiliated with a university for research or education purposes.⁴ Those employers can file H-1B petitions year-round without going through the lottery.

H-1B1 Slots for Chile and Singapore

Later free trade agreements with Chile and Singapore carved out reserved slots inside the regular 65,000 cap: 1,400 per year for Chilean nationals and 5,400 per year for Singaporean nationals.⁴ These H-1B1 visas run under slightly different rules. Unused numbers roll back into the general H-1B pool and can be issued within the first 45 days of the following fiscal year.

Later Changes That Shaped the Modern Program

The 1990 Act set the frame, but several later laws and regulations gave the H-1B its current shape. Most of them came out of AC21 in 2000.

One was dual intent. The H-1B is unusual among temporary visas because federal law explicitly says that pursuing permanent residency does not count as evidence that a worker intends to abandon their temporary status.⁴ A worker can be on an H-1B and openly pursuing a green card at the same time without prejudicing either.

A related AC21 provision addressed the six-year limit on H-1B stays. Initial H-1B admission is up to three years, extendable to a total of six. AC21 created a way to go beyond that: if an employer filed an immigrant petition (Form I-140) or a labor certification at least 365 days before the six-year cutoff, the worker could obtain one-year extensions. If the I-140 is approved but the green card priority date isn’t current, three-year extensions are available. These rolling extensions can continue indefinitely, which is why some H-1B holders have remained in that status for a decade or more while stuck in the green card backlog.

AC21 also introduced portability. Before 2000, a worker who wanted to change employers had to wait for USCIS to approve a new petition before starting the new job. Under the portability rule, an H-1B worker can begin work for a new employer as soon as that employer files a valid petition, provided the worker was lawfully admitted and is still in valid H-1B status.⁶ If the new petition is denied, employment ends there.

Spouses and children of H-1B holders enter on the H-4 dependent visa. For most of the program’s history, H-4 spouses were barred from working. That changed in 2015, when the Department of Homeland Security published a final rule allowing certain H-4 spouses to apply for an Employment Authorization Document.⁷ Eligibility is narrow: the H-1B spouse must either have an approved I-140 or be in an AC21 extension beyond six years. The H-4 work permit is tied to the H-1B; if the underlying status ends, so does the spouse’s authorization.

Taken together, these changes show how the H-1B evolved from its 1990 origins. What Congress introduced that year was a professional-worker visa with a fixed annual cap and a wage floor. What exists today is that same statutory core, with a lottery for the cap, a separate pool for U.S. advanced-degree holders, treaty-based slots, dual intent, portability, extensions past six years, and limited work authorization for spouses layered on top.

1
Department of Justice. Immigration Act of 1990
2
U.S. Government Publishing Office. Immigration and Nationality Act
3
U.S. Citizenship and Immigration Services. Immigration and Nationality Act
4
Office of the Law Revision Counsel. 8 USC 1184 – Admission of Nonimmigrants
5
U.S. Department of Labor. H-1B, H-1B1 and E-3 Specialty (Professional) Workers
6
Office of the Law Revision Counsel. 8 USC 1184 – Admission of Nonimmigrants
7
Federal Register. Employment Authorization for Certain H-4 Dependent Spouses