When planning employment in the United States, it is important to understand that a visa stamp and U.S. employment authorization are not the same thing. Confusing these concepts can create compliance issues for employers and legal risks for employees.
Visa Stamp: Permission to Enter the U.S.
A visa stamp is placed in a foreign national’s passport by a U.S. consulate abroad. It allows the traveler to present themselves at a U.S. port of entry and request admission for a specific purpose, such as work, study, or tourism. For example, an H-1B visa stamp permits the holder to seek entry into the U.S. to work for their sponsoring employer.
Key points about visa stamps:
- They are obtained outside the U.S., typically at a U.S. embassy or consulate.
- They indicate the category (such as H-1B, L-1, F-1) and validity dates.
- They allow travel and reentry but do not, by themselves, grant work authorization.
In other words, a visa stamp is about admission and travel, not about employment eligibility inside the U.S.
Employment Authorization: Permission to Work in the U.S.
By contrast, employment authorization is what legally allows a foreign national to perform work while inside the United States. This authorization can take different forms depending on immigration status:
- Status-based work authorization: Many visa categories (H-1B, L-1, O-1, TN, etc.) include automatic authorization to work for the petitioning employer, as long as the individual maintains valid status.
- Employment Authorization Document (EAD): Some individuals must obtain a separate card, issued by USCIS, as evidence of work authorization.
The EAD card is especially relevant for categories such as:
- Adjustment of Status applicants (pending green card cases).
- Certain spouses of visa holders (e.g., L-2 and H-4 in some circumstances).
- Students in F-1 status with OPT or STEM OPT extensions.
- Certain humanitarian categories (asylum, TPS, DACA, etc.).
Without valid work authorization (whether through status or an EAD), a foreign national may not legally be employed in the U.S., even if they have a visa stamp in their passport.
When an EAD Is Required
An EAD is required when the visa status itself does not automatically provide employment authorization. For example:
- A visitor with a B-1/B-2 visa stamp can enter the U.S. for business meetings or tourism but cannot work; they would need a proper work visa or EAD.
- An individual applying for a green card may remain in the U.S. while their case is pending, but until they receive an EAD, they cannot accept employment.
Employers must verify employment authorization through Form I-9 compliance, ensuring that every worker has the proper authorization, whether it is built into their status or shown with an EAD card.
Conclusion
In short, a visa stamp lets you travel to the U.S., but it does not guarantee the right to work. Employment authorization—sometimes evidenced by an EAD—is what actually allows lawful work. Understanding this distinction helps employers stay compliant and ensures that foreign nationals maintain valid legal status while pursuing professional opportunities.
At Drummond Advisors, our team can guide you through the nuances of U.S. immigration rules—whether your case involves visa stamping, EAD applications, or employer compliance. Let’s find the right path forward together.
Written by Paola Von Atzingen and Chris Costa, from the Drummond Advisors team