A visitor may later become eligible for another immigration route, but a B-1/B-2 visa is not a shortcut to permanent residence. The central question is what the traveler intended when seeking the visa and when entering the United States.
What a visitor visa is for
The State Department describes visitor visas as temporary visas for business (B-1), tourism or visiting family (B-2), or a combination of those purposes. Visitor status does not authorize employment or permanent residence. The official visitor visa page explains the permitted activities.
The immigrant-intent rule
Under section 214(b) of the Immigration and Nationality Act, most temporary visa applicants are presumed to be intending immigrants until they show they qualify for a temporary classification. Consular officers consider the applicant’s circumstances, travel plan, finances, and ties abroad. The State Department explains this in its visa-denial guidance.
A genuine change of plans is different from a hidden plan
Someone who enters for a legitimate visit and later experiences a genuine, unforeseen change may have a lawful option such as a Change of statusMoving from one nonimmigrant category to another without leaving the United States, such as from B-2 visitor to F-1 student. It is requested from USCIS, usually on Form I-539 or Form I-129 depending on the category, and USCIS decides in its discretion. The request generally must be filed before the current authorized stay expires, and some categories, such as K-1, cannot change status. It is different from adjustment of status, which leads to permanent residence.See it in the glossary or adjustment of status, depending on the facts. But entering as a visitor while already planning to immigrate can create a misrepresentation problem. A later filing does not erase inaccurate answers given to a consular officer or a border officer.
Entry is still temporary
Admission is controlled by the period recorded on the I-94The Arrival/Departure Record that U.S. Customs and Border Protection creates when a nonimmigrant is admitted. It shows the class of admission and an Admit Until date, and most are now electronic and available on the CBP I-94 website. USCIS can also issue one when it approves an extension of stay or a change of status.See it in the glossary, not simply by the visa’s expiration date. A visitor who stays beyond the authorized period can accrue Unlawful presenceTime spent in the United States without admission or after an authorized stay has ended, which can count toward a reentry bar. Under INA 212(a)(9)(B), more than 180 days but less than a year, followed by departure, can lead to a 3-year bar, and one year or more can lead to a 10-year bar, if the person seeks admission again within that period. Some periods, such as time spent under age 18, do not count.See it in the glossary and jeopardize future travel. Check the CBP I-94 record after arrival.
Do not work as a visitor
Tourist status does not authorize ordinary employment for a U.S. employer. Working without authorization, enrolling in activities inconsistent with visitor status, or repeatedly using short visits to live in the United States can raise serious questions at a future application or entry.
Plan from the correct category
If the real goal is a green card, review family, employment, student, or other immigrant and nonimmigrant categories before traveling. USCIS and the State Department’s visa directory are useful starting points, but case-specific advice may be necessary.