I-94 Form
Arrival/Departure Forms: I-94 and I-94W
Foreign visitors to the U.S. arriving via air or sea no longer need to complete paper Customs and Border Protection Form I-94 Arrival/Departure Record or Form I-94W Nonimmigrant Visa Waiver Arrival/Departure Record. Those who need to prove their legal-visitor status—to employers, schools/universities or government agencies—can access their CBP arrival/departure record information online. https://i94.cbp.dhs.gov/
CBP now gathers travelers' arrival/departure information automatically from their electronic travel records. Because advance information is only transmitted for air and sea travelers, CBP will still issue a paper form I-94 at land border ports of entry.
Upon arrival, a CBP officer stamps the travel document (passport) of each arriving non-immigrant traveler with the admission date, the class of admission, and the date that the traveler is admitted until. If a traveler would like a paper Form I-94, one can be requested during the inspection process. All requests will be accommodated in a secondary setting.
Upon exiting the U.S., travelers previously issued a paper Form I-94 should surrender it to the commercial carrier or to CBP upon departure. Otherwise, CBP will record the departure electronically via manifest information provided by the carrier or by CBP.