Frequently Asked Questions about the Visa Waiver Program (VWP) and the Electronic System for Travel Authorization (ESTA)
CBP FAQs include general information on the VWP and ESTA, as well as ESTA & data privacy, who should apply, implementation, how to apply, the ESTA fee and the Travel Promotion Act of 2009, updating the ESTA, I-94W, ESTA and U.S. visas, ESTA denials, and more.