Lost or Stolen Card • If your card is lost or stolen, call your issuer – the bank that issued your card – as soon as possible. • Keep an eye on your statements and look for any suspicious activity. Report them to your issuer. • If you need further help, call Visa Global Customer Assistance Services toll-free within the United States at 1-800-847-2911 or call 1-410-581-9994. From outside the U.S., please click here for a full listing of local numbers.