Wells Fargo account holders can order foreign currency cash online, or at a branch, and have delivery within 2-7 business days. You can order foreign currency cash online, using the mobile app, or in person at a Wells Fargo branch and have currency delivered within 2-7 business days.Foreign Currency Checks​​ Your local Wells Fargo branch can accept checks issued in a limited number of foreign countries and currencies. Wells Fargo can receive incoming wires in both U.S. dollars and foreign currency. For receiving wire transfers in U.S. dollars. Mail your payment to Wells Fargo Safe Deposit Operations, P.O. Box 173793, Denver, CO 80217. Include your invoice or write the Box number on your check.