This guide is for you. We'll cover the Wells Fargo foreign currency transaction fee, and tips for using Wells Fargo when going abroad.A fee will be charged for each debit card purchase in a foreign currency that a network converts into a U.S. dollar amount. Fee. Your local Wells Fargo branch can accept checks issued in a limited number of foreign countries and currencies. To speak with a representative about foreign checks, visit your local Wells Fargo branch or call 1-. DisclosuresCollapse. Learn about foreign transaction fees Wells Fargo Advisors may charge as a result of financial transaction taxes from foreign governments. International purchase transaction fee. For international wires be sure to include the International. Routing Code (IRC) and International Bank Account. Progetto grafico: Alberto Pizarro Fernández.