We’re here for you. And your customers.

Citi Merchant Services provided by First Data Corporation is a contractual alliance in the U.S. between Citicorp Payment Services, Inc. (CPSI) and First Data Merchant Services LLC (FDMS). Citi Merchant Services brings you the most up-to-date payment solutions and support to keep your business evolving as your needs do. We combine First Data's extensive product portfolio and unparalleled expertise with Citi Merchant Services’ ingenuity, experience, and passion for progress. The result is a suite of products, solutions, and services designed to meet your needs today and for the future, whether your payment processing needs are in-store, online, mobile, a customized combination, or the next big thing.