BillMatrix Unit of Fiserv Discusses the State of the Payments Industry at
NACHA’s e-Check Conference and NY Cash Exchange

DALLAS, Texas –September 20, 2005 – BillMatrix Corporation, a provider of outsourced telephone and Internet-based payment services and a subsidiary of Fiserv, Inc. (Nasdaq: FISV), has illustrated its payments expertise to the attendees of two premiere financial industry events. Today, BillMatrix Senior Vice President Jerry Portocalis is leading a panel discussion at NACHA’s e-Check Conference in Florida on the use of PIN-less debit, including transaction trends and predicted growth rates for this highly popular bill payment method. Portocalis is joined by representatives from First Data Corp.’s (NYSE: FDC) STAR® Network, SCANA Corporation (NYSE: SCG) and an industry consultant.

Partnering with Qwest Communications International (NYSE: Q), BillMatrix also led an educational session on alternative bill payment methods to the attendees of the 23rd Annual New York Cash Exchange in New York City earlier this month. The session, “Electronic Payment Programs: Best Practices for Sustainable Benefits,” is a case study about how Qwest built a varied set of electronic payment options, including an innovative use of the BillMatrix service. To continue its tradition of customer service, Qwest used existing internal infrastructure to develop and maintain the consumer interfaces for electronic payments, getting supporting advice from BillMatrix’ experts and leveraging the company’s proven payment engine to complete each transaction. This hybrid model has proven very successful for both parties, with a 39% increase in electronic payments since 2003.

NACHA hosts the e-Check Conference each year to share experiences, lessons learned and practical advice between companies that are participating in the transformation of the payment industry from paper to electronic transactions. The event draws more than 500 attendees and is held in conjunction with a meeting of the Electronic Check Council, a NACHA special-interest group in which BillMatrix actively participates, along with the Council for Electronic Billing and Payments and the Internet Council.

The New York Cash Exchange is hosted by the New York Treasury Management Association, which is dedicated to education and information sharing. This annual event attracts more than 1,000 attendees who are briefed on the latest issues in corporate finance, including managerial and technical information.

About BillMatrix Corporation
Founded in 1994, BillMatrix Corp. provides outsourced alternatives to traditional payment methods using the latest automated technologies. BillMatrix, which became part of Fiserv in August 2005, works with more than 120 companies to supplement paper-based methods of remittance with convenient, efficient and cost-effective electronic payments. Consumers, customer service representatives and other third-party agents are able to make payments via hosted Internet and telephone systems using credit cards, ATM debit cards and electronic check payment options. For more information, visit www.BillMatrix.com.

Fiserv, Inc. (Nasdaq: FISV) provides information management systems and services to the financial and health benefits industries, including transaction processing, outsourcing, business process outsourcing and software and systems solutions. The company serves more than 16,000 clients worldwide, including banks, credit unions, financial planners/investment advisers, insurance companies and agents, self-insured employers, lenders and savings institutions. Headquartered in Brookfield, Wis., Fiserv reported $3.4 billion in processing and services revenues for 2004. Fiserv was ranked the largest provider of information technology services to the U.S. financial services industry in the 2004 FinTech 100 survey by the American Banker newspaper and the Financial Insights research firm. Fiserv can be found on the Internet at www.fiserv.com.