International Monetary Systems Posts Best April in Its History

Revenue Up 15% Over Last Year

New Berlin, Wis., May 25, 2005 -- International Monetary Systems, Ltd. (OTC BB: INLM), a worldwide leader in corporate and consumer barter services, today announced that it has just experienced the best April in its history. Revenue was $411,000, an increase of more than 15% over the same month in 2004, and the highest total recorded for any month this year.

CEO Don Mardak commented: "Our steadily increasing sales figures testify to the success of our acquisition program. As we continue to add new trade exchanges to our network, and as we recruit new clients in each of our markets, our revenue and profit potential just keeps on growing." The Company recently scheduled its annual shareholder meeting for June 29 in Milwaukee, Wis.

About International Monetary Systems

Founded in 1989, International Monetary Systems (IMS) serves more than 7,300 customers in 29 U.S. markets. Based in New Berlin, Wis., IMS is one of the largest publicly traded barter companies in the world and is continually expanding its exchange locations. The company's proprietary transaction network enables companies and individuals to trade goods and services throughout North America. Using an electronic currency known as trade dollars, IMS exchanges allow companies to create cost savings and to improve operations by taking advantage of barter opportunities in their business models. Managed by seasoned industry veterans, IMS is a recognized member of the National Association of Trade Exchanges (NATE) and the Barter Association National Currency (the BANC). Further information can be obtained at the company's Web site at: www.internationalmonetary.com.

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Source: International Monetary Systems, Ltd.