International Monetary Systems Announces Sales Totals for December

New Berlin, Wis., January 29, 2007 -- International Monetary Systems, Ltd. (OTCBB:INLM), a worldwide leader in business-to-business barter services, today announced sales figures for December of 2006. The totals, along with December of 2005 comparisons. are:

                                      2006        2005      % Increase
                                -----------  ---------- --------------

- Trade Volume (One side only) $11,764,000  $6,096,000             93%

- Gross Revenue                $ 1,112,000  $  619,000             80%

- New-Client Enrollments               155          87             78%

Don Mardak, International Monetary Systems' C.E.O, stated: "These are very substantial increases in sales volume and new-client enrollments. Once again our numbers justify our commitment to organic growth through our investment in outside sales people. The new-member sales, coupled with the strong impact of our most recent acquisition--Illinois Trade Association-- provided IMS with a powerful conclusion to 2006."

International Monetary Systems recently announced its acquisition of Alliance Barter of Rochester, NY and Toronto, Canada. That transaction will become effective on Jan. 31, 2007.

About International Monetary Systems

Founded in 1985, International Monetary Systems (IMS) serves more than 16,000 customers representing 24,000 cardholders in 44 markets across North America. 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 businesses 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 International Reciprocal Trade Association (IRTA). Further information can be obtained at the company's Web site at: www.internationalmonetary.com.

Contact:

International Monetary Systems, Ltd., New Berlin, WI
John Strabley, 800-559-8515
http://www.internationalmonetary.com

Source: International Monetary Systems, Ltd.