Cass Information Systems, Inc. provides payment and information processing services to large manufacturing, distribution, and retail companies across the United States. Its core work centers on freight invoice rating, payment processing, auditing, and the generation of transportation and accounting information, with additional processing for facility-related invoices such as utilities, waste, and telecommunications. The company also runs a B2B payment platform, a church management software and generosity platform, and a bank subsidiary that supports its payment operations and serves selected business and faith-based customer groups. In 2025, Cass sold its telecom expense management and managed mobility business, sharpening its focus on payables processing, banking-enabled funds movement, and niche software and payment services.