For over a decade, Decision Modeling, Inc. (DMI) has been the premier provider of software and services relating to tax and interest Account Analysis™, FIN 48 compliance and implementation Failure To Deposit (FTD) Penalty Optimization™, and litigation support services. Our clients include Fortune 500 companies, Big Four accounting, federal government agencies, law firms, as well as individuals and small corporations. DMI’s intuitive software products provide simple yet elegant solutions in today’s complex tax environment.