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For over a decade, Decision Modeling, Inc. has been the premier provider of software relating to tax and interest recovery as well as FIN 48 compliance and implementation. 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.

Buy It Now

DMI48 Essential
FIN 48 software designed to manage your FIN 48 or Reserve UTPs and perform federal and state interest computations.
$ 895.00
InterestNet
Our flagship tax interest calculator designed to perform federal IRS and state interest computations.
$ 99.00

Tax and Interest Software

FIN 48 Software
FIN 48 software for managing your uncertain tax positions and calculating interest on federal, state and foreign taxes.
Interest and Penalty Software
DMI's interest and penalty software is a single product solution for federal and state interest computations, including global interest netting.

Services

FIN 48 Implementation Services
Conversion of FIN 48 and reserve UTP data for use with DMI48 software.
Resources
Research links to relevant topic information.

Video Demo

DMI48 Software Demo
DMI48 Software Demo
FIN 48 compliance and related interest computation software demonstration.
InterestNet Software Demo
InterestNet Software Demo
Interest and penalty computation software demonstration.
Interest for FIN 48
Interest for FIN 48
The importance of restricted interest and interest netting for FIN 48.
+ More Video