CSC TCI®, formerly known as Tax Compliance, Inc., has been the premier property tax and business compliance software develope ... r for corporations since 1993. Tax Compliance, Inc. has rebranded under our parent company, CSC®. We’re now known in the marketplace simply as CSC TCI, with a new look and feel that symbolizes our dynamic future as well as the interconnected, evolving relationships with our clients. We’re still the same company you’ve worked with over the years, with the same great people and service — only now under one unified brand. We transform the business of tax, business licensing, and compliance through technology and business process expertise. Our three software platforms support our clients’ entire tax or compliance lifecycle, helping to minimize risk, costs, and reduce the time required to perform tasks. read more