When you are dependent on a legacy system, it can be challenging to know if the system is sustainable or if a replacement should be purchased or developed. SENTEL has supported a legacy system for the IRS for over 10 years. During that time, SENTEL modernized key aspects of the program to extend the life years beyond expectations. Many factors must be considered in making the decision to replace or sustain. SENTEL has the expertise to help you make that decision. We start by developing an understanding of your system, the business processes around it and integrations with other systems. We will dive into your current code base to understand the architecture, and we will make a recommendation based on your strategic goals, the sustainability of the current system and your budget.