tried to identify the challenges of implementing HRIS. They found three challenges for the organization. First challenge is an inconsistency in the importance attributed to HRIS resulting difficulties on holding management commitment to the project and in obtaining the resources necessary to fully develop the new or upgraded HRIS. Second challenge is a tendency to underestimate the complexity of the HRIS and its impact on the behavior and processes of the organization. The barrier to user acceptance of the HRIS and the consequent underestimation of the importance of change management is the final challenge behind the effective implementation of HRIS in business.