Abstract
This paper aims to expand the understanding of information system success dimensions as a critical factor through which information systems spread its influences on the banking success. This research empirically investigated the IS success evaluations in the banking sector in Saudi Arabia. By adopting information systems success (DeLone and McLean) model as for assessing the IS success in the banking system. The study will use a survey instrument to collect data to test the relationships shown in the research model. The sample of this study consisted of employees of the banking sector in KSA. Only 145 questionnaires used for analysis at 38% of total respondents. The study adopted measurement items from related studies of IS success. Different data analysis techniques will be used to validate the IS-Success model.The finding of the study provides empirical support for the existence of a positive relationship between the dimensions of IS success model.IS quality dimensions (information system, system quality, service quality) have a significant positive influence on user satisfaction and use. Just information quality has a significant positive influence on intention to use, but system quality and service quality, not signification. Also use and intention to use have a significant positive influence on user satisfaction. Finally user satisfaction, Use, and intention to use have a significant positive influence on net benefit.