Abstract Abstract Computers and telecommunication system have become very important as delivery systems and productivity tools of electronic data and information. Nigerian banks have now realized that banking today requires prompt delivery of services, efficiency and the ability of customers to be served in any of their branches any part of the country, without any encumbrance. As a result of this, banks embarked on the use of Integrated banking application that can help them to provide efficient, comprehensive and nation- wide services to their customers, through the use of WANs(wide area network). The focus of this study is mpacton of information“The andi communication technology on banking sector, A case study was on Access Bank Garden Avenue Enugu. 34 staff was used for the study and Questionnaire drawn distinctly to suit the purpose of this study were administered to various respondents in a 2 point scale of AGREED or DISAGREED. The chi-square statistical tool was used in testing the hypothesis by testing the “Goodness or Fitness” of theswere: freqinformation and communication technology is widely accepted by the banking sector, The contribution of information and communication technology has brought about a new revolution in the economy and helps to reduce operational cost in the areas such as personal management, administration, maintenance and information and communication technology which has enhanced efficiency in banking sector, through the use of ATM, smart cards reduction in the cost of doing business in banks and following recommendation with the intent that if adopted, would have positive effects on the banking sector.The banks should improve more on its information technology so as to enhance its productivity, the use of (ICT) in the banking sector should not only be restricted to the cities alone, rural banking should also be improved upon from time to time. There should be enlightenment given to the general public through the various media on how to use some of the (ICT) equipment like the smart cards, ATM, etc and its importance should also be made known to the public.