An information system is a set of interrelated subsystems that work together to collect, process, store, transform, and distribute information for planning, decisions making, and control. An information system need not be a computerized system, but the use of computer in information systems can improve the efficiency of information collection, processing, storing, transformation and distribution. An accounting information system (AIS) is the information subsystem within an organisation that accumulates information from the entity's various subsystems and communicates it to the organisation's information processing subsystem. The information processing subsystem is likely to be a separate department in the organisational entity that is responsible for computer hardware and software (Moscove, Simkin, & Bagranoff, 1999). The AIS has traditionally focused on collecting, processing, and communicating financial-oriented information to a company's external parties (such as investors, creditors, and tax agencies) and internal parties (principally management). Today, however, the AIS is concerned with non-financial as well as financial data and information.
In general, a bank's AIS has the same role as in other companies that is to provide financial and non-financial information to the company's external parties (such as investors, creditors, and tax agencies) and internal parties (principally management). However, due to the characteristics of banking business, banks' AIS have specific important features related to their liquidity management and
References: Cronin, M.J. (1997). Banking and finance on the Internet. Van Nostran Reinhold. New York. Deakin, M., Goddard, C. & Welch, B. (1999). Electronic banking: background and history. Electronic banking and treasury security. 2nd edition. International Treasury Management Series. Engler, H. & Essinger, J. (2000). The future of banking. Reuters-Pearson Education. London. Essinger, J. (1999). The virtual banking revolution; the customer, the bank and the future. International Thomson Business Press. Holland, C.P., & Westwood, J.B. (2001). Product-market and technology strategies in banking. Communications of the association for computing machinery, New York, 6, 53-57 Lipis, A.H., Marschall, T.R., & Linker, J.H Michaels, J.W. (1998). PC banking household segments. Forbes, 12, 261-262 Moscove, S.A., Simkin, M.G., & Bagranoff, N.A Romm, C.T. & Sudweeks, F. (1998). Doing business electronically, a global perspective of electronic commerce. Springer-Verlag. London. Smith, L.M., Strawser, R.H., Wiggins Jr, C.E. (1991). Readings and problems in accounting information system. McGraw-Hill Companies Inc. Taylor, P.C. (1999). Big trends in community banking for 2000. America 's Community Banker, 3, 16-19 Williams, B.C., & Spaul, B.J