All commercial application developed (irrespective of the programming environment used) are to business models. Applications help to computerize business models. It is the computerization process that empowers a business model to capture, validate, store and manipulate business data at the highest speed possible. A microfinance Banking business model has business processes that manipulate data associated with savings accounts, current account, deposits and withdrawals for each type of account, fixed deposits, and loans and so on. There business processes are in some way associated with money transaction since money is the core product of this business model. The project which looks into the development of Banking Model was deigned to process the customer registration, generate new account number give report in a faster and more efficient way with the use of computer. VB 6.0 was used to develop and implement the system..