Specifically the study covered the activities of financial institution in mobilizing cash payment and giving the larger part of it to customers who wish to do their cash transactions electronically in Union Bank of Nigeria Plc, Enugu. In a bid to successfully carryout system with a view and motive to finding out it’s short comings. This attempt enabled the researcher to design and implement a computerized transaction receipt generating system for cash transacting that would, if well implemented help to highly uplift the financial operations of Union of Nigeria Plc. Enugu.