Effect of Accounting Information System on Organisational Effectiveness: A Case Study of Selected Construction Companies in Ibadan, Nigeria

Automated Accounting Information System (AAIS) provides a tool for finance department to enhance organizational effectiveness especially in this era of global technology advancement. The study examined the effect of accounting information system on organizational effectiveness with special reference to selected construction firms in the Ibadan metropolis. Specifically, the study examined the effects of accounting information on quality of financial reports and decision –making.  Purposive sampling technique was adopted in selecting a total of ten personnel from each of the selected companies as sample for the study.  A hypothesis was formulated and both descriptive and inferential statistical tools were employed to analyze the data. The results show that accounting information system has effect on organizational effectiveness. Recommendations were subsequently made to both the managers of such organization and government on how the use of AAIS known as ‘Contract Plus– Financial and Project Accounting’ package software can enhance performance in Finance Departments.