Abstract

This study was conducted to examine impact of effective internal control system and information technology on the quality of accounting information system. Data are collected from a survey on 192 accountants, managers, and employees who operate and manage information systems in HCMC in 2014. The author used Cronbach’s Alpha coefficients, EFA methods to assess the reliability, value of scale, and linear regression analysis to test hypotheses. The results of the study show that the quality of an accounting information system is influenced by the effectiveness of internal control system as well as the application level of IT in accounting. These results are expected to offer managers a basis for establishing a quality accounting information system that provide users with quality accounting information.