Abstract :
Company?s financial information presentation uses accounting information
system which produces company?s financial report. Unfortunately, there are so
much fraud cases happened in Indonesia and in the whole wide world, one of
them is fraudulent financial reporting which is focused on financial report fraud.
Fraudulent financial reporting can be surmounted by Fraud Early Warning
System (FEWS) which contains methods and software used to prevent and
detect fraud. FEWS is not apart from accounting information system which is a
system used to collect and process transaction data and deliver financial
information to interested parties. This research is aimed to know about the impact
of accounting information system implementation to fraudulent financial reporting
prevention and to know about how big the impact is. Research method used is
quantitative method, with data collection through questionnaire. The result of this
research shows that the f arithmetic value is bigger than f table (24,15 > 4,14)
and t arithmetic value is bigger than t table (4,914 > 2,034), with regression
coefficient value 0,984 and determination coefficient value 0,423. The conclusion
is that accounting information system implementation gives a positive significant
impact to fraudulent financial reporting prevention and the impact is about 42,3%.
Keywords: Accounting information system, Fraudulent financial reporting, Fraud
Early Warning System.