The aim of this study is to determine the readiness of educator accountants in facing the era of the industrial revolution 4.0 in the Department of Accounting, Economics and Business Faculty, Halu Oleo University. This study uses the variable Self Efficacy (X 1) to measure the ability of educator accountants in carrying out tasks at a certain level, the variable Technology Readiness Index (X 2) to measure the readiness of educator accountants in adopting new technologies, and the variable Readiness for Changes (Y) to measure the readiness of educator accountants in dealing with changes and adopting these changes. Sources of data used are primary and secondary data with data collection methods using documentation and questionnaires. Data analysis method uses descriptive analysis method and multiple linear analysis. The results showed that the readiness of educator accountants in facing the era of the industrial revolution 4.0 was quite ready. This is proven from the results of testing the answers to questions related to readiness in facing the era of the industrial revolution 4.0, namely the average value of each variable. In the Self Efficacy variable, the value of 4.16 is categorized as good, the Technology Readiness Index variable with a value of 3.46 is categorized as good, and the Readiness for Changes variable with a value of 4.25 is categorized as very good.