This research aims to determine the behavior of using tax technology among tax volunteers throughout Jember district. This research compares whether there are differences in the behavior of using tax technology between accounting tax volunteers and non-accounting tax volunteers. The research method used in this research is a quantitative method and the type of data used is primary data in the form of questionnaire results that have been distributed to respondents. The sample in this study was 90 Jember district tax volunteers with 45 of them accounting tax volunteers and the other 45 non-accounting tax volunteers. The data collection technique is purposive sampling. The data analysis method used is descriptive analysis and independent sample t-test analysis. The results of this research indicate that there is no difference between accounting tax volunteers and non-accounting tax volunteers regarding their behavior in using tax technology. It is hoped that future research can examine the behavior of using tax technology with broader objects.