This research aims to determine the use of accounting information systems, viral marketing, and the tagline "free shipping" on online impulse buying among consumers. This research uses a quantitative type of research. The population in this study were students in Solo Raya. Sample selection used accidental sampling technique, with a sample size of 100 respondents. The data sources used are primary and secondary data. The data collection method uses a questionnaire or questionnaire. This research uses data analysis methods, namely descriptive statistical analysis, data quality testing, and classical assumption testing. The research results state that the accounting information system has a significant effect on online impulse buying among consumers, viral marketing has a significant effect on online impulse buying among consumers, and the tagline "free shipping" has a significant effect on online impulse buying among consumers.