The purpose of this study was to analyze the effect of firm size, profitability, leverage and the Sharia Supervisory Board on Islamic Social Reporting Disclosure. The population in this study is Islamic Commercial Banks registered with the Financial Services Authority in 2016-2020. The sampling technique used was purposive sampling method with 14 companies and obtained 69 data that met the criteria. The data analysis technique used was multiple regression analysis with the help of SPSS 23. The results showed that company size had a positive effect on Islamic Social Reporting Disclosure. While Profitability, Leverage, Sharia Supervisory Board have no effect on the disclosure of Islamic Social Reporting