This study aims to determine the size of the company, and capital structure, on the quality of earnings. The sample in this study is the food and beverage sub-sector manufacturing companies listed on the Indonesia Stock Exchange (IDX) for the 2015-2019 period. Data was collected by the documentation method. The sample selection used a purposive sampling method and obtained 17 companies. Hypothesis testing was carried out using pooled least s-quare data regression analysis method. The results of this study indicate: (1) Firm Size has a positive and significant effect on Earnings Quality and (2) Capital Structure has a negative and insignificant effect on Earnings Quality. by 45% influenced by other factors not described in this study.