This study aims to obtain empirical evidence of the effect of sales growth, firm debt, liquidity and firm size on financial performance. The sample used in this study is a manufacturing companies listed on the Indonesia Stock Exchange (IDX) in 2017-2019, and obtained as many as 82 data. This study uses purposive sampling and uses Eviews 12 in processing the data. The results showed that firm debt has a negative and significant effect on financial performance. While sales growth, liquidity and firm size has insignificant effect on financial performance, and has a positive and insignificant effect on financial performance The implication of this research is that a company requires high quality management so as to assist the company in improving its financial performance so that the company can compete and maintain its sustainability.