Corporate social responsibility (CSR) has become a hot issue recent years. While more and more companies start to involve in CSR activities, it has a long debate on whether the CSR is beneficial to companies. This study examines the relationship between the CSR and trade credit. Specifically, I examine whether the suppliers offer companies involved more CSR activities a higher trade credit than those do not involve CSR activities. Empirical result shows that there is a significantly negative relationship between the CSR activities and the trade credit. I find that firms with CSR report receive a lower trade credit than those without CSR report. This evidence implies that the suppliers recognize the CSR activities as an extra cost and expense for a firm, increasing the financial a firm’s financial loading. As a result, the suppliers would offer less trade credits to firms with CSR report, compared to firms without CSR report.