In the title compound C13H10ClN3O3S, the benzoyl group maintains its trans conformation against the thiono group about the C-N bond and the intra-molecular hydrogen bond between the benzoyl O atom and thio-amide H atom. In the crystal, N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules, forming chains along the b-axis direction. In addition, C-H⋯π inter-actions occur between a phenyl H atom and the furan ring.