Bacillus velezensis strain S141 is a plant growth-promoting rhizobacterium isolated from soybean (Glycine max) rhizosphere that enhances soybean growth, nodulation, and N2 fixation efficiency by coinoculation with Bradyrhizobium diazoefficiens USDA110. The S141 genome was identified to comprise a 3,974,582-bp-long circular DNA sequence encoding at least 3,817 proteins. © 2017 Sibponkrung et al.