Sustainable　business　performance　is　the　major　concern　of　every　organisation　globally　and　influenced　by　many　factors　that　gained　the　attention　of　regulators　and　recent　studies.　Thus,　the　goal　of　this　study　was　to　examine　the　impact　of　corporate　social　responsibilities　(CSR)　on　sustainable　business　performance　in　BRICS　countries.　These　data　were　extracted　from　the　financial　statements　and　CSR　reports　of　the　top　listed　firms　in　BRICS　countries.　This　study　had　adopted　random　effect　model　(REM)　and　generalised　method　of　moments　(GMM)　to　examine　the　nexus　among　the　understudy　variables.　The　results　indicated　that　CSR　have　a　positive　association　with　the　sustainable　business　performance　in　BRICS　countries.　These　results　are　helpful　for　the　policymakers　while　developing　the　policies　related　to　the　CSR　and　sustainable　business　performance.