an individual has one residential property given on rent does GST attracks the rent income, an individual runs his own proprietory grocery shop and is registered in GST under composition scheme...
Earlier in service tax residential property for use as residence was in negative list. Thus not attracting service tax and the same applies in Gst regime as well. So one cannot collect Gst as per my oponion
I think, since his aggregate turnover exceeding 20 lakh (presummed since registered), he should report his tax free supply (renting of residential property) by taking another registration