Ours is a Proprietorship concern and we are registered GTA. Our proprietor has rented out commercial space and raises the Rental Invoice under the GST number of our business i.e., Transportation of Commercial vehicles. Upto last financial year we were in RCM method and paid the GST charged to Tenants on monthly rent through cash. But for current financial year we have opted FCM. Now my query is whether can we set off the liability of GST payable which is charged to Tenants against the ITC of purchases made for GTA Business as rental income from renting out of commercial space does not form part of GTA business.