I am an owner of an apartment in a society comprising 1000+ flats in Bangalore. The apartment owners association in order to quiet down the member community dissent on excessive monthly maintenance, issued a notice to the community wherein it is mentioned that the owners of larger flats will be refunded up to 60% of the amount they paid towards GST billing from the input GST credits received in the association fund. My concern is that the input GST credits received would be through purchases made from the association fund which is funded by the entire community including the non-GST paying smaller flats. Hence it effectively violates the basic principle of GST where the consumer can use the GST credit on future purchases for which he pays GST on current purchases. My question is whether such an act by the apartment owners association is legally valid, and if challengeable, where should I approach.