we are in FMCG field . Some times we will gift our products to our customers and others as free samples , some times as complementary and some time 1+1 offer sales (1 will calculate GST and other will be paid by us).
In all the above scenarios we will pay GST . So how to show the above GST payments in GSTR 1 , GSTR 3B , GSTR 9 and GSTR 9C Returns.