Extension of time for Input Service Distributors to file FORM GSTR-6 granted, superseding prior notification. Extension of filing deadline for returns by an Input Service Distributor in FORM GSTR-6 is granted by the Commissioner under the Sikkim GST framework, covering returns for the period from July of the first GST year through August of the following year, and superseding an earlier notification except as to things done or omitted before supersession.