Extension of GSTR-1 due dates for large taxpayers, with staggered filing deadlines for specified months. Extends the time limit for furnishing details of outward supplies in FORM GSTR-1 for registered persons above the aggregate turnover threshold, superseding an earlier notification and prescribing revised deadlines: an aggregated due date for earlier months and staggered due dates for subsequent months on the tenth day of the following month as set out in the Table; extensions for corresponding furnishing obligations under related return provisions will be notified later.