News What is GST return? Who should file? sita 623 views GST Return is an official document containing details of all income/sales, expense/purchases, tax paid on purchases (input tax), tax collected on sales (output tax) related details. « Previous gst filing GSTR 9 GSTR 3B gstr 3b return gst return filing gst return filing online how to file gst return online GSTR 1