The govt has provided relief to file gst return for first 2month. for the month of July GST 3B has to be filed by 20 th of August and for the month of August by 20 th of September. gst return 1and 2 for the month of July has to be filed by 5 th and 10 th of September and for the month of August by 20 th and 25 the of September.