itr 4

YES BOTH GSTIN & TURNOVER IS MANDATORY IN ITR -4 

AND T/O MATCHED WITH GST RETURN 

okk.... but GST started in July months.....after three months of financial year...thn how I will compute my turnover of that three months...I have not GST not vat ..I was running my business. I had just asked to CA for balance seat ..he created that ...with the turnover of 18 lakhs approx. ....but the turnover of gst is only 9 lakhs approx....so I want to ask how I will manage