I billed the invoice to customers from july-2017 with having GSTIN provisinal ID of my company and I didn't migrated to GST and GST sales in 17-18 is 10 lacs including GST out put tax.
now I got registered as new in GST portal got GST certificate on.06.07.2018 so now I need to pay GST of 2017-2018. while entering date in GST return it taking date of registration date.
please suggest me now how I pay GST tax and returns
