I have purchase raw materials  in months of june-17 for fabricating an item which supplied in month of august 18 within delivery period issued by consignee .In last quarterly return purchase input credit already taken  i want to know this sales order with vat 13.5% is  supplied in month of august  how it will show in GST return now is 18% while vat have taken only 13.5% kindly explain or any video send the link this solution searching from last 1 month but no satisfaction.pl...