Dealer return

Dear Sir, We are registered with Excise as Dealer , i would like to file qtrly return.i have query regarding information to be shared in it. though manufacturers invoice 100 qty were recived Assess value 10000.outof this 20 qty sold on Excise invoice,30 qty sold on commercial invoice and balance qty in stock. this balance qty is sold in next qtr. what we should show in the filed document based on which credit is passed on