Net price is not taken into consideration for duty calculation

Hi Gurus,

While creating the purchase order automatically pricing procedure is determined and the conditions are calculated correctly as per the requirement. When we post the GR against the PO during the accounting document creation for one conditon duty is calculated based on gross price bu it should be from net price so we got different valus between PO and accounting document.

For your information we are using Z-pricing procedure.

Please clarify what is the reason. Is there any config is missing. Also i noticed that in the item overview of the PO in the net price field i can see the gross price amount.when we go to the item conditions tab here only i can see the net price. From my understanding in the item overview itself it should show the net pricce. This is the reason for above mentioned problem please confirm