Intercompany direct delivery chain :

When customer post the packing slip in intercompany sales order the product receipt has be done automatically in intercompany purchase order but the charges mentioned on the po are not posted.[Enable the parameter ‘Generate charges on product receipt’]

Normal purchase order :

If we perform the same product receipt of normal purchase order for which the charges are maintained. Then the charges are posted on product receipt.[Enable the parameter ‘Generate charges on product receipt’]