We can assign multiple G/L accounts in the Purchase order for the same line item. The costs can be allocated on a percentage or quantity basis. If the partial goods receipt and partial invoice receipt has already taken place, then the partial invoice amount can be distributed proportionally, i.e. evenly among the account assigned items of a Purchase order. Alternatively the partial invoice amount can be distributed on a progressive fill-up basis, i.e. the invoiced amount is allocated to the individual account assignment items one after the other.