Third Party shipping costs

Hello,

We currently have a situation where we buy a product from a vendor and they ship via a third party. We receive an invoice from both vendors, one for the item and one for the shipping. These parts are placed into finished goods until they are assigned to a job. The job then becomes a fixed asset. How can place the shipping costs into the value of that product (non serialized) or atleast assign it to a fixed asset?

Thanks!

You load the invoice from the thrid party as a charge item and apply this to the original purchase order to uplift the product cost.