How can I streamline internal purchase orders within our company?

[mjenkins]

Our company sells our own merchandise. On occasion our marketing department will need a vast variety of merchandise to take to a show or some other event. Currently they have to make a list of every item and the quantity they would need. Then our accounting team tries to find all the SKU's and our actual cost of the item.

We would like a way so that anyone within our company could fill out a Purchase Order within Shopify that would pull in the items, sku's, quantity on hand, and cost price to be approved by our accounting and warehouse team.

Has anyone found such a solution? Tracking down all the SKU for accounting is only going to become a harder job (shirt has many multiple skus).

Thanks for advice.