Purchase orders between related companies

Julie_8590292 Member Posts: 11

Is there a more efficient way of doing purchase orders between two related companies with separate ABN rather than having to input PO one end and then invoice it on the other end?

I have two companies - one holds the stock in their warehouse - the other company has to constantly do PO's to order stock from them. It takes up so much time.

Are there any advances with having (1) File and multiple ABN so each company can drawn upon the main inventory asset without having to do PO and the Invoices back and forth.