From an article written by Harrison Lowe...
- Go to the Purchase Orders page.
- Create a purchase order for an unused or dummy client.
- Add the current quantity and cost for any/all inventory item(s); select the effective date as 'today'.
- Approve the purchase order(s) and remember to remove the bill(s) from QuickBooks.
- Make sure to stock all inventory before approving any jobs and before performing manual inventory additions/depletions/transfers.