This form shows the actual costs posted to the selected equipment line.They are the costs of posted purchase invoices... These costs are posted at the time the purchase invoice is processed permanently.

On the receipt of to-order equipment, provisional costs are posted (the purchase order price). Once the purchase invoice has been posted, this provisional price is adjusted by the actual costs. This settlement is displayed on the AC Equipment costs; Equipment purchase invoice costs form.

The Help topic Processes in Isah contains more information about the way in which equipment costs are calculated in Isah.