IT chargeback and IT showback (memo-back) are two policies used by information technology (IT) departments to allocate and/or bill the costs associated with each department's or division's usage.[1]
^Guy Bunker; Darren Thomson (2006). Delivering utility computing: business-driven IT optimization. John Wiley & Sons. p. 328. ISBN 978-0-470-01576-6.
and 4 Related for: IT chargeback and showback information
often used by companies as a chargebackandshowback tool because it shows the relation between specific service/asset and employee, cost center, department...