The Billing Report shows the breakdown of posted and/or unposted invoices. This report includes the WIP available, the billed amount, and the remaining WIP. The report also shows the realization percent, percent of the WIP billed, and the write up/down percent.
NOTE: The following link provides an extensive overview of the report, along with an illustrative sample output. The one-pager document provides in-depth information related to the parameters and Oracle mapping being used in the report.