When the Update Pre-Bill Tracking check box is selected, clients whose Release To Bill check box and Bill On Demand check box are cleared will be excluded from the report. When the Update Pre-Bill Tracking check box is selected, clients with work-in-process whose Release To Bill check box is cleared and Bill On Demand check box is selected will be included on the report if they have an accounts receivable balance.
Unlike statements, transactions are not excluded from the Detail Work-In-Process Report based on the statement template. For example, fees can be excluded from the statement if the statement template is configured for no fees. However, when running a Detail WIP for the same client, the fees will be included regardless of how the statement template is configured.

See also:   Pre-Bill Tracking Overview
  Pre-Bill Tracking Option