This tab contains more detailed information about the preliminary costs of the sales line posted as 'Work in progress to be closed' (WIP TBC) when the invoice is created. These fields are automatically filled only if the following two conditions are true: On the General tab of the Financial form:

• The Transfer work in progress from customer order field is set to 'Transfer preliminary cost price when creating invoice'; and
• The Work in progress on sales line check box is selected.

The values included in the cost price fields are determined by the preliminary cost pricing set on the Sales tab of the Basic data form. The Determine preliminary cost price section shows the settings for parts of different origins, such as the purchase price if the part has a 'Purchase' origin, or the calculation price if the part has a 'Stock' origin.

The preliminary costs are displayed on the Cost price tab of the Sales lines form. The preliminary costs of parts with a 'Purchase' or 'Stock' origin are filled in at the time the sales line is saved. If the part has a 'Production' origin, the costs must be calculated using the Cost pricing process.