Using cost plus invoicing
          In Cost Plus invoicing, invoiced amounts are based on:
          
         - The actual costs plus a markup.
 - The sales price or rate for the product.
 - The service extended to the customer.
 
The CLIN can be linked to a billing cycle, which drives the recurrence of the billing. Only costs that are marked as billable are invoiced. The application displays the billing amounts and quan-tities, based on the effort spent, on the contract lines of type Cost Reimbursement and Time & Materials. You can create a business partner's invoice only when you incur the actual costs. To use cost plus invoicing:
          The associated revenues are defaulted to Project Progress for transaction processing.