| Possible values |  |
| Cost Plus The amounts to be invoiced are based on unit (cost-object level) rates or hourly rates. As these unit rates or hourly rates are registered in Cost Registration, ERP LN determines the amounts to be invoiced. You can only use this invoicing method with cost plus contracts. Unit Rate An invoicing method based on the progress rates and element or activity sales rates. Installment A time-phased settlement of the contract amount. Invoices can be synchronized to the completion of activities or milestones. You can only apply this invoicing method to fixed price contracts. Progress Invoice A special type of installment invoicing in which the invoice amounts are based on the actual progress and the sales rate of project elements or activities. |