Advantages and use of post-calculationS billing with final costing

In Keyline, each order is recalculated before the invoice is created.
You can do this separately via Accounting/Invoicing or directly during settlement under Accounting/Billing. 

In post-calculation, you see the planned and actual time for each operation and (if calculated) the material consumption.

You can then decide whether you want to settle the order as offered ("Calculate with planned unit prices") or settle it individually. ("Define sales price individually").

Once the order has been completed, you can view a reprint of the product by simply clicking on the product under "Duration and costs" and make any necessary adjustments to the reprint.