Once a product has been released to production, you can prepare it for billing. A product must always go through post-calculation first. You do this under Accounting > Post-calculation.
In post-calculation, you can see the planned and actual time for each production task. You can also make a final adjustment to the delivered quantity and decide whether to invoice the product at the planned unit price or at a fixed price you have adjusted manually.
You can also adjust any differences in the quantities of optional services or in shipping costs here.
Once post-calculation is complete, you can issue the invoice.
After post-calculation, the product is ready for billing under Accounting > Billing. Click “Create full invoice” to generate an invoice for this product automatically.
You can then issue this invoice with one click and send it directly to the customer by email.