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# Invoices for simple and collective orders
## Context:
MASOCIETE is a major furniture supplier. Several customers regularly place orders for various items of furniture throughout the month.
EK France orders for its new employee:
A corner desk.
A footrest.
He wants the invoice for it.
AMB & ST, a large reseller, submits several different orders during the month:
A first order for 5 wooden beds,
A second order for 10 bedside tables,
A third order for 2 corner sofas.
The customer wants a single invoice for these three orders.
## Implementation in Simax
### Invoice for simple orders
Before creating the EK France invoice, you must first create the related order.
Therefore, you need to go to **Sales > Order > Create Order.**
After the order has been saved, you will see it in **Sales > Order > Orders.**
To create the invoice, simply select the relevant order and click on **\[\[Invoice]]** at the bottom of the order list.
The orders have been transferred to the invoice lines. All that remains is to click on \[\[Save]] and send the invoice to EK FRANCE.
### The invoice for collective orders
AMB & ST commands are created in the same way as before. We can see the commands created below.
To create a consolidated invoice, simply select the relevant orders and click on **\[\[Collective invoice]]** at the bottom of the order list.
The orders have been transferred to the invoice lines. All that remains is to click on **\[\[Save]]** and send the invoice to AMB & ST.
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