You can create an internal invoice. You can then use these:

• For internal charging of costs incurred;
• As an overview of the costs of the use of substances per type:
  • Per person;
  • Per cost centre;
  • Per project;
  • Per cost center/ project
• As information to create an external invoice.

Create invoice

• In the menu on the left, go to Reporting > Stock. Here you will see the different reports you can choose. Click on the Invoices report. A new window will open.
  
• Choose the report type you want to create by clicking the black arrow ()
  
• Then choose the date period over which you want to run the report (this is set to a calendar month by default) and click Send.
  
• Your report will be made. You can now choose how you want to further process the report.