First log in to the Supplier Portal. After that, go to organization's page and click "My profile"
From Contract and reports section you get to reporting page with "Go to reporting".
Note. The "Go to Reporting" button opens a page in a new tab. If your browser has blocked pop-ups, this page will not open.
Click the "Sales Reports (Others)" button in the upper right corner.
Enter the sales amounts in the fields provided for them.
The sale can be changed until it has been transferred to invoicing. You can also add an attachment for your reporting.
When all information has been filled, press "save".