Tradeshift is a secure online portal which can be interfaced with your accounting system to integrate yours billing documents. (Please contact the support desk here to initiate a new integration). You can also manually create invoices or credit note on the portal. In these 2 cases, yours invoices will be integrated in the accounting system of the Group.
Tradeshift has a wide range of interfaces compatible with practically all accounting systems.
Note: Using Tradeshift doesn’t necessarily require a direct access to your system.