Hi
Ive been trying that the system goes to the external supplier invoice tax codes when loading an e-invoice xml file.

The system will always fetch the tax code from the supplier window

i dont have a delivery nor a supply country. But as far as the help says it will get the default value from either document adress and company window. If i delete the tax code from the supplier it will get into an error.

How can i make the tax code fetched from the external supplier ionvoice tax code window?