One of our customers makes the delivery more products from one of Customer Order. The deliveries are performed from more supply countries. In each of the countries, the customer is VAT registered.

Change of the supply country is needed to be performed after the Customer Order creation. It’s not known in advance.

How to set up the Customer Order to be able the following invoices will have a different VAT ID, according to the supply country?

In the standard, as I know, is possible to specify the supply country just on the Customer Order Header. 

Can anybody have the experience with them?

Thank you for the help in advance.

Pavel