The information on my invoice is incorrect, what do I do?

If your adress information on your invoice is incorrect, you can change it in the settings of your account. 

Invoices are automatically generated with the informationthat you have provided when setting up your account, and the services you used that month. We can not change the invoice after it is automatically generated in our system. Please take care when setting up your account, or when your information changes (adress, postal code etc.). 

https://freshdesk.walstroom.eu/support/solutions/articles/80001071068-how-can-i-change-my-personal-data-telephone-email-address-etc-