# Change invoice recipient or billing address

Call up the invoice details to change a billing address or the contact person (invoice recipient).

<figure><img src="https://3664324957-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FFHhRMg6uphOg3wLL7zym%2Fuploads%2FPNLlRIU7OIihVh8kYDwC%2Fimage.png?alt=media&#x26;token=353cb27e-5118-4644-98d4-05c5a91b2506" alt=""><figcaption><p>Fig. 1: Change Billing address (1) or contact person:in (2) of an invoice.</p></figcaption></figure>

## 1. Address changes, the contact person remains the same&#x20;

* Make the desired changes to the billing address (Fig. point 1).
* Save the changes and update the invoice.

## The contact person changes&#x20;

* A new data record can be selected from the person database via the person icon (Fig. point 2) (return to the list or use the search mask).
* If the person does not exist, a new person data record must be created and adopted as the contact person.

{% hint style="danger" %}
Do not overwrite the existing data record with the data of the new person. The person may not be attending the conference, but may be the author of a contribution: If you were to simply overwrite the personal data now, the wrong person would end up being listed as the author in the abstract volume.
{% endhint %}

* Finally, the invoice must be updated; only then is the editing process completed and a new invoice document created.
* The comment function can be used to document changes or deviations for other users in the backend.
* No automatic emails are triggered when edits are made in the backend. If required, the participants can be informed via *booking info mail* (sent to the person who booked in, tab in the booking details) or *invoice info mail* (sent to the invoice recipient, tab in the invoice details).