You can add a shipping address to your client which then appears on an invoice.
You will find the Shipping address on the bottom when editing a Client.
How to remove a shipping address
Delete all information from the fields in the Shipping address and click on the X to remove the country. Save the client.
Update the invoice information
If you want to add the shipping address to a client for which you've already created an invoice, take a look here how to change a client on an invoice.