In some cases you want to invoice a different client than the one you want to connect your project to. In that instance you can use invoicing clients.
What is an invoicing client
An invoice client is a client that is only visable in the archive and possible to send invoices to. Any income, hours or costs will be counted to the project client.
How to use it
Clients are created in the archive and marked as "only invoicing" at the top of the page.
In your project you can select an invoicing-client on that project, that way the invocingclient on the invoices created under that project will be pre-selected
