to send someone a bill:
Clients will be billed monthly.
bill somebody for something
I was billed for equipment that I didn't order.
if someone is billed to appear, perform etc somewhere, it has been planned and advertised that they will do this:
Johnson was billed to speak at two conferences.
to kiss and talk softly
bill something as somethingphrasal verb
The castle bills itself as the oldest in England.