Issue: When the order is Entered (Say 10% Invoice raised) and then
while manufacturing (Say 20% Invoice is raised) After shipping and
installation of the Product then the balance is invoiced. Also
important to note that final (balance amount) is invoiced only
after the Customer signs on the accpetance which happens after the
Installation is made

Two Issues:
1--(Progressive billing Type)-- Can we use Prepayment / deposits and
receive the money.
2--(Balance Amount)—To be Invoiced only after the Customer signs
on the acceptance after the installation is made.  (One way is we
will not close the trip stop) we shall close only after we get an e-
mail from the feild staff saying acceptence is signed. then we will
close the trip and then Invoice is made

Can any one provide any resolutions…

Anil