Quantity delivered with progressive billing

[sweetsinchan]

Hi,

I have an issue like below :

I have an order with quantity basis and delivered in partial quantity, this scenario is for large project with big quantity. My customer wants to bill with progressive billing like this : 20%, 50% and 20% as completion of the project.

The product is finished goods and COGS will be posted at time of PGI as usual.

I am thinking of using milestone billing with order related but have not tried.

I am wondering if there will be standard business process in SAP to cater this kind of requirement ?

thank you

chika