Inter Company -- Resources Related Billing (Services Industry)

Question

Hello,
My company has a scenario where:
Company A bills Company C for INTER (cross) company billing amount of $1,000.00 -- Billing Doc 90000000 (see details below):
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Wbs-A.1     Employee Number1    8 hrs      bill class technician 1     $50.00 hrly billing rate        $400.00 billing line item amt   
Wbs-A.1     Employee Number2    10hrs     bill class technician 2     $60.00 hrly billing rate        $600.00 billing line itme amt
Company B bills Company C for INTER(cross) company billing amount  of $1,050.00 -- Billing Doc 90000001 (see details below):
=====================================================================================================
Wbs-B.1     Employee Number3    4hrs          bill class engineer 1    $100.00 hrly billing rate        $400.00 billing line item amt   
Wbs-B.1     Employee Number4    3hrs          bill class engineer 2    $200.00 hrly billing rate        $600.00 billing line itme amt
Company C bills our outside customer  for billing amount of $2,000.00 -- Billing Doc 90000003 (see details below):
==========================================================================================
Wbs-C.1     Employee Number1    8hrs        bill class technician 1     $50.00 hrly billing rate        $400.00 billing line item amt   
Wbs-C.1     Employee Number2    10hrs      bill class technician 2     $60.00 hrly billing rate        $600.00 billing line itme amt
Wbs-C.1     Employee Number3    4hrs        bill class engineer 1      $100.00 hrly billing rate        $400.00 billing line item amt   
Wbs-C.1     Employee Number4    3hrs        bill class engineer 2      $200.00 hrly billing rate        $600.00 billing line itme amt
In the example above the billing line item details from companies A and B would need to be loaded in detail into Company C.
Company C would then create a billing document to bill the outside customer.  This billing document would contain 4 billing document line items.
Is anyone aware of how the above can be achieved using standard sap functionality.
Any help is greatly appreciated.
Thanks and Regards,
Ermanno

Answer 1

Hi,
Note 308989 - Consultant note for cross-company transactions and related notes will help you.
Read carefully ORDER-RELATED CROSS-COMPANY PROCESS FOR THIRD-PARTY BUSINESS TRANSACTIONS in page 3 and related info.
Regards,
Eduardo