Rebate agreement- Recalculation for previous scales

Question

I have a requirement to recalculate rebates on already accomplished scales.
Te requirement is as follows,
Say a customer has a scale for 0 to 1 million in a period for which he receives 1 %.  Now there is a second scale from 1 Million to 2 Million in the same period for which he receives 2 %.
Now since the customer has acheived both the scales, the company wants to give him 2 % on the entire 2 million instead of giving 1 % on the first million and 2 % on the second million. Some pointers on how this can be acheived would be appreciated.
Thanks,
ES.

Answer 1

Hi
No it is not, it is accrued into the accruals account based on the accruals value you have defined in the condition record of the agreement.
Example scale :
scale value            Amount             Accruals
       0,00 EUR         5,000- %          7,000-
  100,00                   8,000-                       
1.000,00                12,000-     
If you create a real invoice for less than 100 Euro according to your current understanding the 5% rate would apply and if the invoice value was over 100 Euro the 8% rate would apply. In both cases the 7% accrual rate would apply with no consideration of the scale.               
When you create rebate condition with scales, for the individual customer billing document,the system will take the first scale level / the accruals amount. Only during the final settlement, will the detailed scales condition be taken into consideration for the real customer payment.
Check this note: 392711 - Rebate conditions with scales
Most customer's would maintain their accruals amount as an average based on the business reality when using rebate scales.
Hope it helps
Kind regards
Brian