Terms of Payment Enhancement

Question

Are any user exits or other methods of enhancement available for terms of payment? My customer has vendor terms of payment that cannot be configured using the standard configuration parameters. Examples of these are:
1) Anticipation: Assuming an annual discount percentage of 15% the discount is calculated as follows:
     Invoice Amount x (0.15/360) x Days Paid Early
2) Tiered Rates: Discount rates with 3 or more terms, for example:
     10%   15 days
     8%     25 days
     6%     35 days
     4%     45 days
     2%     55 days
     Net     60 days
The payment will be done using transaction F110. I have checked the user exits for transaction F110 and found 36 of them, but none that seem suitable. They are mostly used for payment medium enhancement.
Regards,
Paul

Answer 1

Hi,
The terms of payment field has been provided in company code data & sales area data is because they can have different entries in both places. The reason for having at both the places is -- it is the business transaction {if it is created and assigned to the sales document types} which will decide from where terms of payment has to be picked up.
I haven't come across the situation wherein CMR has different terms of payment at both the places, so I can't comment much on that.
Hope this will help.
Hrishi