Rebate settlement and VAT
I am implementing retrospective rebates in SD.
I have produced a rebate settlement document (in Poland (where I am working) that document is a corrective invoice request). With the billing document that I will produce from that request I need to post VAT in addition to the usual postings that SAP performs in rebate agreement settlements (that is: accruals reverse, client account profit correction and posting of rebate ammount).
That means that I need somehow to include MWST like price conditions in the settlement documents.
Unfortunatelly it seems that SAP does not allow including any new conditions in the pricing of those settlement documents. No new conditions can be added to the corrective invoice request.
Is there any way to add price conditions to a rebate settlement document ?
Or is it a SAP constraint that nothing else can be changed there in order to not to mess with the normal rebate settlement ?
I have a program that calculates the right VAT ammounts I have to post. If only I could include it somehow in the settlement doc. that would solve the problem...
Thank you in advance for any advice