Functions in MIRO

Question

Dear Gurus,
I am exploring interface of t code MIRO , there i can see three functions of this tcode. Invoice, subsequent debit and credit..
I am clear about invoice. I searched SDN but couldnt really find any answer with example that in which situation we can use these two functions i.e subsequent debit and subsequent credit.
Please elaborate me with example.
BR
Zhk

Answer 1

Subsequent Debit
Examples
1. When vendor raises additional freight charges after raising invoice.
2. Due to evaporation loss,you will GR material for qty you have received at stores.For example,
vendor sent you 1000 kgs but you have received 900 kgs.Based on purchasing conditions,
you need to pay for entire 1000 kgs.In this case do GR for 900 kgs,raise invoice for same.
Do subsequent debit for balance 100 kgs.
Subsequent Credit
Examples
1. When vendor charged freight in excess in invoice,when you want to reduce liability.
Do subsequent credit for excess amount for same quantity.
2. In another case lump sum Discount after ED before VAT,discount amount is not considered in
tax procedure on invoice.But duties & VAT amount were calculated correctly.
Total invoice amount is calculating inclusive of discount amount.So invoice is posted with excess value.
Later susbequent credit needs to be done for lump sum discount amount to reduce liability to vendor.
On payment both invoice documents should be taken for clearing.
For more detailed explanation refer sap help [Subsequent Debits/Credits|http://help.sap.com/saphelp_erp60_sp/helpdata/en/a8/b99f58452b11d189430000e829fbbd/frameset.htm]