glidor@gmail.com
21068 Points
Joined January 2010
1) you have not mentioned the time gap between the issue of invoice and debit note, and regular nature of discounts viz time discount, volume discounts, cash discounts , are to be considered at the time of making invoice, not at later stage.
2) ask the buyer to issue a certificate that they have have not availed the input credit to the extent of price reduction and get it certified from their range superintendent, on the strength of this document u can take the credit back.
3) debit note / credit notes are not a valid instrument for indirect taxes, these are accounting add on not the taxation,
4) if the buyer is of regular nature, then ask the buyer to accept the invoice as it is, and adjust the value in your next invoice( this will make the issue less complex)