In Indian environment, to do an adjustment of amount in Excise, it is possible to do it through Excise JV. The scenarios in which such adjustment may be required are:
1. Sales Return Scenario.
2. Adjustment of Excise duty against Debit / Credit note.
3. Adjustment of Excise Duty in any other scenario.
For updating of excise duty through excise jv, run T.Code J1IH and do the following:-
Choose the 'Additional Excise' input the original excise invoice reference, document year, company code, plant and excise group and execute. There input manually what value you need to give credit and save.
Choose 'Other Adjustments' and here also, maintain the datas whatever you input as above and save.