Our client paying disputed tax against input tax credit availed in the year 2005-06 to 2008-09 with interest U/s 30(3). These disputed taxes were paid with piece of mind & carry the business in normal way. These clients are under M-Vat audits. Now department ask us to pay interest U/s 30(4) @ 25% and also file revised returns for those years otherwise such matter will not finalized. Further client has filed the cases in Police station against those suppliers for above year.