Hello
Try sql query as follows
Declare @FromDate as DateTime='2011-04-01'
Declare @ToDate as DateTime='2011-11-30'
Select * from TableName where CONVERT(Varchar,DateFiled,102) between CONVERT(Varchar,@FromDate,102) and CONVERT(Varchar,@ToDate,102)
Added above query in sp and call this SP in report then you achieve your task.