DOWNLOAD INCOME TAX CALCULATOR FROM THE FOLLOWING LINK
/share_files/income-tax-calculator-a-y-2013-14-excel-version--48906.asp#.UBookGF_GHp
OR DOWNLOAD FROM ATTACHMENT.
Making tax calculation easy.
Check it now..........
Hi Manish,
I am using Zen IT Software which is used for eFiling of Income Tax Return with Income tax Calculator and it is very easy to use. I think 50% above CAs are using this software. 
You can download it from here:- e-Filing Income Tax
CAclubindia
