Require to file IT RETURN

Dear All

Pls reply anybody

I THINK IF YOU WANT TO CLAIM EXEMPTION ON PROFIT UNDER INCOME TAX ACT , THAN AUDIT IS COMPULSORY.

OTHER WAY TO KNOW ABOUT AUDIT WOULD BE RECEIPTS OF YOUR MANDAL. IF IT EXCEEDS THE CEILING LIMIT THAN AUDIT WILL ALSO BE COMPULSORY

Thanks in advance for more suggestions
 

If ganpati audit is not done past 12 years can we directly start with last three years??? Please suggest.But we have all record for 12 years