During the Fin. Year 2008-2009 Sales amount in Shares is Rs.38,00,000/- & the Sales amount my other Proprietorship Retail Business is Rs. 31,50,000/- Should I go for Audit ? Is Section 44AB applies to get books of accounts Audit only in “Profit and gain of Business or Profession” if Turnover exceed Rs. 40,00,000/-.