Taxation on income gained from security transaction shall depend upon the intention or the purpose of the taxpayer. A person shall deal in shares either due to the business purpose or to create investments. STT shall be payable under both cases.
Case 1: Income from business or profession
Under this case, the taxpayer shall be engaged in the business of trading in securities. That shall be his core business. If trading is for business purposes, the same shall be taxed under Income from the business. Losses suffered and gains made both shall be dealt under business income and income tax will be calculated accordingly. A rebate u/s 88E for the amount of STT paid was allowed until 31.03.2008. The same is not available anymore. Currently, the deduction of STT paid is available under section 36 of the Act.
Case 2: Income from Capital Gains
In this scenario, as specified, the assessee is a salaried person or is trading in securities, not with the intention of carrying it out as the main business activity. If it is done with an intention to create wealth and short-term profits, then profits and losses shall be classified under Capital gains. Depending upon period of holding of securities, capital gains shall be classified as long term capital gain or short term capital gains. Tax rates under Income tax act vary for both cases. Short term capital gain tax shall be levied @ 10% u/s 111A and long-term capital gain tax shall be levied u/s 112 or 112A, depending upon the case.
Collection of STT
Such tax is collected during any calendar month of the year. The tax so collected shall be paid to the credit of Central Government by the 7th day of the month immediately following the month in which it is collected.
Conclusion:
STT will stay and cannot be avoided whether it is the purchase and sale of shares or mutual fund units. At the end of the year, one can ask his broker to give you a certificate of the STT that you have paid through the year. You can use this amount to claim a deduction as your business expense.