1) Please visit following link to know new TDS rules for Financial year 2015-2016.
TDS/TCS Rates Chart for F.Y. 2015-16 - TDSMAN Blog
2) If you are asking about TDS to be deducted from Salaried personal please visit following link. It has all the sections mentioned to calculate Payable income tax out of salary.
Nithya's Tax Calculator
Do revert in case you want any further information.
24th June 2015 From India, Ahmedabad