Hi Murali,
These are the tax slabs for the current financial year, i.e., April 2011 to March 2012:
- Up to ₹1,80,000: No tax
- ₹1,80,001 to ₹5,00,000: 10 percent
- ₹5,00,001 to ₹8,00,000: 20 percent
- Above ₹8,00,000: 30 percent
I hope this information is helpful to you. Let me know if you need any further assistance.