Indian Tax Calendar (FY 1st April 08 to 31st March 09)
1] Pay Your Advance Tax File Your Tax Return Other Important dates
2] 31st March 09 - Last date for payment of advance tax (FY 2008 - 09) 31st July 09 - For Individuals not requiring audit report 31st March 09 - The last date for making investments in tax-saving instruments
3] 15th March 09 – 3rd & final installment (FY 2008-09) 30th September 09 - For Individuals requiring audit report  
4] 15th September 09-First Installment (FY 2009 -10)    
5] 15th December 09-Second Installment (FY 2009 -10)