Query On Income Tax Filing

Hi,
I would like to know whether I am required to file Income Tax even if my financial year income was '0'.
I was outside India for last 2 years. And now back permanently. I have received form 16 from my employer and has all figures on it '0' as I wasnt earning any Indian salary. Do I need to file Income Tax returns in this case?
Yamini

2010 INCOME TAX RETURNS Filing Season Launched. Call: 09819540939, 022-28708005. No Confusing Plans, No Variable Charges. At Just Rs. 250, We E-file your Returns for You and Give you your Acknowlegement NO MATTER WHERE YOU ARE LOCATED. That's it. You only need to do one one thing, Sit Back and Relax. We bet you will NEVER want to leave us. Call us and SEE THE DIFFERENCE. WE are the ONLY PEOPLE OFFERING DOORSTEP FACILITY - SEND US A REQUEST.Email: [Login to view]