<h1>Deadline Extended: Submit ITR-V Forms for AY 2009-10 by Dec 31, 2010, if Filed Electronically without Digital Signature.</h1> The Central Board of Direct Taxes has extended the deadline for taxpayers who filed income tax returns electronically for the assessment year 2009-10 to submit their ITR-V forms to the Centralized Processing Center (CPC) in Bengaluru by December 31, 2010, or within 120 days of filing, whichever is later. This applies to those who filed without a digital signature. Taxpayers must send their ITR-V forms via ordinary or speed post to the specified CPC address. Failure to receive an acknowledgment from the CPC means the returns are considered unfiled, affecting processing and refunds.