The Central Board of Direct Taxes has extended the time-limit for filing ITR-V Forms for Assessment Years 2009-10, 2010-11 and 2011-12, for returns that have been e-filed with refund claims till 31st of next month. An official release said that taxpayers concerned are advised to take benefit of this relaxation so as to enable the tax authorities to further process their otherwise valid refund claims. It said, the date has been extended again as some electronically filed returns with refund claim still remain pending with the the tax department due to non-submission of ITR-V within the prescribed time-frame.The taxpayer whose ITR-V has yet to be received at CPC, Bengaluru must submit a duly signed copy of the Form by speed-post and whether the ITR-V has been received by the CPC can be ascertained at the website of the Income Tax Department.