yesterday night i was uploading itr 4 in java ,it was showing error response null, then i uninstalled java and installed latest version of java 7 update 60 and did nothing .Now today i saw in my email that return has been sucessfully uploaded. i have seen the itr form in incometaxefiling site all details are proper.now i m confused how it was uploaded i think it was detected by the system automatically and uploaded.Any one has gone through this.
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