return

yes of course its different first you are making payment of your tax liability and than you are telling to government that how much you earned by way of filing ITR…

oh sorry....my question is that date of filling of return and payment  of tax

Yes payment and filing of ITR is different from service tax too,… you have to deposit self assessment tax till 31^st july .. and due date of filing ITR is also 31^st july.. for individuals..

its not 30th september ?

30^th September is for company for filing ITR….