Which are mandatory fields in ITR form? myITreturn Helpdesk Updated May 20, 2016 11:30 Follow Complete tax filing now. Last date: 31st March The fields which are marked with star are mandatory fields. ITR Form, Mandatory Fields, Important field in ITR Answered about mandatory fields in the ITR form. Not filed yet? File your Income-tax return with myITreturn.com March 31st, 2018 is the last date to file your Income-tax return for FY 2015-16 (AY 2016-17) & FY 2016-17 (AY 2017-18). 3 reasons to file with myITreturn: Registered with the Income-tax Department Accurate and Simple Over 20 lakh users Complete filing now or if you have a simple tax return, you can download our mobile app and file your Income-tax return Download app Related articles How to file return and claim my TDS without TAN number of employer ? TDS/Advance tax/Tax Payments What is the limit of exemption for agriculture income? Is Agricultural Income really tax free? I have done cheque payment. Where to send the cheque? Proofs or Supporting Documents to be sent to Income-tax Department after e-filing Comments 0 comments Please sign in to leave a comment.