The last date for filing belated returns for Assessment Years 2016-17 and 2017-18 and revised returns for Assessment Year 2016-17 is 31^st March, 2018. The Financial Year 2017-18 closes on 31^st March, 2018 which is a Saturday. 29^th & 30^th March, 2018 are also closed holidays.

Therefore, to facilitate filing of Income Tax Returns and completion of associated work, all Income Tax Offices throughout India shall remain open on 29^th, 30^th and 31^st March, 2018 respectively. The ASK Centers will also be kept open on these days. All efforts will be made to provide assistance to taxpayers and to facilitate filing of returns by them.

Last date for filing tax returns: offices and ASK Centers opened to facilitate taxpayer filings before the deadline. To facilitate meeting the last date for filing of belated and revised income tax returns for the relevant assessment years, all Income Tax Offices and ASK Centers nationwide will remain open on the three calendar days immediately preceding and including the statutory deadline to assist taxpayers in filing returns and completing associated formalities.