ITR filing deadline ends tomorrow; taxpayers, CAs demand deadline extension The deadline for filing ITRs was initially December 31, 2020, but this was extended for another 10 days till January 10, 2021 BusinessToday.In | January 9, 2021 | Updated 18:23 IST The extended deadline for filing individual ITRs is tomorrow, i.e. January 10 Only a day is left before the deadline for filing income tax returns (ITR) for individuals expires. Hence, the Income Tax Department is repeatedly reminding the taxpayers to file their ITR before the last date. The extended deadline for filing individual ITRs is ...