A) September 30th, 2021
B) December 31st, 2021
C) October 31st, 2021
D) November 30th, 2021
Explanations:
The Central Board of Direct Taxes (CBDT) has decided to extend the income tax return (ITR) filing deadline for the financial year 2020-21 to December 31, 2021. prior to this, the ITR filing deadline was September 30th, 2021.