Due to Covid-19 pandemic, all the due dates are revised and the compilation of all the revised due dates are as follows:
Extended due dates Chart under the Income Tax Act – 1961
| Particulars | Original or Extended Due Date |
| Belated Income Tax Return for the A.Y. 2019-20 | 30th November 2020 |
| Revised Income Tax Return for the A.Y. 2019-20 | 30th November 2020 |
| Third installments of the advance tax for A.Y. 2021-22 | 15th December 2020 |
| Person who wish to opt for Vivad se Vishwas Scheme | 31st December 2020 |
| Payment under Vivad se Vishwas Scheme | 31st March 2020 |
| Furnishing of the Tax Audit Report and all other reports for A.Y. 2020-21 | 31st December 2020 |
| Income Tax Return for the A.Y. 2020-21 | 31st December 2020 |
| Income Tax Return in case of TP Audit
for the A.Y. 2020-21 |
31st January 2021 |
| Income Tax Return in case of Corporate Assessee for the A.Y. 2020-21 | 31st January 2021 |
| Income Tax Return where Audit is mandatory for the A.Y. 2020-21 | 31st January 2021 |
| Fourth installments of advance tax for A.Y. 2021-22 | 15th March 2021 |
| Linking of the Aadhaar with the PAN | 31st March 2021 |
| TDS returns for the Form 24Q, 26Q, 27Q, and 27EQ of Q1 and Q2 of F/Y 2020-21 | 31st March 2021 |
| Form 26QB, 26QC, and 26QD of the April to November 2020 | 31st March 2021 |
| Statement of Financial Transactions for the FY 2019-20 | 31st March 2021 |
