| Event Date | Act | Applicable Form | Obligation |
| 04/04/2020 | Goods and Service Tax | GSTR-3B | Summary Return cum Payment of Tax for February by taxpayers having an aggregate turnover of more than Rs. 5 cr in previous financial year (without interest)(Can be filed upto specified date with interest @ 0.75% pm.) |
| 07/04/2020 | Income Tax | Challan No. ITNS-281 | Payment of TCS collected in March.(Can be filed upto specified date with interest @ 0.75% pm.) |
| 15/04/2020 | Providend Fund | Electronic Challan cum Return (ECR) | E-Payment of PF for March |
| 15/04/2020 | ESI | ESI Challan | Payment of ESI for February (Register new employees in 10 days of joining) (extended due date) |
| 30/04/2020 | Income Tax | Form 26QB | Deposit of TDS on payment made for purchase of property in March.(Can be filed upto specified date with interest @ 0.75% pm.) |
| 30/04/2020 | Income Tax | Form 26QC | Deposit of TDS @ 5% on total payment of Rent more than 50,000 pm by individual of HUF (not liable to tax audit) during last FY.(Can be filed upto specified date with interest @ 0.75% pm.) |
| 30/04/2020 | MSMED, 2006 | MSME Form I | Specified Companies(receiving supplies from Micro & Small whose outstanding dues exceed 45 days) to file details of all outstanding dues to Micro or Small enterprises suppliers for Oct to March in PY |
| 30/04/2020 | Income Tax | Challan No. ITNS-281 | Payment of TDS Deducted in March (both Salary & non-salary) (Can be filed upto specified date with interest @ 0.75% pm.) |