| Due Date of Filing | Act | Perticulars | Applicable Form | Download Form |
| 07-04-2026 | Income Tax Act 1961 | Due date for deposit of Tax Collected for the month of March, 2026. However, all sum collected by an office of the government shall be paid to the credit of the Central Government on the same day where tax is paid without production of challan. This is only for TCS for the month of March 2026 | TCS Challan Only | Download |
| 10-04-2026 | GST ACT 2017 | Due date for filing GSTR-7 to be filed by the person who is required to deduct TDS under GST Act for the month of March 2026 | GSTR-7 | Download |
| 11-04-2026 | GST ACT 2017 | GST Filing of returns for the month of March 2026 by registered person with aggregate turnover exceeding INR 5 Crores during previous year. Registered person, with aggregate turnover of less then INR 5 Crores during the previous year and who has opted for monthly filing of return . | GSTR-1 | Download |
| 14-04-2026 | Income Tax Act 1961 | Due date for issue of TDS Certificate (16B) for tax deducted(@1%) under section 194-IA in the month of February 2026 after 15 days of filling 26QB in case of sale of Immovable property exceeding Rs 50Lakhs.The last date of filling was 30.03.2026 | 16B | Download |
| 14-04-2026 | Income Tax Act 1961 | Due date for issue of TDS Certificate(16C) for tax deducted under section 194-IB in the month of February 2026 for rent paid in exceeding Rs 50,000/- PM.The word rent can be described as a payment categorised as a lease, sub-lease, tenancy, or any agreement to use – land, building, machinery, plant, equipment, furniture, fittings, or land adjunct to a building. Regardless of whether the payee owns it or not.Currently, a person who is not an individual or a HUF is liable to deduct TDS on rent of more than Rs. 6 lakhs/pa. In case you belong to the Individual or HUF category, you can deduct the TDS at 2% if the rent that you are giving exceeds Rs. 50,000 per month.For that 26QC form will be use to file the same in time. | 16C | Download |
| 14-04-2026 | Income Tax Act 1961 | Due date for issue of TDS Certificate (16D) for tax deducted under section 194M in the month of February 2026 for payment to resident contractor( Exceeding 50Lakhs) well within 15days of furnishing Form-26QD.The last date was 30.03 2026.Individual who do not have TAN number will deduct @2% with effect from 01.10.2024. | 16D | Download |
| 14-04-2026 | Income Tax Act 1961 | Due date for issue of TDS Certificate for tax deducted under section 194S in the month of February2026 Note: Applicable in case of specified person as mentioned under section 194S. TDS on the transfer of cryptocurrency, FT and other VDAs (Virtual Digital Assets).Tds of 1% ,in case of transfer of VDA if the value is more than Rs 50000/- for specified person & Rs 10000/- in other. A specified person is - An individual or a HUF who does not have income from business or profession. Individuals or HUFs having business income upto Rs.1 crore. Individuals or HUFs having professional receipts upto Rs.50 lakhs.. Only if receiver is indian Resident.Any trading in crypto exchanges (including P2P-trading in international exchange) is liable to deduct such TDS. & report in Form 26QE on quarterly basis . | 26QE | Download |
| 20-04-2026 | GST ACT 2017 | Due date for 3B monthly return for March 2026 | . | Download |
| 30-04-2026 | Income Tax Act 1961 | Due date for deposit of Tax deducted by an assessee other than an office of the Government for the month of March, 2026. | . | Download |
| 30-04-2026 | Income Tax Act 1961 | Due date for deposit of TDS for the period January 2026 to March 2026 when Assessing Officer has permitted quarterly deposit of TDS under section 192, 194A, 194D and 194H (Income-tax Act, 1961). | . | Download |
| 30-04-2026 | Income Tax Rules 1962 | Due date for e-filing of a declaration in Form 61 (Income-tax Rules, 1962) containing particulars of Form No. 60 received during the period October 1, 2025 to March 31, 2026. | Form 61 | Download |
| 30-04-2026 | Income-Tax Rules 1962 | Due date for uploading declarations received from recipients in Form 15G/ 15H (Income-tax Rules, 1962) during the quarter ending March, 2026. | . | Download |
| 30-04-2026 | Income Tax Act 1961 | Intimation by Sovereign Wealth Fund in respect of investment made in India for quarter ending March 31, 2026 | Sec 10 | Download |
| 30-04-2026 | Income-Tax Rules 1962 | Intimation by a pension fund in respect of investment made in India for quarter ending March 31, 2026 | . | Download |