| Due Date |
Due Date Details |
| 31-03-2026 | Mahavir Janma Kalyanak |
| 31-03-2026 | Report by a parent entity or an alternate reporting entity or any other constituent entity, resident in India, for the purposes of sub-section (2) or sub-section (4) of section 286 of the Income-tax Act, 1961 (assuming reporting accounting year is April 1, 2024 to March 31, 2025). |
| 31-03-2026 | Collection and recovery of equalisation levy on e-commerce supply or services for the quarter ending March 31, 2026 |
| 31-03-2026 | Due date for claiming foreign tax credit, upload statement of foreign income offered for tax for the Previous Year 2024-25 and of foreign tax deducted or paid on such income in Form No. 67. |
| 31-03-2026 | Furnishing of an updated return of income for the Assessment Year 2022-23 |
| 31-03-2026 | Last date of completing Tax-saving investments for FY 25-26 is 31st March, 26. Deductions can be claimed under sections - 80C (maximum up to Rs 1.5 lakh in financial year), 80D (deduction on the medical policy premium paid), 80E (Interest paid on education loan), Investment in NPS u/s 80 CCD (1B) for additional deduction upto Rs.50,000 over and above Rs. 1.5 lakh, Other payments for deduction under chapter VI-A |
| 31-03-2026 | Any taxpayer who is registered as normal tax payer under GST needs to file an application to opt for Composition Levy in Form GST-CMP-02 at GST Portal prior to the commencement of financial year for which the option to pay tax under the aforesaid section is exercised. |
| 31-03-2026 | LUT under GST is available for online filing for the year 2026-27.
This is required to be completed before 31st March, 26 or before supply for Exports and SEZ.. The previous LUT is valid upto 31st March, 26. |
| 31-03-2026 | Companies in India that report their corporate social responsibility expenditure must note that the filing window for the CSR-2 return form for FY 2025-26 |
| 31-03-2026 | As per section 43B(h) of income tax act any entity which is needed to pay for the purchase of goods or services from any MSME unit should pay within 15 days of receipt of invoices (in case of no written agreement) and in case of written agreement the timeline specified in the agreement, provided that this period does not exceed 45 days from the date of acceptance or deemed acceptance of the goods or services. |
| 30-03-2026 | Due date for furnishing of challan-cum-statement in respect of tax deducted under section 194-IA, 194-IB, 194M, 194S in the month of February, 2026 |
| 27-03-2026 | Ram Navami |
| 25-03-2026 | PMT-06 is a challan used for making payment of tax, interest, late fee and penalty under the GST law by taxpayers who have opted for the quarterly filing of GSTR-3B under the QRMP scheme |
| 22-03-2026 | World Water Day |
| 20-03-2026 | Summary of outward taxable supplies and tax payable by a person supplying OIDAR services |
| 20-03-2026 | Summary of outward supplies, ITC claimed, and net tax payable for taxpayers with turnover more than Rs.5 crore in the last FY or have not chosen the QRMP scheme for the quarter of Jan - Mar, 26 |
| 20-03-2026 | International Day of Happiness |
| 19-03-2026 | Eid Ul Fitr |
| 19-03-2026 | Cheti Chand |
| 19-03-2026 | Hindi New Year |
| 19-03-2026 | Gudi Padwa |
| 17-03-2026 | Due date for issue of TDS Certificate for tax deducted under section 194-IA, 194-IB, 194M, 194S in the month of January, 2026 |
| 16-03-2026 | National Vaccination Day |
| 15-03-2026 | Due date for furnishing of Form 24G by an office of the Government where TDS/TCS for the month of February, 2026 has been paid without the production of a challan |
| 15-03-2026 | Due date for payment of whole amount of advance tax in respect of assessment year 2026-27 for assessee covered under presumptive scheme of section 44AD / 44ADA |
| 15-03-2026 | Fourth instalment of advance tax for the assessment year 2026-27. |
| 15-03-2026 | PF deducted from the Employees salary in the month of February 26, needs to be paid on or before 15th of March, 2026
The payment of ESIC is made by every employer to the ESIC department on a monthly basis. The due date for ESIC is 15th March, 2026 |
| 15-03-2026 | World Consumer Rights Day |
| 14-03-2026 | GSTR-2B is an auto-generated statement available on the GST portal, showing a summary of eligible and ineligible Input Tax Credit (ITC) based on invoices uploaded by suppliers. Taxpayers should reconcile ITC with their books and purchase records before claiming credit in GSTR-3B. |
| 13-03-2026 | GSTR 6 is a monthly return for Input Service Distributors (ISD) to provide the details of their inward supplies & distributed Input Tax Credit (ITC). |
| 13-03-2026 | Invoice Furnishing is an optional facility which enables the small registered person, furnishing the quarterly Form GSTR-1, to file their invoice details on monthly basis. |
| 13-03-2026 | Summary of outward taxable supplies and tax payable by a
non-resident taxable person |
| 12-03-2026 | Adinath Janma Kalyanak |
| 11-03-2026 | Sheetala Ashtami |
| 11-03-2026 | Summary of outward supplies where turnover exceeds Rs.5 crore or have not chosen the QRMP scheme for the quarter of Jan - Mar, 26 |
| 11-03-2026 | Chhatrapati Sambhaji Maharajs death anniversary |
| 10-03-2026 | Summary of Tax Deducted at Source (TDS) and deposited under GST
laws for the month of February, 2026 |
| 10-03-2026 | Summary of Tax Collected at Source (TCS) and deposited by e-commerce operators under GST laws for the month of February, 2026 |
| 10-03-2026 | CISF Raising Day |
| 08-03-2026 | Ranga Panchami |
| 08-03-2026 | International Woman Day |
| 07-03-2026 | Due date for deposit of Tax deducted/collected for the month of February, 2026. However, all sum deducted/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 an Income tax Challan |
| 06-03-2026 | Employee Appreciation Day |
| 06-03-2026 | Sankashti Chaturthi |
| 04-03-2026 | Hola Mohalla |
| 03-03-2026 | Holi |
| 03-03-2026 | World Wildlife Day |
| 03-03-2026 | Rangwali Holi |
| 02-03-2026 | Due date for furnishing of challan-cum-statement in respect of tax deducted under section 194-IA, 194-IB, 194M, 194S in the month of January, 2026 |
| 02-03-2026 | Holika Dahan |