Resources
Tax updates, due dates, and useful links
GST Due Dates — FY 2025-26
Key filing deadlines for the current financial year. Always verify against the GST Portal for any extensions or changes.
| Return | Period | Due Date | Applicable To |
|---|---|---|---|
| GSTR-1 | Monthly | 11th of following month | Turnover > ₹1.5 Cr (or opted out of QRMP) |
| GSTR-1 (IFF) | Quarterly (QRMP) | 13th of month following quarter | QRMP scheme taxpayers (B2B uploads) |
| GSTR-3B | Monthly | 20th of following month | Turnover > ₹1.5 Cr |
| GSTR-3B | Quarterly (QRMP) | 22nd/24th of month following quarter | QRMP scheme taxpayers |
| GSTR-5 | Monthly | 20th of following month | Non-resident taxable persons |
| GSTR-6 | Monthly | 13th of following month | Input Service Distributors (ISD) |
| GSTR-8 | Monthly | 15th of following month | E-commerce operators (TCS) |
| GSTR-9 | Annual | 31st December | All registered taxpayers (turnover > ₹2 Cr mandatory) |
| GSTR-9C | Annual (Reconciliation) | 31st December | Turnover > ₹5 Cr (self-certified) |
Income Tax Key Dates — FY 2025-26
Important compliance dates for Income Tax.
| Compliance | Due Date | Applicable To |
|---|---|---|
| Advance Tax — 1st Instalment | 15th June 2025 | Taxpayers with tax liability ≥ ₹10,000 |
| Advance Tax — 2nd Instalment | 15th September 2025 | Same as above |
| Advance Tax — 3rd Instalment | 15th December 2025 | Same as above |
| Advance Tax — 4th Instalment | 15th March 2026 | Same as above |
| ITR Filing (Non-Audit) | 31st July 2026 | Individuals, HUFs, firms not requiring audit |
| ITR Filing (Audit Cases) | 31st October 2026 | Persons requiring tax audit under 44AB |
| ITR Filing (Transfer Pricing) | 30th November 2026 | Persons subject to transfer pricing provisions |
| TDS Return Filing (Quarterly) | Within 15 days from due date of issuing TDS certificate | All TDS deductors |
Articles & Updates
Practical guides and updates on tax and compliance matters.
GST Return Filing Due Dates — July 2026
A practical reference to all GST return filing deadlines for the month, including GSTR-1, GSTR-3B, and QRMP scheme dates.
Read more →GST Annual Return (GSTR-9) — FY 2025-26 Filing Guide
Who must file GSTR-9, key sections, common errors, and the December 31 deadline.
Read more →Advance Tax Instalments — FY 2025-26
Important dates and guidelines for advance tax payments for FY 2025-26.
Read more →LLP Annual Compliance Requirements — 2026
MCA has updated annual compliance requirements for LLPs. An overview of the changes and what they mean for LLP partners.
Read more →ICAI Code of Ethics — Advertising & Website Rules Updated
The 13th Edition of ICAI's Code of Ethics, effective 1 April 2026, updates the rules governing how CAs may advertise and maintain websites.
Read more →Useful Links
Official portals and resources.
MCA (Ministry of Corporate Affairs)
Company and LLP registration, ROC filings, and corporate compliance.
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Institute of Chartered Accountants of India — professional body and regulatory authority.
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