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All due dates
20 OCTGSTR-3B · Summary return · Sep 2026in 3 days
21 OCTTax Audit Report · Form 3CA/3CB · AY 2026-27 · extended from 30 Sepin 4 days
30 OCTAOC-4 · Financial statements · FY 2025-26in 13 days
7 NOVTDS / TCS deposit · Deducted in Oct 2026in 21 days
11 NOVGSTR-1 · Outward supplies · Oct 2026in 25 days
15 NOVPF & ESI · Contributions · Oct 2026in 29 days
21 NOVITR filing · Audit cases · AY 2026-27 · extended from 31 Octin 35 days
29 NOVMGT-7 / 7A · Annual return · FY 2025-26in 43 days
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Business Compliance Calendar 2026–27
All compliance due dates in one place — GST, Income Tax, TDS, ROC, PF/ESI, and Labour law deadlines for FY 2026–27.
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FY 2026–27 updated
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📅 Due Dates & Deadlines
Business Compliance Calendar 2026–27
Prepared by TaxClue's CA/CS team. Updated for FY 2026–27.
| Period | Due Date | Compliance Task |
|---|---|---|
| Monthly | 7th | TDS/TCS deposit for previous month |
| Monthly | 11th | GSTR-1 (monthly filers) |
| Monthly | 20th | GSTR-3B (monthly filers) |
| Quarterly | 15 Apr/Jul/Oct/Jan | Advance Tax installments |
| Quarterly | 31 Jul/Oct/Jan/May | TDS quarterly return (24Q/26Q) |
| Quarterly | 15 Jan/Apr/Jul/Oct | GSTR-1 (quarterly QRMP filers) |
| Annual | 31 Jul | ITR filing — individuals, non-audit |
| Annual | 30 Sep | Tax audit report submission |
| Annual | 31 Oct | ITR — audit cases |
| Annual | 30 Nov | Transfer pricing report (Form 3CEB) |
| Annual | Oct (ROC) | MGT-7 / AOC-4 annual return filing |
| Annual | 15 Feb | Form 11 — LLP Annual Return |
| Annual | 30 May | Form 8 — LLP Statement of Accounts |
| Monthly | 15th | PF/ESI contribution deposit |
| Quarterly | Within 25 days | PF quarterly return |
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