20 OCTGSTR-3B · Summary return · Sep 2026tomorrow 21 OCTTax Audit Report · Form 3CA/3CB · AY 2026-27 · extended from 30 Sepin 2 days 30 OCTAOC-4 · Financial statements · FY 2025-26in 11 days 7 NOVTDS / TCS deposit · Deducted in Oct 2026in 19 days 11 NOVGSTR-1 · Outward supplies · Oct 2026in 23 days 15 NOVPF & ESI · Contributions · Oct 2026in 27 days 21 NOVITR filing · Audit cases · AY 2026-27 · extended from 31 Octin 33 days 29 NOVMGT-7 / 7A · Annual return · FY 2025-26in 41 days 20 OCTGSTR-3B · Summary return · Sep 2026tomorrow 21 OCTTax Audit Report · Form 3CA/3CB · AY 2026-27 · extended from 30 Sepin 2 days 30 OCTAOC-4 · Financial statements · FY 2025-26in 11 days 7 NOVTDS / TCS deposit · Deducted in Oct 2026in 19 days 11 NOVGSTR-1 · Outward supplies · Oct 2026in 23 days 15 NOVPF & ESI · Contributions · Oct 2026in 27 days 21 NOVITR filing · Audit cases · AY 2026-27 · extended from 31 Octin 33 days 29 NOVMGT-7 / 7A · Annual return · FY 2025-26in 41 days