Next dueIncome Tax
All due dates
21 OCTTax Audit Report · Form 3CA/3CB · AY 2026-27 · extended from 30 Septomorrow
7 NOVTDS / TCS deposit · Deducted in Oct 2026in 18 days
21 NOVITR filing · Audit cases · AY 2026-27 · extended from 31 Octin 32 days
15 DECAdvance Tax · 3rd (75%) instalment · FY 2026-27in 56 days
31 DECBelated / revised ITR · AY 2026-27in 72 days
20 OCTGSTR-3B · Summary return · Sep 2026due today
30 OCTAOC-4 · Financial statements · FY 2025-26in 10 days
11 NOVGSTR-1 · Outward supplies · Oct 2026in 22 days