Compliance calendar

Every income-tax deadline. Never in your head again.

FY 2025-26 / AY 2026-27 due dates, kept current. Add your email below and TaxSense AI nudges you 7 days and 1 day before every date — free.

15 Jun
2026
Advance tax — Q1 installment (15%)

First installment of advance tax for FY 2026-27 under s.211.

passed
31 Jul
2026
ITR filing due date (ITR-1 / ITR-2)

Last date to file ITR-1/ITR-2 for FY 2025-26 (AY 2026-27) without late fee u/s 234F.

passed
31 Aug
2026
ITR due date (ITR-3 / ITR-4, non-audit)

Business/professional returns not requiring audit, FY 2025-26 (AY 2026-27).

passed
15 Sept
2026
Advance tax — Q2 installment (45%)

Cumulative 45% of estimated advance tax due.

passed
21 Oct
2026
Tax audit report due (extended)

Tax audit report u/s 44AB for AY 2026-27 — extended by CBDT from 30 Sep to 21 Oct 2026.

14 days
21 Nov
2026
ITR due date (audit cases, extended)

ITR for taxpayers requiring audit u/s 44AB — extended by CBDT from 31 Oct to 21 Nov 2026.

45 days
30 Nov
2026
ITR due date (transfer-pricing cases)

Returns of taxpayers required to furnish a transfer-pricing report (s.92E).

54 days
15 Dec
2026
Advance tax — Q3 installment (75%)

Cumulative 75% of estimated advance tax due.

69 days
31 Dec
2026
Belated / revised ITR last date

Final chance to file belated or revised return for AY 2026-27 u/s 139(4)/(5).

85 days
15 Mar
2027
Advance tax — Q4 installment (100%)

Full advance tax due; also 100% deadline for presumptive (44AD/44ADA) taxpayers.

159 days

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