Income Tax Due Date Tracker FY 2026-27

🔵 Old Act (1961) — AY 2026-27

ITR for FY 2025-26 income filed using ITR-1 to ITR-7. Old form numbers: Form 16, 3CA/3CB/3CD, 24Q, 26Q, 27Q, 27EQ etc. Due dates: Jul–Nov 2026.

🟣 New Act (2025) — Tax Year 2026-27

TDS/TCS on income from Apr 2026. New form numbers: Form 138, 140, 143, 144, 130, 131, 133. Assessment Year replaced by Tax Year. Returns due July 2027.

🟡 Concurrent — Both Acts Active

FY 2026-27 runs both Acts simultaneously. Advance tax, TDS deposit, challan — use new section codes (392/393/394) for Apr 2026 onwards payments.

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ℹ️ The Income Tax Act, 2025 is effective from 1 Apr 2026. Form numbers have changed: 24Q→138, 26Q→140, 27Q→144, 27EQ→143, Form 16→130, Form 16A→131, Form 27D→133, 3CA/3CB/3CD→Form 26, Form 15G/15H→121, Form 15CA→145, Form 15CB→146, Form 26AS→168. Old form numbers still apply for Q4 FY 2025-26 TDS returns filed in May 2026. CBDT may extend deadlines — verify on incometax.gov.in.

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Select a month above to view Income Tax due dates

FY 2026–27 · IT Act 2025 · New Form Numbers