The Statutory Brief

IT Act 1961 → 2025 / Section 156

Returns & assessment

Section 156 → Section 289

Notice of demand for tax, interest, penalty or other sums

Section 156 of the old Income-tax Act, 1961 · new section 289 under the Income-tax Act, 2025

New reference Section 289

Income-tax Act, 1961Section 156

  • AO serves notice of demand after an order
  • Intimation under 143(1)/200A deemed a notice of demand
  • Start-up ESOP tax payable on deferred dates

Applies to FY 2025-26 (AY 2026-27) and earlier years.

Income-tax Act, 2025Section 289

  • Same, now section 289
  • Intimations under 270 and 399 deemed demand notices
  • Start-up ESOP deferral retained (289(3))

Applies from tax year 2026-27 (from 1 April 2026).

What changed

Renumbered.

Practice notes

  • Payment period and interest on unpaid demand are in section 411 (old 220).

These are summaries, not the statutory text. Read the bare Act for both sections on the Income Tax Department's official site, which also has a side-by-side comparison utility.

Frequently asked

What is section 156 called in the new Income Tax Act 2025?

Section 289 (notice of demand); time to pay and interest are in section 411.

What is section 156 called in the new Income-tax Act, 2025?

Section 156 of the Income-tax Act, 1961 corresponds to Section 289 of the Income-tax Act, 2025, which applies from 1 April 2026 (tax year 2026-27).

What changed in section 156 under the new Income Tax Act?

Renumbered.

Is section 156 still applicable for FY 2025-26?

Yes. Income of FY 2025-26 (AY 2026-27) and earlier years is governed by section 156 of the 1961 Act. Section 289 of the 2025 Act applies from tax year 2026-27.

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