The Statutory Brief

IT Act 1961 → 2025 / Section 234D

Interest

Section 234D → Section 426

Interest on excess refund granted at processing

Section 234D of the old Income-tax Act, 1961 · new section 426 under the Income-tax Act, 2025

New reference Section 426

Income-tax Act, 1961Section 234D

  • 0.5% per month on refund found excess on assessment

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

Income-tax Act, 2025Section 426

  • Same, now section 426

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

What changed

Renumbered.

Practice notes

  • Interest paid to the assessee on that refund is also adjusted.

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 234D called in the new Income Tax Act 2025?

Section 426: interest on excess refund.

What is section 234D called in the new Income-tax Act, 2025?

Section 234D of the Income-tax Act, 1961 corresponds to Section 426 of the Income-tax Act, 2025, which applies from 1 April 2026 (tax year 2026-27).

What changed in section 234D under the new Income Tax Act?

Renumbered.

Is section 234D still applicable for FY 2025-26?

Yes. Income of FY 2025-26 (AY 2026-27) and earlier years is governed by section 234D of the 1961 Act. Section 426 of the 2025 Act applies from tax year 2026-27.

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