The Statutory Brief

IT Act 1961 → 2025 / Section 237 / 239

Interest

Section 237 / 239 → Section 431

Income tax refunds and how to claim them

Section 237 / 239 of the old Income-tax Act, 1961 · new section 431 under the Income-tax Act, 2025

New reference Section 431 (refunds), 433 (claim through return)

Income-tax Act, 1961Section 237 / 239

  • 237: refund of excess tax paid
  • 239: claim only through the return

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

Income-tax Act, 2025Section 431 (refunds), 433 (claim through return)

  • Refunds: section 431
  • Claim by furnishing a return under section 263 (section 433)

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

What changed

Renumbered.

Practice notes

  • Interest on refund: section 437; set-off against demand: section 438.

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

How do I claim an income tax refund under the new Income Tax Act 2025?

By filing the return under section 263 (section 433); interest on refund is under section 437.

What is section 237 / 239 called in the new Income-tax Act, 2025?

Section 237 / 239 of the Income-tax Act, 1961 corresponds to Section 431 (refunds), 433 (claim through return) of the Income-tax Act, 2025, which applies from 1 April 2026 (tax year 2026-27).

What changed in section 237 / 239 under the new Income Tax Act?

Renumbered.

Is section 237 / 239 still applicable for FY 2025-26?

Yes. Income of FY 2025-26 (AY 2026-27) and earlier years is governed by section 237 / 239 of the 1961 Act. Section 431 (refunds), 433 (claim through return) of the 2025 Act applies from tax year 2026-27.

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