VittSphere ONE Calculators Blog CA Firm CA Prabhakar Kumar · FCA · ICAI 560762
Case law › Section 140B

Section 140B

Authorities that bear on section 140B of the Income-tax Act, 1961. Each one tells you what it decided and what to do if it applies to you.

The Income-tax Act, 1961 was repealed on 1 April 2026. It still governs income earned up to 31 March 2026, and every proceeding about those years however late — assessment, reassessment, rectification, penalty, revision and appeal alike. Income earned from 1 April 2026 is governed by the Income-tax Act, 2025. What changed, and which Act governs your year →

Section 140B — the law in short

What the courts have decided on section 140B, in one screen. Read this first; open an entry when you need the facts, the reasoning and the source.

Listed strongest first: Supreme Court, then High Court, then Tribunal, then CBDT. Nothing here has yet been read in full by a chartered accountant — open an entry to see where it came from.

Section 140B — 1 entry

Explained in this library

What section 140b does, in plain English, before you read what the courts made of it.

Revised, belated and updated returns

I missed reporting some income two years ago. Can I still fix it, and what will it cost?

s.270A and s.270AA: the statutory position

The assessment order says penalty under s.270A. What is that section, how is the amount worked out, and can I just pay and be done with it?