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Case law › Section 12AB(4)

Section 12AB(4)

Authorities that bear on section 12AB(4) 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The Income-tax Act, 1961 was repealed on 1 April 2026.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 12AB(4) — the law in short

What the courts have decided on section 12AB(4), 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 12AB(4) — 6 entries

Worked examples

Notice situations in which section 12AB(4) does the work, taken from the first line to the last. Each step carries the authority that licenses it.
Form 10AB rejected, provisional 12AB registration cancelled, 80G approval gone and an exit-tax direction in the same order The Commissioner has rejected our Form 10AB as time-barred, cancelled the provisional registration, refused 80G and directed tax on accreted income - what survives, and what happens to the years already assessed and to our donors? 8 steps · 38 authorities · s.12AB, s.12A(1)(ac), s.12AB(4), s.11

Explained in this library

What section 12ab(4) does, in plain English, before you read what the courts made of it.

What the department must do before it cancels your registration

We have a show-cause notice proposing cancellation of our 12AB registration. What procedure is the Commissioner bound to follow, and is there a time limit?