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Case law › Section 171

Section 171

Authorities that bear on section 171 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The Income-tax Act, 1961 was repealed on 1 April 2026.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 171 — the law in short

What the courts have decided on section 171, 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 171 — 11 entries

Worked examples

Notice situations in which section 171 does the work, taken from the first line to the last. Each step carries the authority that licenses it.
A partial partition in 2021, a total partition memorandum in 2023, and an officer who has recorded that no partition took place The family divided the properties and every member has been returning his own share since, but the officer has refused to enquire into the partition and has assessed the whole income on the HUF - what is actually open to me? 8 steps · 19 authorities · s.171, s.171(1), s.171(2), s.171(3)

Explained in this library

What section 171 does, in plain English, before you read what the courts made of it.

HUF partition and s.171

We split the family property between the brothers. Why is the department still assessing the HUF?