VittSphere ONE Calculators Blog CA Firm CA Prabhakar Kumar · FCA · ICAI 560762
Case law › Section 71

Section 71

Authorities that bear on section 71 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The Income-tax Act, 1961 was repealed on 1 April 2026.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 71 — the law in short

What the courts have decided on section 71, 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 71 — 8 entries

Worked examples

Notice situations in which section 71 does the work, taken from the first line to the last. Each step carries the authority that licenses it.
Intraday, index options, castor seed, currency futures and a copper hedge, all swept into one speculation business and set against nothing The officer has called my company's entire share and derivative activity a speculation business under the Explanation to s.73 and refused to set the loss off against my interest income - which of those transactions is actually speculative? 7 steps · 18 authorities · s.43(5), s.43(5)(a), s.43(5)(b), s.43(5)(c)

Explained in this library

What section 71 does, in plain English, before you read what the courts made of it.

s.115BBE: the rate timeline, and why the two limbs of sub-section (2) start on different dates

The officer has taxed my addition at 60% and refused to let me set my losses against it. Was that rate even in force for my year, and from when does the bar on set-off actually run?

Setting off and carrying forward losses

I made a loss this year. What can I set it against, and how long can I carry the rest forward?