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Case law › Section 2(42A)

Section 2(42A)

Authorities that bear on section 2(42A) 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The Income-tax Act, 1961 was repealed on 1 April 2026.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 2(42A) — the law in short

What the courts have decided on section 2(42A), 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 2(42A) — 17 entries

Worked examples

Notice situations in which section 2(42A) does the work, taken from the first line to the last. Each step carries the authority that licenses it.
I sold my flat below the ready reckoner value - what is the taxable gain, and in which year The registrar valued my flat well above what I sold it for, I spent money on it over the years and I paid off my brother and my tenant. What is my capital gain, and does it fall in the year of the agreement or the year of the deed? 8 steps · 29 authorities · s.45, s.48, s.2(47), s.50C Rs 263,50,00,000 for shares of an Indian company bought in 2015, 2018 and 2019, and an officer who says the treaty covers none of them My Mauritius client sold shares of an unlisted Indian company acquired in three lots either side of 1 April 2017 - which lots does Article 13 still protect, and how do I get the over-withheld Rs 19,65,60,000 back? 8 steps · 12 authorities · DTAA art 13, s.9(1)(i), s.45, s.48

Explained in this library

What section 2(42a) does, in plain English, before you read what the courts made of it.

After a demerger you hold two shares, and the old cost has to be cut in two

I received shares in the resulting company on a demerger. Is that taxable, and what is my cost in each holding?

Converting a capital asset into stock: the gain is frozen now and taxed later

I am moving land from investment into my business as stock. When is the gain taxed, and on what figure?

Dematerialised shares: the demat date is not the date of acquisition

My shares were bought in physical form years ago and dematerialised recently. Which date does the holding period run from?

Tenancy rights: a capital asset the Act gives a nil cost

My client is giving up a pagdi tenancy, for money or for a flat in the redeveloped building. What is taxed, and under which head?

The perquisite already taxed is your cost - and a buy-back will not let you use it

I paid tax on the perquisite when my stock option shares were allotted. What is my cost when I sell them, and what changes if the company buys them back?

Two holding periods, and the date the third one died

Which holding period applies to my asset now, and from exactly when did the 36-month tier go?