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Case law › Section 48

Section 48

Authorities that bear on section 48 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The Income-tax Act, 1961 was repealed on 1 April 2026.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 48 — the law in short

What the courts have decided on section 48, 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 48 — 61 entries

Worked examples

Notice situations in which section 48 does the work, taken from the first line to the last. Each step carries the authority that licenses it.
A joint development agreement of 2021, a partial completion certificate in February 2025, and three flats the landowner sold in January I offered my joint development gain in the year of the completion certificate under s.45(5A) - the officer says I sold part of my share first and the whole gain belongs to the year of the agreement. Is he right, and what follows? 8 steps · 19 authorities · s.45(5A), s.45, s.48, s.2(47) A partner retires on 30 September 2024 taking a flat and Rs 90,00,000, after the firm revalued its land My firm revalued its land, credited the surplus to all four partners and then paid one of them out in cash and a flat when he retired - what is the firm taxed on, and is the partner taxed as well? 8 steps · 20 authorities · s.45(4), s.9B, s.48, s.45 Circle rate substituted, and the reinvestment exemption refused The AO taxed me on the stamp duty value and denied my exemption because the new flat is in my wife's name - is either move safe? 7 steps · 16 authorities · s.50C, s.54F, s.45, s.48 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 Shares sold to the incoming investor at book value, and both sides assessed on the round price I sold my shares to the new investor at book value and the officer has taxed me on the price the company issued fresh shares at, and taxed the investor on the same amount. How do we answer that? 7 steps · 12 authorities · s.50CA, s.56(2)(x), s.48, s.49(4) What the housing loan actually takes off the rent, on a flat that was empty for five months I am working out my house property income for the year. The flat was let for seven months and lay empty for five, I am still running the interest from before I got possession, and there is a second flat in joint names - how much of the loan actually comes off, and what is the officer going to attack? 8 steps · 22 authorities · s.22, s.23, s.23(1)(a), s.23(1)(b)

Explained in this library

What section 48 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?

Cost, indexation, and what changed in 2024

What cost can I deduct, and do I still get indexation after the 2024 changes?

Crypto sold before the VDA regime: which head, and what survives

My client sold crypto in FY 2018-19 or FY 2020-21. Section 115BBH did not exist then — what governs, and can the AO tax the whole receipt as income from other sources?

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?

Interest under s.24(b): the two caps, the five instalments, and claiming it twice

How much housing loan interest can I actually deduct, and can the same interest go into my cost when I sell?

Liquidation: the company is out of the charge, the shareholder is in it twice

Our company is being wound up and the shareholders will get cash and a property. Who pays what?

Personal effects are outside capital gains - but jewellery was taken back out of that exclusion

I sold family jewellery and old silver. Is any of it outside capital gains as personal effects?

s.28(va): the non-compete receipt after AY 2003-04, and the proviso that takes it out

I am being paid under a non-compete covenant on the sale of my business. Is that money still a capital receipt?

s.50C: when the circle rate becomes your sale price

The registrar valued my property higher than what I actually sold it for. Will I be taxed on the higher value?

s.54EC: fifty lakh of bonds, six months, and only for land or building

I have a long-term gain on a property. Can I park it in capital gain bonds instead of buying another house, and how much will that actually save?

Selling unquoted shares below value: both sides get taxed

I am selling unlisted shares below fair value — does the buyer and I both get taxed on the same gap?

Sovereign Gold Bonds: redemption was tax free, and from 2026 only for the original subscriber

My Sovereign Gold Bond is maturing. Is the gain exempt, and does it matter that I bought it on the exchange?

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 buyer walked and you kept the deposit

My purchaser forfeited his advance. Is that taxable now, or does it come off my cost when I eventually sell?

The buyer's cost step-up when the seller and the buyer are assessed on different numbers

The seller was assessed under s.50CA on one figure and I was assessed under s.56(2)(x) on another. What cost of acquisition do I get?

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?

Which Act governs your year: the 1961 Act after 1 April 2026

I am holding a notice and I do not know whether my year is under the Income-tax Act, 1961 or the Income-tax Act, 2025. Which Act applies to me, and is the old Act still of any use now that it has been repealed?

Your flat's clock starts on the allotment letter, not the agreement

I booked an under-construction flat years before the agreement and the possession letter. Which date does my holding period run from?