Inclusive definition of income (Section 2(24))
Section 2(24) of the Income Tax Act lists specific sums as "income" but does not close the list — any other receipt of an income-like nature can still be taxed even if it is not named there.
In plain language
Ask a candidate to define "income" under the Income Tax Act, and the honest answer is: the Act does not fully define it. Section 2(24) gives a list of things that count, and then leaves the door open for more.
The workbook calls this an inclusive definition. Everything named in the section is income. But something not named in the section can still be taxed, as long as it is genuinely income in nature.
How it works
The workbook picks out the more relevant clauses of Section 2(24) for this syllabus: profits and gains from business or profession, dividend, capital gains, gifts received from a non-relative covered by Section 56, any movable or immovable property received below market price under Section 56, and certain perquisites arising out of employment.
The word doing the real work is "includes." An inclusive definition is deliberately non-exhaustive: Parliament lists examples it wants to put beyond doubt, while leaving room for a court or the tax department to treat a genuinely income-like receipt as taxable even if Section 2(24) never mentions it by name.
This is the foundation the rest of the taxation chapters build on. The five heads of income, the taxability of gifts, and the taxability of perquisites all trace back to this one inclusive list.
A worked example
Illustrative figures. Mr Kulkarni receives a Rs 3,00,000 dividend from his shareholding, makes a Rs 1,50,000 capital gain on selling some of those shares, and separately receives a laptop worth Rs 60,000 from his employer as a perquisite.
Each of these is captured by a named clause of Section 2(24): dividend, capital gains, and employment perquisites are all listed explicitly. He does not need to argue that any of them "feels like income" — Section 2(24) already says so.
Now suppose he also receives an unusual, one-off payment that fits none of the Act's named heads but is clearly a return for services he rendered. Because Section 2(24) is inclusive, not exhaustive, the tax department is not stopped merely because the Act has no named clause matching this payment; it can still be treated as taxable income if it is income in substance.
Why NISM asks about it
Chapter 7 (Concepts of Taxation), section 7.3, states the inclusive nature of Section 2(24) and lists its most relevant clauses for this syllabus, right after defining "person" and "assessee." Expect a recall question naming Section 2(24), and a conceptual question testing whether "inclusive" means the list is complete.
Common exam traps
- "Inclusive" does not mean "exhaustive." A common wrong answer treats Section 2(24)'s list as the full and only definition of income.
- The clauses named here overlap with, rather than replace, the five heads of income — dividend and capital gains are both a Section 2(24) clause and a separate head of income in their own right.
- Gifts and below-market transfers are pulled in by cross-reference to Section 56, not by a separate, self-contained gift rule inside Section 2(24) itself.
Where this is taught
Free preparation for NISM Series X-BRelated terms
- Five heads of incomeEvery rupee of taxable income in India falls under one of five heads — salary, house property, business or profession, capital gains, or other sources — and total income is their sum.
- Gift of securitiesShares or securities received without payment, or for less than fair market value, are taxable as income from other sources once the gain crosses Rs 50,000 a year — unless the giver is a specified relative.