Speculation Loss explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
Speculation loss is set off only against another speculation business and carried forward four assessment years. Clause 32(c) reports it; clause 32(e) reports the deemed speculation business of a company dealing in shares.
From the ICAI Guidance Note on Tax Audit (Revised 2026), the concluding edition under the Income-tax Act, 1961. For tax years under the Income-tax Act, 2025 the corresponding provisions must be identified afresh, and the particulars move to Form No. 26 under rule 47 of the Income-tax Rules, 2026.
The set-off and carry-forward rules
Paragraphs 62.1 and 62.2:
- Section 73(1) — any loss computed in respect of a speculation business shall not be set off except against profits and gains of another speculation business.
- Section 73(2) — where the loss is not wholly set off, or the assessee had no income from any other speculation business, the unabsorbed amount is carried forward to the following assessment year, to be set off against profits of any speculation business carried on by him assessable for that year; and if still not wholly set off, carried forward again, and so on.
- Section 73(3) — for depreciation and capital expenditure on scientific research, the provisions of section 72(2) apply to a speculation business as they apply to any other business.
- Section 73(4) — no loss shall be carried forward for more than four assessment years immediately succeeding the assessment year for which the loss was first computed.
Paragraph 62.9 adds a point that widens the set-off: it is not necessary that the same speculation business be continued to set off its earlier-year loss against profit of the same speculation business — it can be "any" speculation business, i.e. a different speculation business.
Paragraph 62.6: loss from a speculation business cannot be set off against profits from any other business — but if there is a loss from any other business, it can be set off against profits from a speculation business. The ring fence keeps speculation losses in; it does not keep ordinary losses out.
The order of set-off — CBDT's option
Paragraph 62.5: under Circular No. 23(XXXIX-4)-D , for setting off brought forward speculation losses, the Income Tax Officer may allow the assessee either:
- to first set off the brought forward speculation losses against the current year's speculation profits, and then set off the current year's losses from other sources against the remaining speculation profits; or
- to first set off the current year's non-speculation business and other source losses against the current year's speculation profits, and then the carried forward speculation losses against the remainder,
whichever is advantageous to the assessee. Because speculation losses expire after four years while ordinary business losses run eight, the choice is rarely neutral — and the auditor verifying the carried-forward figure has to know which order was adopted.
What "speculative transaction" means
Paragraph 62.8: under section 43(5), a speculative transaction is one in which a contract for purchase or sale of any commodity, including stocks and shares, is periodically or ultimately settled otherwise than by actual delivery or transfer. The proviso excludes five categories:
| Not a speculative transaction | |
|---|---|
| (a) | A contract in raw materials or merchandise entered into in the course of manufacturing or merchanting business to guard against loss through future price fluctuations in respect of contracts for actual delivery — hedging |
| (b) | A contract in stocks and shares by a dealer or investor to guard against loss in his holdings through price fluctuations — hedging |
| (c) | A contract by a member of a forward market or stock exchange in the course of jobbing or arbitrage to guard against loss in the ordinary course of his business as such member |
| (d) | An eligible transaction in derivatives under section 2(ac) of the Securities Contracts (Regulation) Act, 1956, carried out in a recognised stock exchange |
| (e) | An eligible transaction in commodity derivatives carried out in a recognised association and chargeable to commodities transaction tax under Chapter VII of the Finance Act, 2013 |
Paragraph 62.7 adds the separation rule from Explanation 2 to section 28: where speculative transactions constitute a business, that speculation business shall be deemed to be distinct and separate from any other business.
Clause 32(e) — the deemed speculation business
Paragraph 64.1: the Explanation to section 73 deems a company to be carrying on a speculation business to the extent that any part of its business consists in the purchase and sale of shares of other companies — other than:
- a company whose gross total income consists mainly of income chargeable under "Interest on securities", "Income from house property", "Capital gains" and "Income from other sources"; or
- a company whose principal business is the business of trading in shares, or banking, or the granting of loans and advances.
Paragraph 64.3 adds the same one-way rule: the Explanation applies to losses treated as speculation loss for its purposes, and conversely, loss of other business can be set off against profit of that deemed speculation business.
The Explanation to section 73 does not depend on the transactions being settled without delivery. A company outside the two exclusions that buys and sells shares of other companies is deemed to carry on a speculation business to that extent, whatever the settlement mode. That is why clause 32(e) exists separately from clause 32(c) — and why a company with an investment portfolio and no derivative activity at all can still have a speculation loss to report.
What the auditor does
Paragraph 62.3: the tax auditor should:
- verify that a clear segregation of depreciation and capital expenditure on scientific research relating to speculative business is maintained;
- confirm that unabsorbed depreciation and capital expenditure on scientific research are carried forward under section 72(2) and set off per the provisions, including timelines and return filing conditions; and
- obtain a management representation about the classification and carry forward of depreciation and scientific research expenditure related to the speculation business.
Paragraph 62.9: having regard to the definition of speculative business, the auditor has to verify from the books of account and other relevant documents whether the assessee is carrying on any speculation business, and if so furnish the details of the speculation loss referred to in section 73 incurred during the previous year.
For clause 32(e), paragraph 64.2: the auditor may obtain the information from the assessee and verify it from the books of account, income tax returns of earlier years and other relevant documents.
The two working papers
| Clause | Columns recommended |
|---|---|
| 32(c) (paragraph 62.10) | Nature of loss · amount of loss for the current year · brought forward loss of earlier years · total loss to be carried forward · break-up of the speculation loss by the number of years for which it has been carried forward · whether the loss has been set off against any income other than profits of a speculation business |
| 32(e) (paragraph 64.2) | Applicable section · nature of loss · assessment year of incurring the loss · amount of loss · amount set off during the current assessment year · amount to be carried forward |
The ageing column in the clause 32(c) paper is the point: with a four-year limit, a schedule that shows only a total carried-forward figure cannot demonstrate that each tranche is still alive.
Worked example
| Item | Treatment |
|---|---|
| Intraday equity loss of Rs 12,00,000 in a proprietary trading business | Speculation loss — clause 32(c) |
| Loss on exchange-traded equity futures | Not speculative — eligible derivative transaction on a recognised exchange |
| Hedging contract by a manufacturer on raw material prices | Not speculative |
| A trading company with a share portfolio; principal business is not share trading, banking or lending | Deemed speculation business to that extent — clause 32(e) |
| Brought forward speculation loss of A.Y. 2021-22, unabsorbed | Lapses after A.Y. 2025-26 — four assessment years |
| Current year loss from the ordinary trading business | Can be set off against speculation profits |
Audit checklist
- Identify speculative transactions under section 43(5), applying the five proviso exclusions.
- Treat the speculation business as distinct and separate under Explanation 2 to section 28.
- Age each tranche of speculation loss against the four assessment year limit.
- Establish the order of set-off adopted under the CBDT circular and check it is the advantageous one.
- Segregate depreciation and scientific research expenditure of the speculation business and carry it under section 72(2).
- For a company, test the Explanation to section 73 and the two exclusions, and report at clause 32(e).
- Confirm no speculation loss has been set off against non-speculation income.
- Obtain the management representation paragraph 62.3 recommends.
Common mistakes
- Treating exchange-traded derivative losses as speculation loss.
- Missing the deemed speculation business of a company with a share portfolio.
- Carrying a tranche beyond four assessment years.
- Blocking an ordinary business loss from being set off against speculation profits.
- Reporting a single carried-forward total with no ageing break-up.