
Direct answer and period
For tax year 2026–27, section 32(k) of the Income-tax Act, 2025 allows the amount paid as securities transaction tax (STT) or commodities transaction tax (CTT) where the taxable transactions occur in the course of business during the tax year and their income is included under Profits and gains of business or profession. A broker charge appearing in a statement is only the starting point: connect the payment to the transactions and the income computation. Income Tax Department: Income-tax Act, 2025, as amended by Finance Act, 2026; sections 1 and 32(k).
Use the applicable enactment
The Department’s consolidated Act, as amended by Finance Act, 2026, was checked on 27 October 2026. Section 1(3) brings the 2025 Act into force from 1 April 2026, subject to its stated qualifications. This article addresses the 2026–27 tax year; do not replace the applicable law in an earlier-period assessment merely by updating a template’s section reference. The computations below concern the deduction amount, not transaction-tax rates or final income tax.
Build a transaction-level bridge
Start with the broker’s contract-note identifier, exchange segment, trade date, tax description, ledger debit and settlement reference. Add a business/investment classification field and a reference to the corresponding income schedule. The same customer can maintain investment holdings and a trading business. An aggregate broker certificate cannot, by itself, establish which stream bears each charge. Prefer direct identification over allocating every charge by an arbitrary turnover percentage.
Separate eligibility from accounting location
A charge may already reduce the trading result imported from the broker’s profit-and-loss report. Another may sit in a separate expense account. Reconcile both to a single eligible deduction schedule, then show only the adjustment still required in the tax computation. A second deduction outside the accounts would duplicate the first economic charge. Conversely, a valid charge omitted from the imported result should remain visible as an identified reconciliation item.
Paid amount and supporting records
Read section 32(k) with sections 66(15) and 37. Section 66(15) generally defines paid by the accounting method, but expressly excepts section 37. For otherwise deductible statutory taxes, section 37 supplies the overriding actual-payment test; subsection (3) can allow payment after year-end but on or before the section 263(1) return-filing due date for that year. An interim unpaid accrual is therefore neither proof of payment nor, by itself, a final-year disallowance. Verify the applicable payment cut-off and evidence before settling the claim. Where the broker debits a funded account and remits the tax, retain the contract notes and account trail rather than demanding an unrelated second bank transfer for every trade. Resolve reversed trades, duplicate downloads and broker corrections before finalising the total. A bank payment into a trading account, without the underlying tax debit, is insufficient identification of STT or CTT.
Classification risks and limits
Do not use the STT or CTT label to decide whether the underlying activity is business. Document that classification separately from the arithmetic. Charges relating to income assessed under another head fail the stated business-income condition for this particular clause; their treatment elsewhere requires separate analysis. Brokerage, exchange charges, GST and stamp duty are different items and should not enter the STT/CTT schedule simply because the broker presents one consolidated debit.
Professional review of the tax bridge
Present a gross eligible amount, the amount already reflected in the book result, and the residual tax-computation adjustment. Keep disputed or unsupported charges in an exception column with an owner and resolution date. A loss-making trading activity should not be screened out merely by a spreadsheet formula requiring positive profit; the relevant question remains the statutory connection and correct income computation. These examples assume that connection is established wherever a charge is labelled eligible. No illustration determines carry-forward, speculative-business classification, tax rate, surcharge or cess.
Applicable primary references
Income Tax Department: Income-tax Act, 2025, as amended by Finance Act, 2026; sections 1 and 32(k)
Six worked illustrations
All facts and amounts below are fictional. Assumptions describe the model, not additional statutory rules.
Illustrative example 1: Paid business STT already charged in books
A securities trader has a business result of ₹8,40,000 before STT of ₹32,400. Contract notes and settlement records establish payment and the required business-income connection. The result after this charge is ₹8,40,000 − ₹32,400 = ₹8,07,600. If the accounts already show ₹8,07,600, the further deduction adjustment is ₹0. A second ₹32,400 subtraction would understate this model’s result by ₹32,400.
Illustrative example 2: Business and investment streams in one broker account
Paid STT totals ₹48,500. Transaction matching identifies ₹35,000 with the business stream and ₹13,500 with an investment stream whose income is outside the business head. The section 32(k) schedule includes ₹35,000, excluding ₹13,500 from this clause’s claim. Reconciliation: ₹35,000 + ₹13,500 = ₹48,500. This does not determine the separate capital-gains computation.
Illustrative example 3: Two eligible transaction-tax types
A trading business pays eligible securities STT of ₹18,750 and eligible commodities CTT of ₹11,250, with both underlying streams included in its business computation. The clause’s combined amount is ₹30,000. A pre-charge business result of ₹6,90,000 becomes ₹6,60,000 before other adjustments. Preserve separate STT and CTT subtotals even though the deduction bridge combines them.
Illustrative example 4: Expense accrual exceeding established payment
The STT expense ledger contains ₹27,800, but the evidence establishes payment of only ₹24,600 at the model’s review cut-off; ₹3,200 remains an unpaid accrual. At this interim review, ₹24,600 has established payment and ₹3,200 remains a timing exception. If the ₹3,200 also qualifies for the same tax year through payment within section 37(3), the supported final-year deduction can be ₹27,800 with no add-back for this item. Only if the ₹3,200 fails the applicable payment cut-off and other conditions does the full ₹27,800 book expense require a ₹3,200 add-back in this model. A later-year claim needs a separate section 37 analysis and no duplicate deduction.
Illustrative example 5: Broker result net of tax and a duplicated adjustment
A broker business report shows ₹4,72,000 before eligible paid STT of ₹22,000 and ₹4,50,000 after it. The importer takes the net figure. A draft computation subtracts ₹22,000 again and shows ₹4,28,000. Correct the duplicate adjustment by ₹22,000 to restore ₹4,50,000, assuming no other differences. Tie the corrected figure to the exact report column used by the importer.
Illustrative example 6: Duplicate download and a reversal
A draft eligible paid-tax list totals ₹63,000. It contains the same ₹5,400 contract-note charge twice and a ₹2,600 debit whose associated transaction and charge were fully reversed; assume the listed total has not included the reversal credit. The corrected supported amount is ₹63,000 − ₹5,400 − ₹2,600 = ₹55,000. A pre-charge business result of ₹9,20,000 becomes ₹8,65,000 before other adjustments.
Ten-step verification table
| Step | Action | Evidence |
|---|---|---|
| 1 | Identify the tax year and governing Act | Period-specific computation cover sheet and current enactment reference. |
| 2 | Document the underlying income classification | Business/investment memorandum linked to the income schedules. |
| 3 | Collect broker source records | Contract notes, annual ledgers and settlement statements. |
| 4 | Identify each STT and CTT debit | Unique trade/contract-note identifier and tax-type field. |
| 5 | Match payment evidence | Funded-account debit, remittance or settlement trail and applicable section 37 payment cut-off. |
| 6 | Remove duplicates and reversals | Exception log and corrected transaction totals. |
| 7 | Link eligible charges to business income | Transaction-level mapping to the business computation. |
| 8 | Separate other broker charges | Distinct brokerage, GST, duty and exchange-charge columns. |
| 9 | Prevent a second deduction | Gross-to-net book-result and tax-adjustment bridge. |
| 10 | Resolve and retain the final claim | Signed reconciliation, unresolved-item decision and source archive. |
Sixteen practitioner FAQs
1. Does a broker statement automatically prove eligibility?
Use it to identify the charge, then complete the transaction, payment and income-head bridge. A summary total alone leaves those links untested.
2. Which provision does this article apply?
Section 32(k) of the Income-tax Act, 2025 for the stated 2026–27 tax year, read with the applicable surrounding provisions.
3. Is this a guide to STT or CTT rates?
No rate is assumed. Use the actual supported tax amounts and verify the transaction-tax law separately when recalculating the broker levy.
4. Can one broker account contain two tax streams?
Maintain separate mapping fields if the facts support both business and investment activity. Account identity is not an income-head decision.
5. Should investment-stream STT enter this clause’s schedule?
Keep it outside this business-linked claim where the corresponding income is outside the business head. Review any other treatment independently.
6. What if STT is already netted in the broker profit report?
Mark it as already reflected in the starting result so the tax bridge does not subtract it again.
7. What if the importer takes a gross profit column?
Reconcile the omitted eligible paid charge as a separately identified adjustment, after checking that no other ledger already captures it.
8. Does an accrual equal evidence of payment?
Retain actual payment or settlement evidence and test sections 66(15) and 37, including section 37(3) where applicable. A provision alone proves neither payment nor the final-year timing result.
9. Is a deposit into the broker account enough?
Match the deposit and account balance to identified tax debits. Unused trading funds are not themselves STT or CTT.
10. Can all contract-note charges be added together?
Split the tax types from brokerage, GST, stamp duty and other fees before constructing this schedule.
11. How should a corrected contract note be handled?
Retain the original and correction, identify what was reversed, and ensure only the surviving charge enters the supported total.
12. Should turnover percentages replace transaction matching?
Use direct identification where available. Any residual allocation needs a reasoned basis and a record of why direct matching could not resolve it.
13. Does a business loss automatically defeat the working?
Do not impose a positive-profit software filter. Examine the statutory connection and computation, including separate rules relevant to the loss.
14. Can a deduction migrate automatically to the year of later payment?
First test whether section 37(3) permits the payment in the liability year. If not, analyse the actual-payment year under section 37 with the underlying business eligibility and no duplicate claim; do not migrate the amount mechanically.
15. Does this computation establish final income tax?
It isolates one deduction. Other income, adjustments, loss rules, rates, surcharge and cess need separate computation.
16. What is the most useful review exhibit?
A transaction-level list tied both to supported payment and to the gross-to-net business-result bridge.
Conclusion
Reconcile paid STT and CTT with business-income transactions under section 32(k), separating investment trades and preventing duplicate broker-ledger claims.
Sources and primary references
Read the cited section 32(k) with the same Act’s sections 37(1)–(3), 37(5), 66(15) and the applicable section 263(1) return due date. A filing extension and the payment evidence require their own verification; no due date is assumed here.