Shares and Mutual Funds: Reconcile Capital Gains Across Brokers

Two brokers report sales ₹4 lakh and ₹3 lakh; one statement omits an opening holding. The useful result is a working that explains the facts, the calculation or classification, and the evidence behind the conclusion. This guide shows how to prepare that working and where a reviewer should investigate before accepting the result.

Scope and applicable period

Indian income-tax preparation for FY 2025–26 / AY 2026–27 under the Income-tax Act, 1961. The Income-tax Act, 2025 applies from Tax Year 2026–27; later-period computations require the corresponding provisions and forms.

Verification date: 11 October 2026. Figures and rates identified as assumptions are teaching examples; apply the stated conditions and the actual facts to a real assignment.

The key principle

Broker capital-gain reports need reconciliation with holdings, transfer dates and acquisition records. Securities may move between brokers without a sale; corporate actions can alter quantities and cost history. Classify each asset and its applicable holding-period/rate rules before computing tax. Shares, different mutual funds and business trading income cannot be treated as one uniform capital-gains category.

Worked example

The ₹1.5 lakh is a simplified gain bridge, not a final tax liability. Reconcile acquisition lots, permitted transfer expenses and special provisions for each asset. If Broker B lacks purchase history, retrieve the previous broker and depository records rather than assuming zero cost. Match quantity movements first, then values. Retain tax-category totals separately so the return does not apply a single rate to mixed gains.

A practical sequence

Combine broker and demat records, then identify acquisition lots, transfers and corporate actions. Classify the asset and holding period under the relevant law.

Reconcile sale proceeds, expenses and cost before applying the applicable capital-gains treatment. Include off-market transfers and transactions missing from a broker’s summary.

Check the AIS information against the working, but preserve the detailed cost evidence; a reported sale value is not the same as taxable gain.

Keep gross amounts, taxable amounts and credits distinct

A tax preparation file should explain the movement from source documents to taxable income and then from computed tax to the amount payable or refundable. Gross receipts, bank credits and information-statement values can measure different things. Reconcile them before applying tax rates or claiming credit. Record residential status, income character and the chosen regime where relevant, because these affect treatment. A deduction or withholding certificate establishes one part of the evidence; it does not replace the complete income computation. Maintain a separate list of missing documents and unresolved classification questions.

Evidence checklist

Keep the following records linked to the same entity, period and working version. Identify missing items explicitly; a checked box should mean the document was examined and supports the stated conclusion.

• Broker and depository statements
• Purchase history and transferred lots
• Corporate-action and quantity records
• Asset-wise sale dates and expense details
• Tax-category and ITR schedule reconciliation

Common mistakes and how to avoid them

• Treating transfer between brokers as a sale. Compare the conclusion with the broker and depository statements and resolve any conflicting facts.
• Assuming missing cost means nil cost. Trace the affected item to the corporate-action and quantity records before finalising the working.
• Applying equity rules to every mutual fund. Use the tax-category and itr schedule reconciliation to make the final position and remaining exceptions clear.

Before you finalise

Recheck the example’s assumptions against the actual assignment, resolve the identified exceptions and make the final figure or conclusion traceable to its source. Preserve the reviewed version and the reason for material changes. For this task, the tax-category and itr schedule reconciliation should agree with the conclusion presented to the client, reviewer or authority.

Frequently asked question

Is the broker's total gain always the return figure? It is a starting report; missing cost, transfers, corporate actions and tax classifications can require adjustments.

Sources and further reading

• Income Tax Department — capital gains
• Income Tax Department — filing ITR-2

Related guide: Ais tis form26as books reconciliation income tax.