Tax on Intraday Trading Profits: Allowable Expense Deductions, Slab Rates, and the Speculative Loss Trap

Intraday trading profits aren't taxed like capital gains. They're generally treated as speculative business income. This means your tax depends on your total income, eligible business expenses, trading losses, and the tax rules that apply to you. For beginners, understanding these details can be confusing, especially when brokerage charges, turnover, and losses also affect the final calculation.

This guide covers how intraday trading profits are taxed, which expenses you can deduct, how speculative losses can be set off or carried forward, and when a tax audit may be required. Understanding these rules before filing your income tax return (ITR) can help you avoid common mistakes.

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Is Intraday Trading Profit Taxed as Capital Gains?

No. Intraday trading profits aren't treated as capital gains under the rules described here. Capital gains tax generally applies when there's a transfer of ownership in an asset under Section 45 of the Income-tax Act, 1961. Since intraday trades are squared off before the market closes, they don't involve the same delivery-based transfer of shares.

Instead, intraday trading profits are generally treated as speculative business income under Section 43(5) of the Income-tax Act, 1961.

How Does a Broker Report Intraday Profits?

The screenshot above shows Zerodha's tax profit and loss (P&L) report. It separates intraday P&L from short-term and long-term realized profits. This distinction matters because the tax treatment depends on the type of transaction, not simply on whether you made money in the stock market.

Why Does Intraday Trading Count as Speculative Business Income?

Intraday trading is generally classified as speculative business activity because you buy and sell shares within the same trading day without taking delivery. Under Section 43(5) of the Income-tax Act, 1961, certain transactions settled without actual delivery are treated as speculative transactions.

Futures and options (F&O) trading receives different treatment. F&O income is generally classified as non-speculative business income, even though these contracts may be settled in cash without physical delivery.

How Much Tax Do You Pay on Intraday Profits?

There's no separate flat tax rate for intraday trading profits. Instead, your net taxable intraday income is added to your other taxable income and taxed according to the applicable income tax slabs.

For example, suppose your annual salary is ₹8 lakh and your net intraday trading income after eligible expenses is ₹1.3 lakh. You don't calculate a separate tax on the ₹1.3 lakh alone. Your combined income is considered when calculating your tax liability, subject to the applicable tax rules.

New Tax Regime Slab Rates for FY 2025–26 (AY 2026–27)

The slab rates listed for the new tax regime are as follows.

Up to ₹4,00,000. Tax rate of 0%.
₹4,00,001 to ₹8,00,000. Tax rate of 5%.
₹8,00,001 to ₹12,00,000. Tax rate of 10%.
₹12,00,001 to ₹16,00,000. Tax rate of 15%.
₹16,00,001 to ₹20,00,000. Tax rate of 20%.
₹20,00,001 to ₹24,00,000. Tax rate of 25%.
Above ₹24,00,000. Tax rate of 30%.

Section 87A also provides a rebate for eligible taxpayers under the new tax regime. For FY 2025–26, the maximum rebate described here is ₹60,000 for eligible resident individuals whose total income doesn't exceed ₹12 lakh. Eligibility depends on your total income and the applicable conditions, not just your intraday trading profits.

For instance, a trader earning ₹8 lakh in salary and ₹1.3 lakh in net intraday income would have a combined income of ₹9.3 lakh before considering other relevant adjustments. The rebate may reduce the final tax liability to zero if the taxpayer meets all eligibility conditions.

Old Tax Regime Slab Rates for FY 2025–26 (AY 2026–27)

The listed slab rates for individuals below 60 years of age under the old tax regime are as follows.

Up to ₹2,50,000. Tax rate of 0%.
₹2,50,001 to ₹5,00,000. Tax rate of 5%.
₹5,00,001 to ₹10,00,000. Tax rate of 20%.
Above ₹10,00,000. Tax rate of 30%.

A 4% Health and Education Cess is added to the calculated tax. Eligible deductions and exemptions may also reduce your taxable income under the applicable rules.

How You Can Legally Pay Less Tax on Intraday Profits

You can't simply choose a lower tax rate for intraday trading profits. However, you may be able to reduce your taxable business income by claiming eligible expenses and following the applicable tax rules.

Claim eligible business expenses. Brokerage, internet charges, trading software subscriptions, and other allowable costs may reduce your taxable profit. Keep supporting records and make sure each expense has a genuine connection to your trading activity.
Understand turnover and profit. These are two different figures. For example, a trader could have a net profit of ₹4,000 and a tax turnover of ₹10,000 because turnover is calculated differently from net profit.
File your ITR on time. Timely filing is particularly important when you have a speculative business loss. An eligible loss generally needs to be reported within the prescribed deadline to qualify for carry-forward treatment.

There isn't a separate tax scheme that lets you reclassify intraday trading profits as capital gains. The article also notes that presumptive taxation isn't available for speculative intraday income.

How Is Tax on Intraday Trading Calculated?

You can understand the calculation through six steps. Let's use Trader A as an example and assume the following income and trading results for FY 2025–26.

Salary income: ₹8,00,000.
Intraday profit from Broker A: ₹2,00,000.
Intraday loss from Broker B: ₹50,000.
Eligible trading expenses: ₹20,000.

Step 1: Add Your Intraday Profits and Losses

First, combine the profits and losses from your intraday trades. This gives you the net trading result before deducting eligible business expenses.

Suppose you earn ₹2,00,000 through Broker A but lose ₹50,000 through Broker B.

Net intraday result = ₹2,00,000 − ₹50,000 = ₹1,50,000 profit.

You can then deduct eligible business expenses from this amount.

Step 2: Subtract Eligible Business Expenses

Trading-related costs such as brokerage, securities transaction tax (STT), internet charges, and subscriptions may qualify as business expenses, subject to the applicable rules.

Suppose Trader A has ₹20,000 in eligible expenses.

Net speculative business income = ₹1,50,000 − ₹20,000 = ₹1,30,000.

This is the net intraday income used in the example.

Step 3: Add the Net Trading Income to Your Other Income

Next, combine the net speculative business income with your other taxable income.

Trader A earns ₹8,00,000 in salary and ₹1,30,000 in net intraday business income.

Total income = ₹8,00,000 + ₹1,30,000 = ₹9,30,000.

The applicable tax treatment and any adjustments must still be considered before determining the final taxable income.

Step 4: Determine Your Applicable Tax Regime

Check whether you're calculating tax under the old or new tax regime. The available deductions, exemptions, slab rates, and rebate conditions may differ between the two.

The example below uses the new tax regime and the slab rates listed for FY 2025–26.

Step 5: Apply the Income Tax Slabs

Under the new tax regime, the illustrative calculation for Trader A is as follows.

Income from ₹0 to ₹4,00,000. Tax at 0%, resulting in ₹0.
Income from ₹4,00,001 to ₹8,00,000. Tax at 5%, resulting in ₹20,000.
Income from ₹8,00,001 to ₹9,30,000. Tax at 10%, resulting in ₹13,000.

Total tax before rebate = ₹33,000.

This is the calculated tax before applying any eligible rebate. The rebate can make a significant difference to the final amount payable.

Step 6: Apply Any Eligible Rebate

For FY 2025–26, eligible resident individuals under the new tax regime may qualify for a Section 87A rebate of up to ₹60,000 when their total income doesn't exceed ₹12 lakh, subject to the applicable conditions.

Trader A's illustrative tax before rebate is ₹33,000. If Trader A qualifies for the rebate and can claim the full amount of the calculated tax, the final tax liability would be reduced to ₹0.

This example shows why you should calculate tax on your combined income rather than applying a separate rate to intraday profits.

Download an Intraday Trading Tax Calculator

An intraday trading tax calculator can simplify the calculation by bringing your income, expenses, and trading results together.

A useful calculator should let you enter your salary, other income, gross intraday profits or losses, and eligible business expenses. It should then calculate your net speculative business income, estimate the applicable slab tax, and help you check whether your turnover is near a tax audit threshold.

Comparing the old and new tax regimes side by side can also help you understand the difference in your estimated tax liability.

An interactive calculator can make this process easier by letting you change the figures and see how the estimated result changes.

Which ITR Form and Schedules Do You Use?

Intraday trading profits are generally reported as speculative business income. Traders with this type of income typically use ITR-3, subject to the applicable filing requirements.

Several schedules may be relevant when preparing the return.

Schedule BP (Business and Profession). Used to report business income, including speculative business income separately from non-speculative business income.
Schedule TDS. Used to claim credit for tax deducted at source, where applicable.
Schedule CFL. Used to report eligible losses carried forward to future assessment years.
Balance sheet details. Relevant disclosures depend on the applicable ITR requirements and the taxpayer's circumstances.

One common mistake is reporting intraday trading income under the presumptive business provisions associated with Section 44AD. Traders should verify the correct business classification and reporting requirements instead of assuming that all business income follows the same rules.

Also, compare the figures in your ITR with your broker's Tax P&L report. Differences in profit, loss, or turnover can create avoidable filing problems.

Can You Offset Intraday Losses Against Other Income?

Generally, no. Under Section 73 of the Income-tax Act, 1961, a speculative business loss can ordinarily be set off only against profits from another speculative business in the same year.

The main distinctions are as follows.

Intraday or speculative business loss. Generally set off against speculative business income.
F&O or non-speculative business loss. Set-off depends on the applicable rules and may be permitted against income under other heads, subject to restrictions.
Intraday loss against salary. Generally not permitted.
Intraday loss against F&O profit. Generally not permitted because F&O income is treated as non-speculative business income.

For example, if you lose ₹50,000 in intraday trading but earn ₹1 lakh from F&O trading, you generally can't use the intraday loss to reduce the F&O profit.

If you don't have sufficient speculative income to absorb the loss, you may be able to carry the eligible amount forward for four assessment years, provided you meet the relevant filing requirements.

Can an F&O Loss Offset an Intraday Profit?

Generally, yes, subject to the applicable set-off rules. F&O trading income is usually classified as non-speculative business income, while intraday equity trading income is generally classified as speculative business income.

Under the rules described in this article, an eligible non-speculative business loss may be set off against speculative business income, subject to the conditions that apply to the taxpayer.

For example, if you make ₹1 lakh in intraday profits but incur an eligible F&O business loss of ₹40,000, the loss may reduce your taxable income from these activities, provided the set-off is permitted in your circumstances.

The reverse doesn't generally work. An intraday speculative loss can't ordinarily be set off against F&O profits because Section 73 restricts the use of speculative losses.

Always verify the nature of the loss and the applicable set-off conditions before including the adjustment in your ITR.

How Long Can You Carry Forward an Intraday Loss?

An eligible speculative business loss can generally be carried forward for up to four assessment years immediately following the assessment year in which the loss was incurred.

For example, suppose you incur an intraday loss of ₹1 lakh during FY 2025–26, corresponding to AY 2026–27. If you meet the applicable conditions, you may generally carry the unadjusted loss forward through AY 2030–31.

The timeline works as follows.

FY 2025–26. You incur an intraday loss of ₹1,00,000.
AY 2026–27. You report the loss in your ITR.
AY 2027–28. First year available for carry-forward.
AY 2028–29. Second year available for carry-forward.
AY 2029–30. Third year available for carry-forward.
AY 2030–31. Fourth and final year available for carry-forward.

The filing deadline matters here. An eligible speculative loss generally needs to be reported in a return filed within the prescribed due date to qualify for carry-forward treatment.

ITR Filing Due Dates for FY 2025–26 (AY 2026–27)

The dates listed in the source material are as follows.

Individual taxpayers who don't require a tax audit. 31 July 2026.
Individuals or firms requiring an audit under Section 44AB. 31 October 2026.
Cases requiring a transfer pricing report in Form 3CEB. 30 November 2026.

These dates should be checked against the latest official filing calendar and any applicable extensions before you file.

If you incur a loss of ₹1 lakh, don't automatically treat it as a loss that matters only for the current year. An eligible loss may help reduce future speculative profits, but only when the applicable carry-forward conditions are satisfied.

What Happens If You File Your ITR Late?

You may still be able to file a belated return after the original deadline. However, filing late can have several consequences.

Late filing fee. Section 234F may impose a fee of ₹5,000 when total income exceeds ₹5 lakh and ₹1,000 in other applicable cases, subject to the statutory conditions and exceptions.
Interest on unpaid tax. Section 234A may impose interest at 1% per month or part of a month on the relevant unpaid tax.
Loss of carry-forward benefits. An eligible speculative business loss generally can't be carried forward when the return is filed late beyond the prescribed deadline.
Tax regime restrictions. A belated return may restrict your ability to choose the old tax regime, depending on the applicable rules and the type of income you earn.

For active traders, losing the right to carry forward a speculative loss can be particularly costly. The loss may have reduced tax on future speculative profits, but missing the deadline can prevent you from using that benefit.

Don't leave your tax preparation until the last few days. Collect your broker statements early, especially when you trade through multiple brokers. Reconcile their Tax P&L reports before preparing your ITR.

Can You Use Presumptive Taxation for Intraday Trading?

Intraday trading profits are generally treated as speculative business income. Under the rules described in this article, they aren't eligible for the presumptive taxation scheme under Section 44AD.

Section 44AD generally allows eligible businesses to calculate taxable profits using a prescribed percentage of turnover instead of calculating actual profits after eligible expenses. The commonly discussed rates are 6% and 8%, depending on the applicable conditions.

However, you shouldn't assume that these rates apply to intraday trading. Speculative income generally needs to be calculated using the applicable business-income rules, including the treatment of eligible expenses and trading losses.

The key point is simple. Don't calculate your intraday tax by declaring an arbitrary percentage of turnover without checking whether the relevant presumptive taxation provision applies to your activity.

How Is Turnover Calculated for an Intraday Tax Audit?

Intraday trading turnover for tax purposes is generally calculated by adding the absolute values of the profits and losses from individual trades. An absolute value means the number is counted without its positive or negative sign.

Suppose you complete three intraday trades with the following results.

Trade 1. Profit of ₹5,000.
Trade 2. Loss of ₹3,000.
Trade 3. Profit of ₹2,000.

Your net trading profit is calculated as follows.

₹5,000 − ₹3,000 + ₹2,000 = ₹4,000.

However, your turnover for this example is calculated differently.

₹5,000 + ₹3,000 + ₹2,000 = ₹10,000.

Your net profit is ₹4,000, while your turnover is ₹10,000. The difference matters because tax audit requirements may depend on turnover and other conditions, not just on your final profit.

Intraday turnover isn't simply the total market value of the shares you bought and sold. The calculation generally uses the absolute values of the trade profits and losses, subject to the applicable rules.

How to Check Intraday Turnover in Your Broker Report

Brokers such as Zerodha, Groww, and Angel One provide Tax P&L reports that can help you identify your trading profits, losses, and turnover.

Follow these steps.

Open your broker's platform.
Find the Tax P&L report for the relevant financial year.
Check the reported intraday turnover and profit or loss.
Use the figures when preparing your ITR, subject to verification.

It's worth comparing the broker's figures with your own trading records. This can help you identify discrepancies before filing your return.

When Is a Tax Audit Mandatory for an Intraday Trader?

A tax audit isn't automatically required just because you trade stocks. It becomes necessary when your business meets the relevant conditions prescribed by the Income-tax Act.

For FY 2025–26, the source material refers to Section 44AB of the Income-tax Act, 1961. The conditions listed in the article are as follows.

Turnover up to ₹1 crore. The source describes this as generally not requiring an audit, subject to other applicable conditions.
Turnover between ₹1 crore and ₹10 crore. The source describes an exemption when cash receipts and cash payments are each below 5% of the relevant totals.
Turnover above ₹10 crore. The source describes an audit as mandatory regardless of profit or loss.
Loss or profit below 6% of turnover. The source states that an audit may be required when total income exceeds the basic exemption limit.

These conditions shouldn't be applied in isolation. The actual audit requirement depends on the applicable statutory provisions, the nature of the business, and the taxpayer's circumstances.

For example, a trader reporting a business loss shouldn't assume that a small turnover automatically removes every audit obligation. Check the relevant conditions before deciding whether an audit is required.

The New Rule From FY 2026–27: Tax Audit Requirements May Change

From FY 2026–27, the Income-tax Act, 2025 replaces the Income-tax Act, 1961, according to the source material. The new law introduces Section 63 for tax audits.

The article highlights a potential change in how audit requirements interact with presumptive taxation, particularly for F&O traders. Under the described rule, a tax audit may be required in certain circumstances even when a trader hasn't previously opted for presumptive taxation.

For example, the article describes cases in which an eligible F&O business reports profits below the prescribed percentage of eligible turnover and the taxpayer's total income exceeds the basic exemption limit. Whether an audit is required depends on the applicable provisions and conditions.

This distinction matters because traders shouldn't assume that the absence of a previous presumptive taxation election automatically removes every audit requirement.

Does This New Rule Apply to Intraday Trading?

The source states that intraday trading isn't eligible for presumptive taxation under Section 58 because it is treated as speculative business income.

However, some traders participate in both intraday and F&O markets. In those cases, the audit requirement may affect the taxpayer's books as a whole, depending on the applicable law and circumstances.

That means intraday trading records may also need to be included when an audit is required for the overall business.

Which Income Tax Act and Section Numbers Apply to You?

The applicable law depends on when you earned the trading income. This distinction is important when you're preparing a return because the financial year determines which provisions generally apply.

The source material identifies the following periods.

1 April 2025 to 31 March 2026. Income falls under the Income-tax Act, 1961, with Section 44AB cited for tax audits.
1 April 2026 to 31 March 2027. Income falls under the Income-tax Act, 2025, with Section 63 cited for tax audits.

For example, income earned during FY 2025–26 is generally assessed under the law applicable to that financial year. Income earned during FY 2026–27 must be considered under the applicable provisions of the new Act.

Always confirm the relevant section numbers and transitional provisions before filing your return for the financial year concerned.

Do You Need to Pay Advance Tax on Intraday Profits?

You may need to pay advance tax on your intraday trading profits. Under Section 208 of the Income-tax Act, 1961, advance tax generally becomes applicable when your estimated tax liability for the financial year exceeds ₹10,000, subject to the relevant exceptions.

This threshold can be reached more easily when trading profits are added to salary or other taxable income. For example, a trader with regular employment income may have a higher overall tax liability after making consistent intraday profits.

You don't necessarily have to pay the entire amount at once. Advance tax is generally paid in instalments during the financial year.

Advance Tax Instalment Schedule

The standard cumulative payment schedule listed in the source material is as follows.

By 15 June. Pay 15% of the estimated advance tax.
By 15 September. Pay 45% cumulatively.
By 15 December. Pay 75% cumulatively.
By 15 March. Pay 100% cumulatively.

Intraday profits can fluctuate throughout the year. Estimate your annual income using the information available and adjust your payments as your trading results change.

For example, if your profits increase during the second half of the year, you may need to account for the additional tax in a later instalment.

Paying less advance tax than required may result in interest under Sections 234B and 234C. This differs from Section 234A, which concerns interest associated with filing your return late.

What Expenses Can You Deduct Against Intraday Trading Income?

Intraday trading is generally treated as a business activity for tax purposes. You may therefore be able to deduct eligible expenses that are directly connected to earning your trading income.

The source material lists the following expenses and illustrative amounts.

Brokerage charges. These depend on your broker and pricing plan. For example, a plan charging ₹20 per executed order may charge up to ₹20 for an eligible order.
Securities transaction tax (STT). The source lists a rate of 0.025% on the sell-side value and gives ₹250 as an example on a ₹10 lakh base.
Exchange transaction charges. These vary according to the exchange, broker, and applicable trading segment.
SEBI turnover fees. The source lists ₹10 per ₹1 crore of turnover, equivalent to 0.0001%, and gives ₹1 as an example.
Goods and Services Tax (GST). GST is listed at 18% on applicable brokerage and service charges.
Internet and data charges. You may consider the business-use portion of the amount actually paid. For example, a ₹600 monthly bill may be apportioned according to eligible business use.
Trading software and charting subscriptions. A subscription costing ₹1,000 per month would amount to ₹12,000 over a full year.
Computer and laptop depreciation. The amount depends on the applicable depreciation rules, the asset's cost, and its business use.
Research and advisory subscriptions. A subscription costing ₹2,000 per month would amount to ₹24,000 annually.

Not every trading-related charge is automatically deductible. The source material treats stamp duty as generally non-deductible and notes that personal expenses may be disallowed when they lack a genuine connection to trading.

For example, if you use your internet connection for both personal activities and trading, you shouldn't automatically claim the entire bill as a business expense. Keep appropriate records and claim only the amount permitted under the applicable rules.

What I Would Keep Ready Before Filing Intraday Trading Tax

Preparing your records before filing your ITR can make the process easier. These are the main documents and details to collect.

Annual broker Tax P&L statements. Use these to review your overall trading gains and losses.
Intraday turnover statements. Check these figures when assessing your tax and audit requirements.
Contract notes and trade statements. Keep these to verify individual transactions and trading charges.
Brokerage and other business expenses. Collect records of transaction charges, subscriptions, internet expenses, and other potentially deductible costs.
Bank statements. Reconcile deposits, withdrawals, and trading-related transactions.
Other income details. Include salary, interest, dividends, and other business income where applicable.
Previous-year loss details. Review speculative and other eligible business losses that may be available for carry-forward.
Form 26AS and Annual Information Statement (AIS). Cross-check reported income, tax deducted at source, and other available tax information.
PAN and Aadhaar details. Keep the required identification details ready to complete and verify your return.

Most importantly, compare the profit, loss, and turnover figures in your tax return with the figures in your broker's reports. Investigate any differences before submitting the return.

What Mistakes Do Intraday Traders Make on Their Returns?

Several common mistakes can lead to incorrect reporting or missed tax benefits. Here are six issues to watch for.

Filing ITR-2 instead of ITR-3. Intraday trading is generally treated as business activity, so traders shouldn't report it as investment income without checking the correct ITR form.
Reporting intraday profits as short-term capital gains. This can result in the wrong tax treatment because eligible intraday equity transactions are generally classified as speculative business income.
Mixing intraday and F&O income. These activities generally receive different tax treatment and have different loss set-off rules. Their turnover calculations may also differ.
Using intraday losses against salary or F&O profits. Speculative business losses generally can't be set off against these income categories.
Ignoring eligible business expenses. Brokerage, trading subscriptions, and the business portion of internet costs may reduce taxable profit when the expenses qualify under the applicable rules.
Overlooking advance tax and audit requirements. Failing to meet the relevant obligations may result in interest under Sections 234B and 234C or other consequences.

These mistakes can affect more than the amount of tax you pay. They may also affect whether you can carry forward eligible losses or meet your reporting obligations correctly.

Before filing your ITR, review your trading records, verify the applicable tax provisions, and make sure your reported income and turnover are consistent with your broker statements.