Filing Your Income Tax Return

7.1 – Understanding Income Tax Return Forms

Many people confuse two different actions:

Paying income tax

and

Filing an income tax return

They are not the same thing.

Suppose you are salaried.

Your employer may deduct tax from your salary as Tax Deducted at Source (TDS) and deposit it with the government.

But now suppose you also have:

• Interest income
• Capital gains from investments
• Trading income
• Rental income
• Other taxable income

Your employer may not have complete information about these sources.

You are responsible for reporting your taxable income through the appropriate ITR.

What Is an ITR?

An Income Tax Return (ITR) is the prescribed return through which a taxpayer reports relevant information about:

• Income
• Deductions, where applicable
• Taxes paid
• Tax deducted at source
• Tax payable or refundable
• Other information required by the applicable return form

The Income Tax Department provides different ITR forms because taxpayers have different types and sources of income.

Therefore:

The correct ITR depends on your income profile, not simply on whether you are salaried or self-employed.

Paying Tax vs Filing a Return

Consider a simple example.

You earn:

Salary = ₹10 lakh

Your employer deducts:

TDS = ₹50,000

Now suppose you also earned:

Interest = ₹50,000

and:

Capital gains = ₹1 lakh

The ₹50,000 TDS does not mean your tax compliance is automatically complete.

You still need to determine your total taxable income, applicable tax, taxes already paid and whether any additional tax is payable or refundable.

The ITR communicates this complete picture to the Income Tax Department.

Why Filing the ITR Matters

Filing your return creates an official record of your income and tax position for the relevant year.

It can also become important when you:

• Carry forward eligible losses
• Claim a tax refund
• Need proof of income
• Apply for certain financial products
• Respond to an income-tax communication
• Need to demonstrate your tax compliance

The source specifically highlights that even when tax has already been paid, filing the return remains a separate compliance requirement.

7.2 – Which ITR Form Should You Use?

The simplified presumptive return is now:

ITR-4 (Sugam)

For AY 2026–27, the main forms relevant to individual investors and traders are ITR-1, ITR-2, ITR-3 and ITR-4. The Income Tax Department currently provides these forms and utilities for AY 2026–27

ITR-1: Sahaj

ITR-1 is meant for eligible resident individuals meeting the prescribed conditions.

For AY 2026–27, it can generally be used where total income is up to ₹50 lakh and the taxpayer has specified sources such as:

• Salary/pension
• Income from up to two house properties
• Certain other sources such as interest
• Eligible LTCG under Section 112A up to ₹1.25 lakh
• Agricultural income up to ₹5,000

However, ITR-1 cannot be used where there is income from business or profession or short-term capital gains, among several other exclusions.

For investors and traders:

If you have short-term capital gains, ITR-1 is not appropriate.

If you have business income from trading, ITR-1 is also not appropriate.

ITR-2: For Investors Without Business Income

ITR-2 is generally applicable to individuals and HUFs who do not have income chargeable under the head "Profits and Gains of Business or Profession."

It can cover income such as:

• Salary/pension
• House property
• Capital gains
• Other sources
• Certain other specified income

There is no ₹50 lakh total-income ceiling for ITR-2 itself.

Example

Suppose you:

• Work in a company
• Earn salary
• Invest in shares
• Sell shares and earn capital gains
• Earn bank interest

and you are not reporting business/professional income.

You may generally fall under ITR-2, subject to the other eligibility conditions.

ITR-3: The Important Form for Traders

That is not correct under the current framework.

For AY 2026–27:

ITR-3 is the principal return form for individuals and HUFs having income from profits and gains of business or profession who are not eligible for ITR-4.

The Income Tax Department specifically describes ITR-3 as applicable to individuals and HUFs having income from profits and gains of business or profession. 

Therefore, a trader with business income should not automatically assume that ITR-4 is the correct form.

Example: F&O Trader

Suppose you have:

• Salary income
• F&O trading income
• Bank interest

If your F&O activity is reported as non-speculative business income, you have income under the head:

Profits and Gains of Business or Profession

You would generally need to examine ITR-3, unless you qualify for ITR-4 under the presumptive-taxation rules and all the conditions are satisfied.

ITR-4: Sugam

ITR-4 is the simplified return available to eligible:

• Resident Individuals
• Resident HUFs
• Resident firms other than LLPs

where business/professional income is computed on a presumptive basis under specified provisions such as:

• Section 44AD
• Section 44ADA
• Section 44AE

For AY 2026–27, eligible taxpayers generally need total income not exceeding:

₹50 lakh

The form can also accommodate specified other income and eligible LTCG under Section 112A up to ₹1.25 lakh, subject to the conditions. 

ITR-4 Is Optional, Not Mandatory

Another important point:

ITR-4 is a simplified optional return for eligible taxpayers.

It is not mandatory merely because someone has business income.

The taxpayer must first satisfy the eligibility conditions.

The Income Tax Department expressly states that ITR-4 is not mandatory and is available at the taxpayer's option where the prescribed conditions are met. 

A Simple Decision Table

This is the current framework; always check the applicable year's ITR eligibility before filing.

Investor vs Trader: Why the ITR Changes

This is the central idea of the chapter.

Investor

If your market activity is reported as capital gains, the relevant return is generally:

ITR-2: subject to eligibility.

Trader

If your market activity is reported as business income, you generally move into:

ITR-3: unless you qualify for:

ITR-4: under the presumptive-taxation provisions.

So the chain becomes:

Nature of Market Activity

↓

Capital Gains or Business Income

↓

Applicable ITR

This is why correctly classifying your market activity matters.

7.3 – Exploring ITR-4 and Presumptive Taxation

Exploring ITR-4 (Sugam)

The basic idea remains the same:

Presumptive taxation allows eligible taxpayers to calculate business income using a prescribed presumptive mechanism instead of maintaining accounts and computing income in the normal manner, subject to the applicable provisions.

Section 44AD

Section 44AD provides a presumptive taxation framework for certain eligible businesses.

Instead of calculating taxable business profit by maintaining detailed books and claiming individual expenses in the normal manner, eligible taxpayers can declare income based on the prescribed presumptive percentage and conditions.

Current Turnover Limit Under 44AD

For eligible businesses, the Section 44AD turnover limit is generally: ₹2 crore

This can increase to: ₹3 crore

where the prescribed condition relating to cash receipts is satisfied.

The enhanced limit applies where cash receipts do not exceed 5% of total turnover or gross receipts.

This is important because digital and banking transactions can affect which threshold applies.

Presumptive Income Percentage

For eligible Section 44AD businesses, the general presumptive rate is:

8%

of turnover/gross receipts.

However, where the relevant receipts are received through specified banking/electronic modes within the prescribed period, the rate can be:

6%

for those qualifying receipts.

So the modern framework is not simply:

"Declare 8% of turnover."

The mode and timing of receipts can matter

Example

Suppose an eligible business has turnover of:

₹1 crore: and qualifying receipts are entirely through prescribed banking/electronic modes.

The presumptive income may be calculated at:

6% × ₹1 crore

= ₹6 lakh

If the relevant conditions for the 6% rate are not satisfied, the applicable presumptive rate may instead be 8%.

Important Point for Market Traders

This does not mean every stock-market trader can simply choose Section 44AD and declare 6% or 8% of trading turnover. ligibility must first be examined.

In particular, the nature of the trading activity, speculative income, other capital gains, turnover, residency, total income and other conditions can affect whether ITR-4 is available. Therefore:

Never choose ITR-4 merely because your trading turnover is below ₹2 crore.

Eligibility needs to be checked as a whole.

ITR-4 Restrictions

For AY 2026–27, ITR-4 cannot be used in several situations.

For example, the Income Tax Department lists restrictions where the taxpayer:

• Has short-term capital gains
• Has LTCG under Section 112A exceeding ₹1.25 lakh
• Is a director in a company
• Has held unlisted equity shares during the relevant year
• Has specified foreign assets/income
• Has total income exceeding ₹50 lakh
• Falls into other specified excluded categories 

Therefore, ITR-4 should be viewed as a simplified form for a specific category of taxpayers, not as the standard form for every trader.

When ITR-3 Becomes Relevant

Suppose a trader:

• Has speculative intraday income
• Has non-speculative F&O income
• Has short-term capital gains
• Has brought-forward business losses
• Has business expenses
• Is not eligible for presumptive taxation

In such a case, ITR-3 is generally the relevant form.

7.4 – Quick FAQ and Practical Notes

How Do I File My ITR?

Income-tax returns are filed electronically through the Income Tax Department's e-filing system.

The department provides online filing facilities as well as utilities for eligible ITR forms.

For AY 2026–27, the Income Tax Department provides current utilities for ITR-1, ITR-2, ITR-3 and ITR-4. 

Do I Need to Attach Documents With My ITR?

Generally, an ITR is attachment-less.

This means you normally do not send supporting documents such as:

• Investment proofs
• Bank statements
• TDS certificates
• Brokerage statements

along with the return itself.

However, this does not mean you can throw them away.

You should maintain appropriate records and supporting documents because the Income Tax Department may ask for them later during an assessment, verification, inquiry or other proceedings.

For traders, keeping records such as:

• Trade statements
• P&L statements
• Ledger
• Bank statements
• Expense bills
• Tax-payment records

is particularly important.

What Is the Difference Between E-Payment and E-Filing?

These are two separate actions.

E-Payment: Means paying tax electronically.

E-Filing: Means electronically submitting your income-tax return.

You may need to do both.

For example:

Calculate tax

↓

Pay tax due

↓

File ITR

What If I Have Made a Loss?

A loss does not automatically mean that filing the return is unnecessary.

If you have an eligible loss that you want to carry forward for adjustment against future income, timely filing becomes particularly important.

The source also makes this point: if you want to carry forward a loss, the loss must be claimed through the return within the prescribed time, subject to the applicable rules.

Can I File the Return After the Due Date?

Yes.

A return filed after the prescribed due date is generally called a:

Belated Return

But filing late can have consequences, including:

• Interest
• Late-filing fee
• Restrictions on carrying forward certain losses
• Other consequences depending on the circumstances
•  

What Is the Current Belated-Return Deadline?

For the current framework, the belated-return deadline is governed by the applicable provisions and the relevant assessment year.

For a normal individual return for AY 2026–27, the prescribed statutory framework allows a belated return within the specified period after the original due date, subject to the applicable law and extensions, if any.

Because filing deadlines can be specifically notified or extended by the Income Tax Department, taxpayers should check the current year's official filing deadline rather than relying on the historical July 31 or March 31 dates quoted in the source.

Can I Revise My Return?

Yes.

If you discover a genuine mistake or omission after filing your return, the law provides a mechanism to file a:

Revised Return

The historical source says a revised return was restricted based on whether the original return was filed on time.

That is outdated.

Under the current framework, a return can generally be revised within the prescribed statutory time limit, subject to the conditions applicable to the relevant assessment year.

Therefore:

Do not assume that a belated return can never be revised.

The current law should be checked for the relevant year.

What Should a Trader Keep Ready Before Filing?

A practical checklist is:

Income

• Salary details
• Interest income
• Dividend income
• Rental income
• Other taxable income

Investments

• Capital-gain statements
• Purchase/sale details
• Holding periods
• Relevant transaction records

Trading

• Trading P&L
• Ledger
• Turnover calculation
• Speculative/non-speculative classification
• Business expenses
• Open-position information where relevant

Tax

• Form 26AS
• Annual Information Statement (AIS)
• TDS details
• Advance-tax payments
• Self-assessment tax payments

Financial Records

• Bank statements
• Balance Sheet, where applicable
• P&L statement
• Books of account, where applicable
• Supporting bills and documents

One Important Rule: Don't Choose an ITR for Convenience

A common mistake is to select the simplest-looking ITR rather than the correct ITR.

For example:

"ITR-1 is easier, so I'll use ITR-1."

That is not how ITR selection works.

Similarly:

"My turnover is below ₹2 crore, so I'll use ITR-4."

That is also not enough. The correct approach is:

First determine your income sources.

↓

Determine how each income is classified.

↓

Check the eligibility conditions for each ITR.

↓

Select the appropriate form.

This prevents a common compliance mistake: forcing income into a return form that does not support it.

A Simple ITR Decision Flow

Step 1

Do you have business/professional income?

No → Consider ITR-1 or ITR-2 based on your other income.

Yes → Go to Step 2.

Step 2

Are you eligible for presumptive taxation and ITR-4?

Yes → ITR-4 may be available.

No → ITR-3 is generally relevant for individuals/HUFs with business or professional income.

Step 3

Do you have capital gains as well?

If yes, check whether the chosen ITR permits those capital gains.

Step 4

Do you have losses to carry forward?

If yes, check the filing requirements and applicable deadlines carefully.

Key Takeaways

1. Paying tax and filing an ITR are different actions.
2. An ITR communicates your income and tax information to the Income Tax Department.
3. You must choose the ITR based on your income sources and eligibility conditions.
4. ITR-1 is for eligible resident individuals with specified simple income profiles and cannot be used for business income or short-term capital gains. 
5. ITR-2 is generally used by individuals/HUFs with capital gains and other income but without business/professional income. 
6. ITR-3 is the principal form for individuals/HUFs having business or professional income who are not eligible for ITR-4. 
7. ITR-4 (Sugam) is a simplified optional form for eligible taxpayers using specified presumptive-taxation provisions.
8. ITR-4S is an obsolete form and should not be used as the current form name.
9. For AY 2026–27, ITR-4 generally applies where eligible business/professional income is computed presumptively under Sections 44AD, 44ADA or 44AE, subject to the form's conditions. 
10. ITR-4 generally has a ₹50 lakh total-income limit and several other eligibility restrictions. 
11. A trader should not select ITR-4 merely because turnover is below the presumptive-taxation threshold.
12. Business income, capital gains and other income should be correctly classified before selecting the ITR.
13. ITRs are generally attachment-less, but supporting documents should still be retained.
14. E-payment means paying tax electronically; e-filing means submitting the return electronically.
15. If you want to carry forward an eligible loss, filing the return within the prescribed time is particularly important.
16. Belated returns are permitted subject to the applicable law, but late filing can have tax and compliance consequences.
17. Revised returns are also permitted under the applicable current rules, subject to the statutory conditions and deadlines.
18. For AY 2026–27, taxpayers should use the current Income Tax Department utilities and instructions
19. Maintaining proper trading, bank and tax records makes ITR filing significantly easier.