Filing an Income Tax Return (ITR) is one of the most important compliance requirements under Indian tax law. Many taxpayers assume that return filing is necessary only when taxable income exceeds the basic exemption limit. However, the Income-tax Act, 1961 contains several provisions that make filing mandatory even in cases where the final taxable income becomes nil or falls below the exemption threshold after deductions.
A Return of Income is a prescribed form through which an assessee reports:
Under Section 139(1) of the Income-tax Act, every person whose total income exceeds the maximum amount not chargeable to tax is required to file a return of income within the prescribed due date.
The following categories of persons are required to furnish a return of income:
Any assessee whose total income during the previous year exceeds the prescribed exemption limit must file an Income Tax Return.
The term “assessee” includes:
The requirement applies even before claiming certain exemptions and deductions.
For determining whether return filing is mandatory, total income is calculated before claiming exemptions or deductions under specified provisions such as:
Therefore, even if taxable income becomes lower after deductions, return filing may still be compulsory.
Let us understand this with an example.
Example
During Financial Year 2024-25 (Assessment Year 2025-26), Mr. Atul earned:
| Particulars | Amount (₹) |
|---|---|
| Salary Income | 5,00,000 |
| Loss from House Property | (1,50,000) |
| Gross Total Income | 3,50,000 |
| Deduction under Section 80D | 25,000 |
| Deduction under Section 80C | 1,00,000 |
| Total Deductions | 1,25,000 |
| Taxable Income | 2,25,000 |
Although the taxable income is only ₹2,25,000, Mr. Atul is still required to file an Income Tax Return because his income before deductions exceeded the basic exemption limit.
The due date for filing return depends upon the category of assessee.
The due date is 31st October of the assessment year for:
This may include audits under:
In case of partnership firms, the due date also applies to partners and spouses where Section 5A is applicable.
For individuals and other taxpayers not covered under audit provisions, the due date is generally 31st July of the assessment year.
Assessees required to furnish a report under Section 92E in Form 3CEB relating to transfer pricing transactions must file their return by 30th November of the assessment year.
A special provision was introduced through the Finance Act, 2015.
A resident taxpayer (other than a person not ordinarily resident in India) is required to file a return of income if during the previous year he:
This requirement applies even if the person otherwise has no taxable income.
The disclosure of foreign assets has become a critical compliance area under Indian tax law.
Even if income is below taxable limits, filing of return becomes mandatory if certain specified financial transactions are undertaken during the year.
These include:
1. Large Bank Deposits
If a person deposits more than ₹1 crore in one or more current accounts with:
2. Foreign Travel Expenditure
If expenditure exceeding ₹2 lakh is incurred for foreign travel for self or any other person.
3. High Electricity Consumption
If electricity expenses exceed ₹1 lakh during the year.
4. Other Prescribed Conditions
The government may prescribe additional conditions requiring compulsory return filing.
Section 139(1A) provides a facility for salaried employees to furnish return details to their employer under the notified scheme:
“Scheme for Filing of Return by Salaried Employees through Employer, 2004.”
Under this scheme:
However, this scheme has limited practical usage today due to online filing systems.
Under Section 139(3) read with Section 80, taxpayers who incur losses under certain heads must file the return within the due date if they wish to carry forward such losses.
This primarily applies to losses under:
Losses eligible for carry forward include those under:
If the return declaring loss is not filed within the due date prescribed under Section 139(1), the taxpayer loses the right to carry forward such losses to future years.
Therefore, timely filing is extremely important for businesses and investors.
Section 139 of the Income-tax Act creates a broad framework for compulsory return filing in India. Taxpayers should not determine filing requirements merely on the basis of final taxable income. Factors such as gross income, foreign assets, financial transactions, audit applicability, and carry-forward losses must also be considered carefully.
Timely and accurate filing of returns not only ensures legal compliance but also helps taxpayers maintain financial credibility, claim refunds, and avoid penalties or scrutiny proceedings.
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