Missed ITR Deadline and TDS Refund Is Due? Know How to Claim Your Refund Before It’s Too Late

Missing the ITR Deadline Does Not Automatically Mean Losing Your TDS Refund

Taxpayers who missed the original ITR filing deadline may still be able to claim a refund of excess tax deducted at source (TDS).

TDS is a tax credit deducted from income and deposited with the government. A refund arises when the total tax already paid through TDS, advance tax or other eligible credits is higher than the taxpayer's final tax liability. It is not an automatic payment simply because TDS was deducted.

For taxpayers who missed the original deadline for FY 2025–26, the normal route is to file a belated return within the permitted period.

What Is the Deadline for a Belated ITR for AY 2026–27?

For AY 2026–27, the Income Tax Department says a belated return under Section 139(4) can be furnished on or before December 31, 2026, or before completion of assessment, whichever is earlier.

This gives taxpayers who missed the original filing deadline an additional window to file their return.

However, filing late can have financial consequences, including a late-filing fee and, where applicable, interest on unpaid tax.

Late-Filing Fee for AY 2026–27

Total IncomeLate-Filing FeeUp to ₹5 lakh₹1,000Above ₹5 lakh₹5,000

The fee applies where the taxpayer was required to file a return and failed to do so within the prescribed original deadline.

If a taxpayer has no filing obligation because income is below the applicable threshold, the late-filing fee may not arise.

How Does a TDS Refund Actually Work?

Suppose an employer, bank, tenant or property buyer deducts ₹1 lakh as TDS, but after calculating total taxable income and eligible deductions, the taxpayer's final tax liability is only ₹70,000.

The taxpayer could potentially receive a ₹30,000 refund, provided the TDS credit is correctly reflected and the return is filed and processed.

Therefore:

TDS deducted − final tax liability = potential refund

The actual refund depends on the taxpayer's complete tax computation and eligible credits.

Step 1: Check Your TDS Credit Before Filing

Before filing a belated return, taxpayers should reconcile the TDS shown in their tax records.

Important documents include:

• Form 16

• Form 26AS

• Annual Information Statement (AIS)

• Taxpayer Information Summary, where applicable

• Bank interest certificates

• Other documents showing tax deducted

A mismatch between the TDS claimed in the ITR and the credit available in the tax records can delay or restrict the refund. The Income Tax Department advises taxpayers to check their tax-credit information carefully.

Step 2: File a Belated ITR

If the belated-return window is still open, taxpayers should generally file the appropriate ITR rather than waiting.

For AY 2026–27, the belated-return deadline is December 31, 2026, subject to the applicable conditions.

While filing, taxpayers should report:

• Salary and pension income

• Bank and FD interest

• Rental income

• Capital gains

• Business or professional income, where applicable

• TDS and other tax credits

• Eligible deductions and exemptions

• Any other taxable income

The refund should be claimed based on the final tax calculation rather than simply on the amount of TDS appearing in Form 26AS or AIS.

Step 3: Complete ITR Verification

Filing the return is not the final step.

The ITR must be successfully verified. The Income Tax Department says refund processing begins only after the return is e-verified.

Taxpayers should therefore check their filing status after submission and ensure that verification has been completed successfully.

An unverified return can create problems with refund processing.

Step 4: Ensure Your Bank Account Is Validated

Even when the refund is approved, it can fail to reach the taxpayer if the bank details are incorrect or the account has not been properly validated.

The Income Tax Department lists several possible reasons for refund failure, including:

• Bank account not pre-validated

• Name mismatch between bank account and PAN

• Incorrect IFSC

• Closed bank account

• Inoperative PAN because of an Aadhaar-linking issue

Taxpayers should therefore verify their bank details on the e-filing portal before expecting the refund.

What If the Belated ITR Deadline Has Also Passed?

This is where the situation becomes more complicated.

If the taxpayer has missed not only the original deadline but also the deadline for filing a belated return, a refund claim may require a condonation of delay request under the applicable provisions.

For refund claims relating to delayed returns, the taxpayer generally needs to establish a reasonable cause for the delay and demonstrate genuine hardship. Condonation is not automatic and depends on approval by the competent tax authority.

What Is Condonation of Delay?

Condonation is a form of relief through which the tax authorities can permit a taxpayer to pursue a delayed refund claim when the prescribed filing period has expired, subject to the applicable conditions.

A taxpayer cannot assume that a refund will automatically be granted merely because TDS was deducted.

The application needs to explain why the return could not be filed within the prescribed period and provide supporting documentation where appropriate.

How Long Can a Condonation Request Be Made?

The current ET report cites CBDT Circular No. 11/2024, under which a condonation application for a refund claim generally cannot be entertained beyond five years from the end of the relevant assessment year, subject to the applicable conditions.

This should not be confused with the normal belated-return deadline. The five-year period relates to the potential condonation route, not to the ordinary period for filing a belated return.

What Documents Should You Keep Ready?

A taxpayer seeking a delayed refund should keep supporting records ready.

These can include:

• Form 16

• Form 26AS

• AIS

• Salary or pension statements

• Bank statements

• TDS certificates

• Proof of income

• Evidence supporting deductions or exemptions

• Documents explaining the reason for the delay

• Previous correspondence with the Income Tax Department, if any

For substantial refund amounts or complicated cases, consulting a qualified tax professional can be useful.

Can You Use ITR-U to Claim a Refund?

Taxpayers should be careful about assuming that an Updated Return (ITR-U) is a substitute for a normal refund claim.

Under the applicable updated-return provisions, an updated return cannot be used to increase a refund. The Income Tax Department's guidance states that an updated return cannot result in a decrease in tax liability or an increase in refund.

Therefore, someone whose primary objective is to recover TDS already deducted should examine the applicable belated-return or condonation route rather than assuming that ITR-U will solve the issue.

What Happens If You File a Belated Return?

Filing a belated return can have consequences beyond the late-filing fee.

Depending on the taxpayer's circumstances, there may be:

• Interest on outstanding tax

• Loss of eligibility to carry forward certain losses

• Restrictions on certain deductions or tax benefits

• Other consequences under the Income-tax Act

For example, certain business and capital losses may not be eligible for carry-forward when the return is filed after the prescribed due date, subject to the specific provisions applicable to that loss.

What If TDS Is Missing From Form 26AS?

A taxpayer should not simply enter a TDS amount in the ITR if it does not match the tax records.

If TDS deducted by an employer, bank or another deductor is missing or incorrect, the taxpayer may need to approach the deductor and ask for correction of the relevant TDS statement.

Claiming a credit that is not supported by the tax department's records can result in a mismatch and potentially delay the refund.

How Long Does an Income Tax Refund Take?

The Income Tax Department says refund processing begins after the return is e-verified and usually takes around four to five weeks for the refund to be credited, although processing can vary.

Taxpayers can track the refund through the e-filing portal.

The department's refund-status facility allows taxpayers to view the status of a filed return and identify whether a refund has been issued, partially adjusted, fully adjusted or failed.

Common Mistakes to Avoid

Taxpayers seeking a late TDS refund should avoid these mistakes:

1. Waiting Until the Last Moment

If the belated-return window is open, filing sooner reduces the risk of missing the second deadline.

2. Claiming the Wrong TDS Amount

Always reconcile TDS with Form 26AS, AIS and supporting certificates.

3. Ignoring Other Income

Interest, rent, capital gains and other taxable income must be reported correctly.

4. Forgetting Verification

An unverified ITR can prevent normal refund processing.

5. Using an Unvalidated Bank Account

Check bank-account validation before the refund is processed.

6. Assuming ITR-U Guarantees a Refund

Updated returns have restrictions and cannot be used to increase a refund.

Quick Guide: What Should You Do?

Your SituationPossible ActionMissed original ITR deadlineFile a belated ITRAY 2026–27 belated deadline still openFile by December 31, 2026, subject to lawTDS exceeds final tax liabilityClaim refund in the ITRTDS missing from tax recordsAsk deductor to correct the statementBelated-return window expiredExplore condonation of delayRefund approved but not receivedCheck refund status and bank validationConsidering ITR-URemember it cannot increase a refund

Bottom Line

Missing the original ITR deadline does not automatically mean that a TDS refund is lost. For AY 2026–27, taxpayers who missed the original deadline can generally file a belated return up to December 31, 2026, subject to applicable conditions.

If the belated-return window has already expired, a taxpayer seeking a refund may need to apply for condonation of delay and demonstrate reasonable cause and genuine hardship. Approval is not automatic.

The safest approach is to reconcile TDS with Form 26AS and AIS, report all income accurately, file and e-verify the return, and ensure that the bank account selected for the refund is properly validated.