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Consequences of Failing to File ITR on Time: Penalties Under Section 140 and Their Impact

  • Writer: Rajesh Kumar Kar
    Rajesh Kumar Kar
  • 1 day ago
  • 8 min read

Filing Income Tax Returns (ITR) on time is not just a legal requirement but a key step to maintain financial discipline and avoid avoidable costs. The Income Tax Act mandates specific deadlines for submitting ITR, and failing to meet these deadlines leads to penalties under Section 140 and other relevant provisions. These penalties are not limited to monetary fines; they also include interest on unpaid taxes, loss of the right to carry forward certain losses, and even legal action in extreme cases. Missing the deadline can also delay tax refunds, affecting personal cash flows. Moreover, timely ITR filing often serves as proof of financial health, influencing bank transactions, loan approvals, and KYC processes. Awareness of these consequences helps taxpayers prepare and comply efficiently, reducing risks and smoothing financial operations.

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What is the Consequence of Failing to File ITR on Time?

When ITR filing deadlines are missed, Section 140 enforces penalties such as late filing fees that can be as high as ₹10,000, depending on how late the return is filed and the taxpayer’s income. Interest is also charged monthly on any outstanding tax amounts, increasing the total payable over time. Crucially, late filers lose the ability to carry forward certain losses to future years, which can hamper tax planning and increase overall tax liability.


Beyond these financial penalties, delays in filing may postpone refunds, disrupt bank account verification and loan processes, and in cases of intentional default or significant underreporting, invite prosecution and heavy fines. Though revised returns can be filed to correct mistakes, they too face the same late penalties if submitted after deadlines. Using tax filing platforms like TaxBuddy provides a simple, reliable way to file returns promptly, minimizing penalties and supporting compliance with tax laws.


Penalties Under Section 140: Late Filing Fees and Interest

Section 140 of the Income Tax Act lays down clear penalties for taxpayers who fail to file their Income Tax Return (ITR) within the prescribed due dates. The primary penalty imposed is the late filing fee under Section 234F. This fee depends on the taxpayer’s income and the timing of the return submission.


If the return is filed after the due date but on or before December 31 of the assessment year, a fee of ₹5,000 applies for taxpayers with income above ₹5 lakh. For those with income up to ₹5 lakh, the penalty is capped at ₹1,000. If the return is filed after December 31, the late fee increases to ₹10,000. Besides this fee, Section 234A charges interest on any outstanding tax at 1% per month or part thereof, starting from the due date until the tax is fully paid. This combined penalty and interest system ensures that taxpayers are incentivized to file returns promptly and pay dues without delay.


Impact of Late Filing on Carry Forward of Losses

One of the less obvious but significant consequences of filing ITR late concerns the ability to carry forward certain losses. The Income Tax Act allows taxpayers to carry forward business or professional losses, subject to timely filing of returns. When the ITR is filed after the due date, the taxpayer loses the right to carry forward losses such as business loss, capital loss, and loss under the head “Income from House Property,” except for the latter. This restriction limits the taxpayer’s ability to set off losses against future income, which can result in higher tax liabilities in subsequent years. Consequently, late filing affects long-term tax planning and can reduce the taxpayer’s overall tax efficiency.


Effects of Delayed Filing on Tax Refunds and Bank Processes

Delayed filing of Income Tax Returns can cause a domino effect, delaying the processing of refunds owed to taxpayers. The Income Tax Department processes returns on a first-come, first-served basis, meaning that late returns are queued behind timely filed ones.


This results in postponed refunds, which can disrupt personal or business cash flows. Additionally, timely filing is often required for financial activities such as bank account openings, loan applications, and credit assessments. Banks require proof of income tax compliance, and delayed or missing ITRs can cause KYC (Know Your Customer) delays or loan rejections. For taxpayers dependent on these financial transactions, timely filing becomes not just a legal obligation but a practical necessity.


Filing Revised Returns After Due Date: Section 140 Explained

Section 140 permits taxpayers to file a revised return if they discover errors or omissions in the originally filed ITR. However, this option has strict timelines. A revised return can only be filed before the end of the relevant assessment year or before the completion of assessment, whichever is earlier. Filing a revised return after the due date does not exempt the taxpayer from late filing penalties. The revised return will be subject to the same fees and interest under Sections 234F and 234A if it is submitted late. This rule encourages taxpayers to review and correct their returns promptly rather than delaying compliance, emphasizing the importance of timely and accurate tax filing.


Legal Consequences: Prosecution and Penalty for Underreporting Income

Beyond financial penalties, the Income Tax Act also includes provisions for legal action in cases of willful default or significant underreporting of income. If the tax authorities find that a taxpayer has deliberately failed to file returns or has underreported income, prosecution proceedings can be initiated. These proceedings may result in fines or even imprisonment, depending on the severity of the offense. Additionally, penalties for underreporting income can be as high as 50% of the tax amount due on the undisclosed income. These strict legal consequences highlight the importance of compliance and transparency in tax matters. Timely and accurate filing is the best safeguard against such harsh penalties.


How TaxBuddy Can Help Avoid Late Filing Penalties

TaxBuddy offers a streamlined, expert-assisted platform designed to simplify the ITR filing process and prevent late filing penalties. Through its user-friendly mobile app, taxpayers can file their returns quickly and accurately from anywhere, removing common hurdles that lead to delays. TaxBuddy sends timely reminders before the due date, reducing the risk of oversight. It also provides personalized assistance to maximize deductions and minimize tax liability, ensuring compliance under Section 140 and related provisions. Real-time refund tracking and expert support further ease the filing experience, making TaxBuddy a valuable tool for avoiding costly penalties and managing tax responsibilities efficiently.


Conclusion

Failing to file Income Tax Returns on time triggers a cascade of penalties under Section 140, including late fees, interest charges, and the loss of crucial tax benefits such as the carry forward of losses. Beyond financial costs, delayed filing can affect refund timelines, disrupt banking and loan processes, and invite severe legal consequences for willful default or underreporting income. Filing revised returns after the due date remains subject to these penalties, emphasizing the importance of timely compliance. Platforms like TaxBuddy play a pivotal role in simplifying the filing process, offering expert guidance and timely reminders to help taxpayers stay ahead of deadlines and avoid costly repercussions. Staying compliant ensures financial stability and smooth interaction with the tax system.


Frequently Asked Question (FAQs)

Q1. What is the late filing fee under Section 234F for Income Tax Returns?

The late filing fee under Section 234F depends on when the return is filed and the taxpayer’s income. If the return is filed after the due date but on or before December 31 of the assessment year, the fee is ₹5,000 for income above ₹5 lakh, and ₹1,000 for income up to ₹5 lakh. If filed after December 31, the fee increases to ₹10,000 regardless of income, except for those with income below ₹5 lakh, who still pay ₹1,000.


Q2. Is interest charged for late payment of tax along with the late filing fee? Yes. Section 234A imposes interest at 1% per month or part of a month on the outstanding tax amount from the due date until the tax is fully paid. This interest is in addition to the late filing fee under Section 234F, increasing the total financial burden for late filers.


Q3. Can I file my Income Tax Return after the due date?

Yes, filing a belated return is allowed after the due date but before the end of the assessment year. However, late filing attracts penalties under Section 234F and interest under Section 234A. The opportunity to file a revised return after the due date also remains, subject to certain conditions.


Q4. What happens if I file my ITR late regarding the carry forward of losses? Filing late disqualifies taxpayers from carrying forward most losses, such as business losses and capital losses, except losses from house property. Without timely filing, these losses cannot be set off in future years, potentially increasing future tax liabilities.


Q5. How does late filing affect the processing of my tax refund? Late filing can delay refund processing since the Income Tax Department processes returns on a first-come, first-served basis. Returns filed after the due date are processed after timely returns, postponing refund disbursement and affecting cash flow for taxpayers awaiting refunds.


Q6. Does late filing impact my ability to open bank accounts or get loans? Yes. Banks often require proof of timely income tax filing for KYC and loan approvals. Late or non-filing can delay account opening, increase scrutiny during loan processing, or even result in loan rejection, especially for high-value transactions.


Q7. What legal consequences can arise from willful non-filing or underreporting income? Willful default or deliberate underreporting can trigger prosecution under the Income Tax Act. This can lead to fines, penalties up to 50% of tax due on undisclosed income, and in severe cases, imprisonment. Legal proceedings emphasize the importance of timely, accurate filing.


Q8. Can I file a revised return after the due date? Yes, a revised return can be filed under Section 140(5) to correct errors or omissions in the original return. However, this must be done within the assessment year or before assessment completion, whichever is earlier. Late revised returns are still subject to late filing penalties.


Q9. Are there any exceptions to the late filing fees under Section 234F? Certain categories, such as taxpayers with income below the taxable limit or specific cases notified by the government, may be exempted. However, generally, all individuals and entities filing late beyond the due date are liable to pay the fees.


Q10. How does TaxBuddy assist in preventing late filing penalties?

TaxBuddy provides expert-guided, secure, and easy-to-use ITR filing via its mobile app. It sends timely reminders, offers personalized tax planning advice, and allows filing from anywhere, reducing chances of missing deadlines and incurring penalties.


Q11. What is the maximum penalty for late filing of ITR under Section 140? The maximum penalty can be ₹10,000 if the return is filed after December 31 of the assessment year. Between the due date and December 31, the penalty is ₹5,000 for income above ₹5 lakh. For income up to ₹5 lakh, the penalty is limited to ₹1,000.


Q12. Will filing a late return affect my tax audit requirements? Late filing itself does not exempt a taxpayer from audit requirements if their income or turnover exceeds specified thresholds. However, delays in filing can complicate audit procedures and potentially invite closer scrutiny from tax authorities.


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