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AIS / TIS Mismatch: Why the Income Tax Department Is Nudging You to Revise or Update Your Return
If you have recently received an SMS or email from the Income Tax Department asking you to file a return, revise it, update it, or explain a mismatch, you are certainly not alone. Over the last fortnight, lakhs of taxpayers across the country have received automated communications triggered by mismatches appearing in their Annual Information Statement (AIS) or Taxpayer Information Summary (TIS). The sudden spurt has left many honest taxpayers anxious, confused, and worried about possible penalties.
Let us be clear at the outset: receiving such a message does not mean you are guilty of tax evasion. It simply means that the Department’s data analytics system has noticed something that needs verification. The message received may broadly be falling into four categories. One common message is addressed to non-filers. It states that although no return has been filed for the relevant year, significant financial transactions are reflected in the AIS, and therefore a belated return or online response is required. This is often seen in cases where income is below the taxable limit but high-value transactions like bank deposits, property purchases, or share trading appear in the AIS.
Another frequently seen message relates to foreign assets or income. Based on data shared by foreign jurisdictions under international information exchange agreements, the system flags cases where Schedule Foreign Assets is missing in the return. These messages sound alarming because they mention penalties running into lakhs of rupees. Many such cases involve dormant overseas bank accounts, small foreign dividends reinvested abroad, or even accounts opened long ago and forgotten.
A third category relates to deductions, particularly under section 80G or 80GGC. The system cross-verifies the PAN of the trust or institution mentioned by the taxpayer with the database of approved entities. If the PAN is incorrect, inactive, or not eligible, the deduction is flagged and the taxpayer is asked to revise the return or remove the claim.
The fourth and increasingly common message is issued where a high refund has been claimed but processing is kept on hold due to “risk management parameters.” In such cases, the Department nudges the taxpayer to file a revised return before the time limit expire, failing which an updated return with additional/higher tax may be the only option.
It is also worth noting that many of these SMS and email alerts were sent out in one stroke, very close to the December deadline, even in cases where the communication was not directly linked to immediate statutory time limit of December 31st. This sudden clustering of messages has unintentionally added to the anxiety of taxpayers and has also created avoidable pressure on tax consultants, who were already handling routine year-end compliance. A more staggered and timeline-based dissemination of such alerts could have helped in smoother compliance and reduced last-minute panic, without in any way diluting the objective of voluntary correction.
The common thread in all these messages normally is AIS and TIS. These are not assessment orders. They are data repositories compiled from banks, employers, registrars, mutual funds, post offices, stock exchanges, foreign governments, and many other reporting entities. This data is voluminous, raw, and automated. It is extremely useful, but it is not infallible. Timing differences, duplication, reporting errors, wrong PAN tagging, and misunderstanding of the nature of transactions by system, etc are all common. Therefore, a mismatch does not automatically mean concealment. It only means the computer wants an explanation.
What should a taxpayer do on receiving such a message? The first rule is do not ignore it. Silence is often interpreted as acceptance. Go though the SMS or Log in to the income-tax portal, carefully read the communication, and identify whether it requires filing of a return, revision of a return, or merely an online response under the compliance or e-campaign tab.
The second step is to reconcile AIS with your own records. Interest income is a classic example. Fixed deposits, savings accounts, Kisan Vikas Patra, or cumulative instruments often show income on a receipt basis in AIS, whereas taxpayers may have offered it on accrual basis over the years. Similar issues arise in dividends, mutual fund redemptions, and property transactions. Where income genuinely belongs to another year and has already been offered to tax, the portal provides an option to give feedback accordingly.
If there is an actual omission or mistake, it is always wiser to correct it voluntarily. The law provides enough opportunities to revise or update returns. A timely revised return is far better than waiting for a formal notice and entering into prolonged correspondence. However, blind revision merely because a message has been received is not advisable. Each case needs application of mind. There are situations where the AIS itself is incorrect, and a proper online feedback is the correct response rather than revision.
Taxpayers should also be cautious of the tone of these messages. Phrases like “failure may lead to penalty or prosecution” are standard automated warnings. They are meant to ensure compliance, not to declare guilt. Panic-driven decisions often lead to over-reporting, duplication of income, or unnecessary tax payments, which then become another problem altogether.
The larger message from this surge of communications is that the tax administration has fully entered the era of data-driven compliance. The days when returns were examined manually and selectively are fading. Computers now talk to each other, compare notes, and alert the taxpayer at the first sign of inconsistency. For honest taxpayers, this should not be a cause for fear but a reminder to be careful, consistent, and responsive. Proper documentation, periodic checking of AIS, and timely professional advice can easily prevent small mismatches from becoming big tax headaches.
In conclusion, if your phone buzzes with an AIS or TIS alert, do not panic, do not ignore, and do not rush blindly. Read, reconcile, Respond! In the age of smart tax systems, a calm and informed taxpayer is always one step ahead of unnecessary trouble.
[Views expressed are the personal view of the author. Readers are advised to seek professional advice before taking any decisions. Readers may forward their feedback & queries at nareshjakhotia@gmail.com. Other articles & response to queries are available at www.theTAXtalk.com]

