The Taxman Knows More Than You Think

As tax authorities gain unprecedented visibility into financial transactions, filing a return is becoming only the beginning of compliance.

For most Indians, income-tax compliance has long had a familiar rhythm. The financial year wraps up, you gather your paperwork, file your return, and put the matter away until next year. But things aren’t quite that simple anymore.

This year, Indians filed more than 7.28 crore income-tax returns for Assessment Year 2024-25 — a 7.5 percent jump over the previous year, according to the Central Board of Direct Taxes. But the more consequential change isn’t the number of returns filed. It’s what happens after.

Behind every return is a trove of data collected from your bank, employer, mutual fund, registrars and stock-market intermediaries. It all comes together under the Statement of Financial Transactions (SFT) framework and surfaces in your Annual Information Statement (AIS).

AIS goes much deeper than the old Form 26AS, bringing together TDS, TCS, tax payments and significant financial transactions, all mapped to your PAN.

Filing the return is no longer where the exercise ends. It’s often where a reconciliation exercise begins.

Imagine you’re a salaried taxpayer and see a Rs. 12 lakh mutual-fund investment appear in your AIS. Your first thought might be: ‘I’ve already paid tax on my salary, so why is this here?’

It’s a common reaction. In reality, the investment usually isn’t income at all. It’s simply your savings being put to work, not some hidden earnings the tax department is trying to catch.

Still, that instinct points to something important: tax authorities now see far more of your financial life than most people realise when they file a return.

That is a genuine gain in transparency, but it comes with a new responsibility. If a figure in your AIS doesn’t match your return, don’t panic. A data mismatch is not the same thing as tax evasion. Sometimes the same transaction appears twice, is reported against the wrong PAN, or only part of the amount is actually taxable.

Property sales are a textbook example. A single transaction can be reported by the buyer as well as the sub-registrar, making it appear that the value of the deal was twice as large.

AIS isn’t a tax bill. But it shouldn’t be ignored, either. The trick is to identify unusual gaps or overlaps and be prepared to explain them if questions arise.

Vigilance Needed

For years, the approach was simple: file your return, forget about it, and deal with problems only if someone flagged them later.

That is becoming harder. If the numbers in your return don’t match what the tax department already knows, discrepancies can surface quickly — sometimes during automated reviews, sometimes later when the department examines the file more closely. And if tax has genuinely been underpaid, the law can add interest under Sections 234B and 234C.

That doesn’t mean every mismatch spells trouble. It simply means that leaving gaps and hoping nobody notices is no longer a particularly reliable strategy.

A structural shift is also underway. The AIS currently applies through Assessment Year 2026-27 under the Income-tax Act, 1961. The new Income-tax Act, 2025, is set to introduce Form 168 as its evolved counterpart.

For most taxpayers, however, the practical lesson remains straightforward: keep good records and understand what the department knows about your finances.

AIS isn’t gospel truth. It is a starting point.

Your salary may not always match Form 16. TDS credits can sometimes go missing. A large ‘investment’ may turn out to be nothing more than money transferred between your own accounts.

If there is a clear error, use the feedback mechanism to have it corrected. If the data is accurate but you have treated the transaction differently for tax purposes, retain the documents that support your position.

For businesses, the same challenge is multiplied. There are accounting systems, GST returns, TDS statements, payroll records, bank data and tax filings — and the tax department is becoming better at connecting the dots.

Turnover should broadly reconcile with GST filings. TDS credits should correspond with the income to which they relate. Employee costs should make sense across payroll, accounts and TDS returns.

A discrepancy doesn’t automatically mean something is wrong. But it is now more likely to trigger a question before a human ever looks at the file.

Fiscal Habits

Three habits can make a substantial difference. First, reconcile filings with the books regularly. Second, document important tax positions when they are taken, while the details are still fresh. Third, review large or unusual transactions before looming deadlines leave you scrambling.

Do this every month and it becomes routine. Leave it all until year-end and it becomes a fire drill.

For smaller businesses, the real problem is often not the tax law. It is that the books, GST filings, payroll and bank records sit with different people who rarely cross-check one another.

A basic monthly summary of sales, purchases, GST, TDS, payroll and receivables can catch many problems early. If a mismatch appears this month, resolving it is far easier than explaining it a year later after a notice arrives.

An automated system can flag in seconds that a Rs. 50 lakh transaction appears inconsistent with declared income across thousands of tax returns. But it cannot tell you what that Rs. 50 lakh actually represents. Is it a sale? A loan? A reimbursement? A transfer between personal accounts? Or genuinely unreported income?

Each possibility has different tax consequences. Sorting them out requires someone who understands accounting, taxation and the underlying transaction — not merely someone staring at a number on an AIS.

The software’s job is to identify what looks unusual. The professional’s job is to establish the story behind the number.

For tax professionals, this doesn’t mean the end of the road. It means less time spent on routine reconciliation and more time spent on interpretation, judgement and explanation.

From Compliance to Governance

Compliance was once largely about making sure a tax return was filled out correctly. Increasingly, it is about something broader: ensuring that every tax position has an owner, reviews happen regularly and the supporting documentation exists when it is needed.

Tax can no longer be treated as something that concerns only the tax department or the accounts team. CFOs, finance teams and business leaders are increasingly drawn into the process.

Tax becomes part of financial governance rather than another box to be ticked once a year.

Better data can help taxpayers get things right on their own and allow the tax department to focus its attention where it matters most. But that system works only if taxpayers can challenge inaccurate information and correct genuine mistakes.

For most people, the smart strategy is simple: keep good records, reconcile regularly and don’t wait for a red flag when you could have caught the mistake months earlier.

Filing a return used to be the finish line. These days, it is more of a pit stop. The taxpayers who stay ahead will be those who know their numbers inside out — and can back them up without having to scramble when the taxman comes calling.

(The writer is a Cost and Management Accountant, writer, columnist and Founder of TaxoDas. Views personal.)