A small filing decision can create a big tax problem. But sometimes, the document you filed isn’t the same as the choice you actually made.

By Hari Vardhan | Chartered Accountant

You can pay your taxes correctly, file your ITR on time, and still receive a ₹1.23 lakh tax demand.

Sounds strange?

It happened.

And the interesting part is that the taxpayer didn’t make a complicated tax-planning mistake.

The problem started with something much simpler.

A tax regime was selected incorrectly.

The ₹1.23 lakh problem

Consider a taxpayer earning around ₹32.55 lakh during the year.

The taxpayer intended to be taxed under the new tax regime.

But while filing the required Form 10-IEA, the tax consultant inadvertently opted the taxpayer out of the new regime.

Later, the taxpayer’s ITR was filed under the new tax regime.

So there were now two pieces of information sitting with the tax department:

Document	What it indicated
Form 10-IEA	Old tax regime
ITR	New tax regime

The taxpayer thought the matter was straightforward.

The tax department didn’t.

When CPC processed the return, it considered the taxpayer to be under the old tax regime.

The result?

₹1,23,770 tax demand.

One taxpayer.

One return.

Two different tax-regime signals.

And a six-figure tax demand.

This is where tax compliance becomes interesting

Most people think tax problems happen because:

• income was hidden,
• deductions were claimed incorrectly,
• TDS was not deducted,
• or tax wasn’t paid.

But there is another category of risk.

The information may be correct individually, but inconsistent collectively.

Your ITR may say one thing.

A form may say another.

Your AIS may show something else.

Your Form 16 may contain another number.

And the tax system doesn’t look at your intention.

It processes the information available to it.

That is why one of the most important principles of modern tax compliance is:

Consistency matters.

Your ITR is not just a form

We often treat an income-tax return like an annual administrative task.

Collect Form 16.

Download AIS.

Send everything to the CA.

Approve the return.

Done.

But your ITR is actually a summary of your entire tax position.

It tells the tax department:

• how much you earned,
• where you earned it,
• how much tax you paid,
• what deductions you claimed,
• what tax regime you selected,
• and ultimately, how much tax you believe you owe.

That makes one question extremely important:

Does the return actually reflect what you intended?

The consultant may file it. You still own it.

This is perhaps the most uncomfortable part of tax compliance.

When a CA or consultant prepares your return, it is natural to assume:

“They will take care of everything.”

And most professionals do.

But the legal responsibility doesn’t magically move away from the taxpayer.

If your consultant misses an income entry, you receive the notice.

If a wrong bank account is reported, you face the consequences.

If an incorrect option is selected, the demand comes to you.

This doesn’t mean taxpayers should distrust their consultants.

It means something much simpler:

Delegating the work doesn’t mean delegating the responsibility.

The 10-minute ITR review

You don’t need to become a tax expert.

Before approving your ITR, spend ten minutes checking five things.

1. Check the tax regime

Don’t assume your consultant selected the regime you discussed.

Actually look at the return.

2. Check total income

Compare the return with:

• Form 16
• bank interest
• dividends
• capital gains
• business/professional income
• other income

3. Check TDS

The tax deducted in your return should broadly reconcile with your Form 16, Form 16A and AIS.

4. Check major deductions

If you expected a deduction or exemption, make sure it has actually been considered.

5. Check the final tax payable

Don’t stop at:

“ITR filed successfully.”

Look at the final computation.

Ask:

How much tax has been calculated? How much have I already paid? Is there a balance?

Ten minutes today can sometimes save months of correspondence later.

But here’s the interesting part of the Bengaluru ITAT case

The taxpayer challenged the demand.

The matter eventually reached the Bengaluru Income Tax Appellate Tribunal.

The Tribunal looked at the circumstances surrounding the filing.

The taxpayer’s subsequent ITR clearly reflected the new tax regime.

There was also no claim of deductions or exemptions that would indicate that the taxpayer was actually trying to use the old regime.

The Tribunal therefore accepted the explanation that the Form 10-IEA had been filed inadvertently and directed the tax authorities to process the return under the new regime and recompute the tax liability.

The demand arising from the old-regime processing was consequently deleted, subject to recomputation.

The order was passed on 17 August 2026.

There is a bigger lesson here

The case isn’t simply:

“Consultant made mistake → ITAT gave relief.”

That would be the wrong takeaway.

The real lesson is:

Tax decisions need to be documented consistently.

Imagine two taxpayers.

Taxpayer A

Discusses the new regime with the consultant.

Files the ITR under the new regime.

Keeps the computation showing the new regime.

Checks the final return before submission.

Taxpayer B

Discusses the new regime verbally.

Doesn’t check the forms.

Approves whatever is sent.

Receives a demand later.

Both may have had the same intention.

But Taxpayer A has a much stronger compliance trail.

That’s the difference between having an intention and being able to demonstrate that intention.

Your tax records are becoming more connected

This is becoming increasingly important because tax compliance is no longer based only on the information you enter into your ITR.

The department can receive information from multiple sources.

Your:

Form 16 → AIS → TDS returns → bank information → broker information → ITR

can all interact with each other.

This creates a useful principle for taxpayers:

Don’t review each document separately.

Review them as one financial picture.

Your salary should make sense against Form 16.

Your TDS should make sense against Form 26AS/AIS.

Your investments should make sense against your capital-gains statements.

Your final tax computation should make sense against all of the above.

The tax mistake that looks small today

A wrong tick in a form may look insignificant.

Until it creates a ₹1.23 lakh demand.

A missing bank-interest entry may look insignificant.

Until interest and penalty start accumulating.

A missed capital gain may look insignificant.

Until the department asks you to explain the mismatch.

The lesson is not to be afraid of the tax department.

It is to respect the small details in tax compliance.

Because tax problems don’t always start with big mistakes.

Sometimes they start with one small checkbox.

A simple tax-compliance framework

Think about your annual tax filing in four stages:

Decision

↓

Which regime?
Which deductions?
Which income is taxable?

↓

Documentation

↓

Form 16
AIS
Investment statements
Bank statements
Supporting documents

↓

Return

↓

Does the ITR correctly reflect the decision?

↓

Review

↓

Does everything reconcile?

↓

Confidence

This is a much better approach than simply asking:

“Has my ITR been filed?”

Before you approve your next ITR, ask these five questions

1. Which tax regime am I actually choosing?

Don’t rely on memory.

2. Does my ITR reflect that choice?

Check the actual return.

3. Does my income reconcile with AIS and Form 16?

Look for unexplained differences.

4. Have all my investment transactions been considered?

Especially interest, dividends and capital gains.

5. If the tax department questioned this return tomorrow, could I explain every major number?

That is perhaps the best test of all.

The real cost of tax mistakes

A tax mistake doesn’t always cost you immediately.

Sometimes it costs you through:

• additional tax,
• interest,
• penalties,
• professional fees,
• time spent responding to notices,
• and unnecessary stress.

The ₹1.23 lakh demand in this case was eventually challenged successfully.

But the taxpayer still had to go through the process of appeal.

And that’s something worth remembering.

Winning a tax dispute is good. Avoiding an unnecessary tax dispute is better.

The real definition of good tax planning

Good tax planning isn’t only about finding another deduction.

It isn’t about buying an investment just before March 31.

It isn’t about reducing your tax by ₹10,000.

It is also about making sure the tax position you choose is:

correct → documented → filed → reconciled.

Because saving tax and staying compliant are not two separate objectives.

They are part of the same financial decision.

The punchline

Your CA can prepare your return.

Your software can calculate your tax.

The tax department can process your return.

But your tax decision is still yours.

So don’t just ask:

“Did we file the return?”

Ask:

“Did we file the return I actually intended to file?”

Because sometimes, the difference between a smooth tax season and a ₹1.23 lakh tax demand isn’t a complicated provision.

It’s one small detail nobody stopped to check.