Income Tax Notices: Types, Reasons, and Exactly How to Respond (2026 Guide)

Your phone buzzes. You check your email and see a message from the Income Tax Department with the subject line: "Notice under Section..."

Instantly, your heart drops. You start wondering if you are going to be audited, fined, or worse.

Take a deep breath. Receiving an Income Tax Notice in 2026 is far more common than you think. Because the IT Department now uses advanced AI and the Annual Information Statement (AIS) to track data, even a minor ₹500 mismatch in your savings interest can trigger an automated email. Most notices are not audits; they are just requests for clarification.

At VJR Advisory Group, we resolve hundreds of tax notices every year. Here is your ultimate, jargon-free guide to understanding why you got that notice, what type it is, and exactly how to respond without losing your peace of mind.

1. Why Did I Get a Tax Notice? (The 5 Most Common Reasons) 🕵️‍♂️

Before we look at the specific sections of the law, it helps to understand why the IT system flagged your return.

1. The AIS Mismatch: This is the #1 reason today. The income you declared in your ITR does not match the data in your Annual Information Statement (AIS) or Form 26AS. (Example: You forgot to declare interest from an old fixed deposit).
2. Defective Return: You filed the wrong ITR form (e.g., filing ITR-1 when you have business income) or left mandatory fields blank.
3. Fake Deductions: Claiming high deductions under Section 80C or HRA that don't match your Form 16 or employer records. The system catches fake rent receipts quickly!
4. Sudden Drop in Income: If your income dropped drastically compared to last year but your high-value spending (credit cards, buying a car) remained high.
5. High-Value Transactions: Buying property worth over ₹30 Lakhs, massive mutual fund investments, or large cash deposits that don't align with your declared income.

2. The Cheat Sheet: Types of Income Tax Notices 📜

Don't let the legal section numbers scare you. Here is a simple translation of the most common notices you might receive:

✉️ Intimation Under Section 143(1)

What it means: This is not technically a "notice"; it is an intimation of preliminary assessment. It is an automated report card generated after the computer checks your return. What to look for: It will show two columns: 'As provided by taxpayer' and 'As computed under Section 143(1)'. The Outcome: It will either say:

• Your tax calculation matches perfectly (No action needed).
• You are owed a refund (Great!).
• There is a tax demand due to a mismatch (You need to pay the difference or disagree).

🚨 Notice Under Section 139(9) — Defective Return

What it means: The return you filed has errors or missing information. Maybe you claimed a TDS refund but didn't declare the corresponding income, or you failed to submit your balance sheet if you are a business. How to respond: You have 15 days to log in to the portal and correct the defect. If you ignore it, your return is treated as invalid, meaning it’s as if you never filed your taxes at all!

🛑 Notice Under Section 142(1) — Inquiry Before Assessment

What it means: The assessing officer needs more information before finalizing your assessment. They might ask for specific documents, investment proofs, or bank statements to verify your claims. Or: You haven't filed your return at all, and they are demanding that you file it. How to respond: Compile the requested documents and upload them through the portal. Do not ignore this, as failure to comply leads to severe penalties.

⚖️ Notice Under Section 143(2) — Scrutiny Notice

What it means: This is the serious one. Your return has been selected for a detailed audit (scrutiny). The tax officer is not satisfied with your documents and believes you have underreported income or over-claimed expenses. How to respond: This requires professional representation. You must respond to questionnaires and provide extensive proofs. Do not handle a 143(2) notice on your own.

3. How to Respond to an Income Tax Notice 💻

The good news? You almost never have to visit the Income Tax office. The entire process is now "Faceless" and happens online.

1. Log in to the Portal: Go to the Income Tax e-Filing portal (eportal.incometax.gov.in).
2. Go to e-Proceedings: Click on Pending Actions > e-Proceedings.
3. View the Notice: You will see a list of all notices issued against your PAN. Click 'View Notices' to read the actual PDF document.
4. Understand the Demand: Determine if they are asking for money (Demand), documents (Inquiry), or a correction (Defective Return).
5. Submit Response: Click 'Submit Response'. You can choose options like:
6. • Agree with addition and pay tax.
   • Disagree with addition (you must provide reasons and attach proofs).
   • Partially agree.

Received a Notice? Let VJR Advisory Group Handle It.

Reading a tax notice can be overwhelming. Translating legal jargon, drafting a technically sound response, and formatting your evidence correctly is a job for experts. A poorly drafted response can turn a simple mismatch into a full-blown scrutiny audit.

At VJR Advisory Group, our expert Chartered Accountants specialize in Notice Management & Resolution. We will:

• Decrypt the legal jargon and tell you exactly what the notice means in plain English.
• Reconcile your data against your AIS and Form 26AS.
• Draft a robust, legally sound response.
• Represent you before the Income Tax authorities in faceless proceedings.