An income tax notice is not a conviction — it is a request for information or clarification. How you respond within the stipulated time frame determines whether the matter closes quickly or escalates into penalties, reassessment, or prosecution.
Common Types of Income Tax Notices
Not all notices carry the same urgency. Identify the section cited at the top of the letter before taking action.
| Notice Section | Purpose | Typical Response Time |
|---|---|---|
| Section 143(1) — Intimation | Automated processing adjustment | 30 days to accept or revise |
| Section 142(1) | Request for additional information | As specified (usually 15–30 days) |
| Section 148 | Reassessment of escaped income | 30 days to file return or reply |
| Section 156 | Demand for tax, interest, or penalty | 30 days to pay or contest |
Immediate Steps After Receiving a Notice
Do not panic — but do not ignore it either. Follow this sequence:
- Verify the notice on the e-filing portal under Pending Actions
- Note the assessment year, section, and response deadline
- Download your filed ITR, Form 26AS, and AIS for that year
- Identify the specific mismatch or query raised
- Prepare a written reply with supporting annexures
Documents You May Need
- Form 16 and salary slips for the relevant year
- Bank statements showing high-value transactions
- Investment proofs for 80C, 80D, and capital gains
- Property sale/purchase agreements and stamp duty receipts
- TDS certificates (Form 16A) from deductors

Never ignore a tax notice hoping it will disappear. Unanswered notices lead to ex-parte assessment orders where the department raises demand based on available information — often higher than what you actually owe.
How to Submit Your Response
Online Reply Through the Portal
Most notices can be responded to digitally under the e-Proceedings tab. Upload a PDF reply, attach evidence, and submit before midnight on the due date.
Structure of an Effective Reply Letter
- Reference the notice number, PAN, and assessment year
- State facts clearly without unnecessary jargon
- Address each query point-by-point with annexure references
- Attach numbered supporting documents
- Request closure if no further demand is warranted
When to Seek Professional Help
Consult a chartered accountant if the notice involves:
- Reassessment under Section 148 or 148A
- Search and seizure follow-up queries
- International transactions or foreign assets
- Demand exceeding ₹1 lakh with disputed facts
Frequently Asked Questions
What if I missed the response deadline?
File your reply immediately with a request for condonation of delay. The department may still consider it, but delays weaken your position and can trigger ex-parte orders.
Can I revise my ITR instead of replying?
For minor mismatches under Section 143(1), a revised return may resolve the issue. For formal scrutiny or reassessment notices, a direct reply is required.
Will responding admit that I made a mistake?
A factual reply is not an admission of guilt. You are exercising your legal right to explain discrepancies. Deliberate concealment, however, carries serious penalties.
How do I track my notice status after replying?
Log in to the e-filing portal and check e-Proceedings. You will receive email and SMS alerts when the assessing officer issues an order or requests further information.
A timely, documented response protects your finances and your record. Treat every notice as a compliance conversation — not a crisis.

Got a Section 143(1) intimation last month and panicked. Followed the step-by-step reply format here and closed it within ten days.
The notice-type table is something every salaried employee should bookmark. Not all notices mean the same urgency level.
How long does CPC usually take to acknowledge a response submitted through e-Proceedings? Still waiting on mine after two weeks.