Income Tax Notice Handling –
Respond, Rectify and Resolve with Expert CA Support
Receiving an income tax notice is stressful — but most notices are manageable with a structured, factual response filed on time. The critical step is identifying exactly what type of notice you have and what it requires.
Overview
What Is an Income Tax Notice?
An income tax notice is a formal written communication issued by the Income Tax Department to a taxpayer requiring them to take a specific action — such as submitting documents, explaining a discrepancy, responding to a demand for additional tax, or appearing before an assessing officer.
Income tax notices are not all equally serious. A Section 143(1) intimation is simply an automated processing summary and is not a demand notice in the traditional sense. A Section 148 notice, by contrast, is a serious legal proceeding that can reopen assessments for up to 10 years. Understanding the exact type of notice you have received determines every subsequent step — the deadline, the documents required, the response format, and the potential consequences of non-compliance.
Verify before you respond. All genuine notices issued after October 1, 2019 carry a unique 20-digit Document Identification Number (DIN). Before responding to any notice, verify its authenticity on the Income Tax e-filing portal under Quick Links → Authenticate Notice / Order issued by ITD. A notice without a valid DIN is non-est in law and need not be acted upon.
N D Savla & Associates handles the complete spectrum of income tax notice response and representation — from simple Section 143(1)(a) intimation replies and Section 139(9) defective return corrections to complex scrutiny assessments, reassessment proceedings, demand notices, and appeals before the ITAT and Commissioner. Our notice services are part of a full Income Tax practice that also covers income tax e-filing and income tax audit.
Quick Reference Guide
Income Tax Notice Types – What Each Means and What to Do
Every notice has a section, a purpose, a deadline, and a required action. Here is a structured overview of all common notice types — click any card to go to the dedicated response page.
How Notices Work
How Are Income Tax Notices Issued and Delivered?
All income tax notices are now issued electronically through the Income Tax e-filing portal and delivered to the taxpayer's registered email address. Notices are also available in the Compliance Portal and the e-Proceedings section of the portal under the taxpayer's login. Paper notices sent by post are now rare and largely apply only to exceptional cases where the taxpayer is not registered on the portal.
Our Services
Our Income Tax Notice Handling Services
Our notice response practice covers every stage of the income tax dispute lifecycle:
- Notice verification and assessment: Identifying the exact type, section, and legal basis of the notice; confirming DIN authenticity; assessing the risk level and deadline.
- 143(1) intimation responses and rectifications: Reviewing automated adjustments, filing online rectifications under Section 154 where the department has made an error, and managing refund status.
- Defective return corrections (Section 139(9)): Identifying and correcting the specific defect — wrong ITR form, missing schedule, unsigned return — and refiling within the notice deadline.
- Scrutiny assessment representation (Sections 142(1) and 143(2)): Complete management of scrutiny proceedings via e-Proceedings — preparing submission documents, drafting written replies, and attending hearings.
- Reassessment and reopening defence (Sections 147/148): Challenging the validity of the reassessment notice, preparing return u/s 148, objecting to the reason for reopening, and managing the reassessment proceedings.
- Demand notice response and settlement (Section 156): Reviewing the demand, advising on payment or appeal, filing stay petitions where appropriate, and managing TRO proceedings.
- Refund adjustment disputes (Section 245): Responding within the strict 30-day window to contest outstanding demands before automatic refund adjustment is processed.
- AIS mismatch responses (Section 133(6)): Preparing transaction-level reconciliations addressing every item flagged in the AIS, with supporting documentation.
- Penalty proceedings response (Section 270A, Section 271B): Drafting show-cause replies with full factual matrix, marshalling bona fide error evidence, and minimising or eliminating penalty exposure.
Appeal to Commissioner of Income Tax (CIT-A)
If you disagree with an Assessing Officer's order, you have the right to appeal before the Commissioner of Income Tax (Appeals) within 30 days of receiving the order. We prepare grounds of appeal, paper books, and represent clients at CIT(A) hearings.
Appeal at ITAT (Income Tax Appellate Tribunal)
If the CIT(A) order is unfavourable, a further appeal to the ITAT can be filed within 60 days. The ITAT is the final fact-finding appellate body — it hears both sides and can set aside, modify, or confirm the lower order. We manage the complete ITAT appeals process.
Received an Income Tax Notice? Do Not Ignore It — Respond Correctly, On Time.
Every notice we handle is responded to within the required deadline, with a precise, documented reply that addresses the department's specific concern — nothing more, nothing less.
Got a notice? Let us handle it.
Prompt, professional, and fully documented responses to every type of income tax notice — filed before the deadline, every time.
Get in TouchF.A.Q.
The most common notice for salaried individuals is the Section 143(1)(a) intimation — an automated communication from the Centralised Processing Centre (CPC) after the ITR is processed. It either confirms your return as filed, proposes adjustments to income or deductions that the system has identified, or confirms a refund. It is not a formal notice of scrutiny and does not mean your return is under investigation. If no additional tax is payable and no adjustment is proposed, no action is needed. If a demand is raised and you disagree, file an online rectification under Section 154 within 30 days.
A Section 148 notice means the Assessing Officer believes income has escaped assessment in a past year and is reopening that year for reassessment. This is one of the most serious notices a taxpayer can receive. The time limit for issuing a 148 notice is 3 years from the end of the relevant assessment year, extendable to 10 years if the escaped income exceeds Rs. 50 lakh. Upon receipt, you must first verify the notice’s DIN and the validity of the reasons for reopening — then file a return under Section 148. Crucially, you can challenge the validity of the reopening by filing objections before the AO. Read more about our detailed representation approach on the Section 148 Notice response page, and engage professional help before submitting anything.
A Section 143(1) intimation is an automated processing communication — it does not involve any human review of your return. A Section 143(2) scrutiny notice is fundamentally different: it means your return has been selected for detailed scrutiny by a human assessing officer who will examine your income, deductions, and financial transactions in depth. Section 143(2) must be issued within 6 months of the end of the financial year in which the return was filed. A scrutiny notice requires submission of specific documents, books of accounts, and written explanations via the e-Proceedings module. Missing the response deadline results in an ex-parte best-judgment assessment under Section 144 — typically highly unfavourable.
Ignoring a notice has escalating consequences depending on the type. A Section 143(1) intimation not responded to results in the demand being confirmed and recovery proceedings being initiated, which can include attachment of bank accounts and salary. Ignoring a Section 142(1) notice leads to a best-judgment assessment under Section 144 — where the AO estimates income on the basis of available information, almost always higher than actual income. Ignoring a Section 131(1A) summons can lead to prosecution. In all cases, non-response eliminates your ability to present your side of the case and dramatically worsens outcomes. Every notice has a deadline — treat it as hard.
Yes. If you disagree with an order passed by the Assessing Officer — whether in scrutiny, reassessment, or best-judgment proceedings — you have the right to appeal before the Commissioner of Income Tax (Appeals) within 30 days of receiving the order. If the CIT(A) order is also unfavourable, a further Appeal at ITAT (Income Tax Appellate Tribunal) can be filed within 60 days. The ITAT is the final fact-finding appellate body — it hears both sides and can set aside, modify, or confirm the lower order. Appeals require careful preparation of grounds, factual matrix, and legal arguments. We manage the complete appeals process from CIT(A) through ITAT for clients who have received
A Section 245 notice is issued when the Income Tax Department proposes to adjust your pending income tax refund against an outstanding demand from a previous assessment year — before actually processing the refund. The notice gives you an opportunity to either agree with the adjustment or dispute the outstanding demand on which the adjustment is proposed. The 30-day response deadline is strict: if you do not respond within 30 days, the department treats your silence as consent and adjusts the refund against the demand automatically, without further notice. If you have any grounds to dispute the outstanding demand — such as it being already paid, under appeal, or incorrectly calculated — you must respond within this window.
The Annual Information Statement (AIS) aggregates all financial transactions reported to the Income Tax Department by third parties — banks, mutual funds, share brokers, property registrars, and others. When the income or transactions appearing in your AIS are not reflected in your ITR, the department’s automated system flags the discrepancy and issues a Section 133(6) notice asking you to explain the gap. Common triggers include: interest income not declared, mutual fund redemptions not reported, property sale proceeds not matching capital gains computation, high-value cash deposits, and foreign remittances. The response must specifically address each transaction identified — confirming the nature of the transaction, whether it was already included in the ITR, whether it is exempt, or why it was not reported.