Income Tax · 4 min read · Feb 6, 2026 · Updated Jun 16, 2026

Income Tax Notice After ITR Filing: Types and How to Reply

CA Puja Pradhan

Income Tax Notice After ITR Filing: Types and How to Reply - Featured Image
In this guide

    Received an income tax notice after filing your return? Don't panic. Not every notice indicates a problem. Some are routine intimations, while others require careful attention. Understanding the type of notice you've received helps you respond appropriately within the specified timeline.

    This comprehensive guide explains different types of notice after ITR filing. You'll learn about the section 143(1) notice and other common notices. Most importantly, you'll understand how to reply to income tax notice effectively. Whether it's a simple intimation or a scrutiny selection, this article covers your response strategy.

    Types of Income Tax Notice After ITR Filing

    Different types of income tax notice serve different purposes. The Income Tax Act prescribes specific sections for each notice type.

    SectionPurposeResponse Time
    143(1)Intimation of processing, tax computation comparison30 days (if demand)
    139(9)Defective return notice, errors identified15 days
    142(1)Request for additional information or documentsAs specified (usually 15-30 days)
    143(2)Scrutiny assessment, detailed examinationAs specified in notice
    148Reopening of assessment, income escapedAs specified (30 days typical)
    156Demand notice, tax payable30 days
    245Set-off of refund against outstanding demand30 days

    Section 143(1) Notice: Understanding Intimation

    The section 143(1) notice is the most common notice after ITR filing. It's an automated intimation from CPC comparing your computation with the department's.

    What Section 143(1) Intimation Contains

    • Your computation: Income, deductions, and tax as per your ITR
    • CPC computation: Department's calculation based on available data
    • Adjustments made: Any corrections or disallowances
    • Final result: Refund due, demand payable, or nil difference
    • Interest calculation: Interest under Sections 234A/234B/234C if applicable

    Possible Outcomes of Section 143(1) Intimation:

    No demand, no refund: Both computations match perfectly

    Refund due: Excess tax will be credited to your bank account

    Demand raised: Pay within 30 days or file rectification if incorrect

    Partial refund: Some deductions disallowed, reduced refund

    How to Reply to Income Tax Notice: Step-by-Step

    Knowing how to reply to income tax notice correctly is crucial. Follow these steps based on notice type. Check CBDT guidelines for detailed procedures.

    Step 1: Verify Notice Authenticity

    Login to e-filing portal and check "Pending Actions" or "Response to Outstanding Demand". Genuine notices appear here. Be cautious of phishing emails.

    Step 2: Understand Notice Content

    Read the notice carefully. Identify the section, assessment year, issue raised, and response deadline. Note Document Identification Number (DIN) for authenticity.

    Step 3: Gather Supporting Documents

    Collect relevant proofs: Form 16, investment certificates, bank statements, computation sheets, and any documents supporting your ITR claims.

    Step 4: Prepare Response

    Draft clear, factual response addressing each point. For defective returns, correct errors. For information requests, provide complete details. For demand disputes, explain with evidence.

    Step 5: Submit Online Response

    Login to Income Tax e-Filing Portal. Navigate to e-Proceedings or Response section. Upload documents and submit response before deadline.

    Step 6: Track Response Status

    Monitor the portal for acknowledgement and further communication. Keep records of all submissions and responses for future reference.

    For professional assistance with notice responses, consider expert CA-Assisted ITR support or Income Tax Return Filing services that include notice handling.

    Response Strategies for Different Notice Types

    Each type of income tax notice requires a specific response approach.

    For Section 139(9) Defective Return

    • Identify the specific defect mentioned
    • Correct the error in the return
    • Resubmit within 15 days to avoid return becoming invalid

    For Section 143(2) Scrutiny Notice

    • Take it seriously; don't ignore
    • Consult a CA before responding
    • Prepare comprehensive documentation
    • Attend hearings as scheduled

    For Section 156 Demand Notice

    • Verify demand calculation
    • If correct, pay within 30 days
    • If incorrect, file rectification under Section 154
    • Request stay of demand if disputing

    Conclusion: Respond Promptly and Properly

    Receiving an income tax notice is not the end of the world. Understanding different types of notice after ITR filing helps you respond appropriately.

    Whether it's a section 143(1) notice or something more serious, knowing how to reply to income tax notice correctly protects your interests. Stay calm, gather documents, meet deadlines, and seek professional help when needed. Timely, accurate responses resolve most issues without escalation. Your cooperative approach demonstrates compliance intent and often leads to favorable outcomes.

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    Common Questions

    Frequently Asked Questions

    Have a look at the answers to the most asked questions.

    Is receiving an income tax notice always bad?
    Not at all. Section 143(1) intimation is routine and goes to everyone after processing. Only notices like 143(2) scrutiny or 148 reassessment require serious attention. Many notices are simply informational or can be resolved with simple corrections.
    What happens if I don't respond to an income tax notice?
    Non-response has serious consequences. Defective returns become invalid. Demands get confirmed with penalty and interest. Best judgment assessment may be made against you. Prosecution proceedings can be initiated in extreme cases. Always respond within deadline.
    Can I reply to income tax notice myself or need a CA?
    For simple notices like 143(1) mismatch or 139(9) defective return, self-response is possible. For scrutiny (143(2)), reassessment (148), or complex demands, professional CA assistance is strongly recommended. Mistakes in response can worsen your situation.
    How do I know if an income tax notice is genuine?
    Genuine notices appear on the e-filing portal under "Pending Actions" or "Worklist". They contain Document Identification Number (DIN). Verify by logging into official portal. Be wary of emails asking for bank details or threatening immediate action.
    Can I request extension for responding to a notice?
    Yes, for most notices except defective return (139(9)). Submit an adjournment petition online explaining the reason and requesting extension. There's no guarantee it will be granted, so start preparation early regardless.

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