GST Notice Received? Here's Exactly What to Do First — CA Guide 2026

Quick Answer:

Upon receiving a Goods and Services Tax (GST) notice, the immediate first step is to carefully review the notice, understand its nature (e.g., non-filing, demand, discrepancy), and identify the issuing authority and specified response timeline. Timely and accurate action, often with expert consultation, is critical to avoid penalties under the Central Goods and Services Tax Act, 2017.

For businesses across India, navigating the complexities of Goods and Services Tax (GST) compliance is a continuous process. A GST notice can arrive for various reasons—from minor discrepancies in returns to significant demands for tax, interest, or penalties. Understanding what to do immediately upon receiving such a notice is paramount to safeguarding your business from severe legal and financial repercussions. This guide, prepared by seasoned Chartered Accountants and legal experts, provides a definitive roadmap for businesses in 2026.

Understanding the Nature of Your GST Notice

The first and most critical step is to accurately identify the type of GST notice you have received. GST authorities issue various notices, each demanding a specific response and carrying different implications:

• DRC-01 (Show Cause Notice): Issued under Section 73 or Section 74 of the Central Goods and Services Tax Act, 2017, demanding tax, interest, or penalty. Section 73 deals with cases where tax has not been paid or short paid due to reasons other than fraud, willful misstatement, or suppression of facts, while Section 74 covers cases involving fraud.
• ASMT-10 (Scrutiny Notice): Issued when discrepancies are found in your GST returns.
• RV-01 (Refund Application Deficiency Memo): Points out issues in your GST refund application.
• SCN for Registration Cancellation: Issued before cancelling your GST registration.
• Notices for Audit or Investigation: Requesting specific documents or information.

Each notice has a unique form number and outlines the reason for its issuance, the specific legal provisions invoked, and the deadline for your response. Ignorance of the notice's type or content is not a valid defence.

Immediate Steps After Receiving a GST Notice

A structured approach is vital for an effective and compliant response. Here’s a step-by-step guide:

Step 1: Acknowledge and Verify the Notice

Ensure the notice is genuine and issued by the proper authority. Check the DIN (Document Identification Number) on the notice against the CBIC portal to verify its authenticity. This step is crucial to prevent falling victim to fraudulent communications.

Step 2: Understand the Allegation and Section Invoked

Read the notice thoroughly to comprehend the specific allegations, discrepancies, or demands. Identify the section of the Central Goods and Services Tax Act, 2017, or relevant rules under which the notice has been issued. This will clarify the legal basis of the demand or inquiry.

Step 3: Gather All Relevant Documents

Compile all documents pertinent to the period and issue mentioned in the notice. This might include GST returns (GSTR-1, GSTR-3B), e-way bills, invoices, ledger accounts, bank statements, input tax credit (ITC) records, and any other evidence that supports your position. Having these ready accelerates the response process.

Step 4: Assess the Timeline for Response

Every GST notice specifies a deadline for your reply. Missing this deadline can lead to ex-parte orders or severe penalties. Mark the deadline prominently and plan your response strategy accordingly. Typically, a Show Cause Notice (SCN) under Section 73 or 74 of the CGST Act, 2017, provides 30 days for a response, though extensions may be sought in justifiable circumstances.

Step 5: Consult a GST consultant near me or Legal Expert

Even for seemingly minor notices, it is highly advisable to seek professional guidance. A qualified GST consultant near me or legal expert can analyze the notice, identify potential liabilities, formulate a robust response, and represent your case before the authorities. Their expertise ensures compliance and minimizes risks. Accorg Consulting specialises in this area, including GST litigation across India.

Common Mistakes to Avoid When Responding to a GST Notice

Avoiding these pitfalls can significantly impact the outcome of your GST notice resolution:

• Ignoring the Notice: The most detrimental mistake. Unattended notices can lead to severe penalties, interest, and even attachment of assets.
• Delayed Response: Failing to adhere to the specified timeline can result in ex-parte orders being passed against your business, leaving little room for appeal.
• Incomplete Information: Submitting a response without all necessary supporting documents or providing partial information can weaken your case and invite further scrutiny.
• Aggressive or Non-Cooperative Stance: Engaging with tax authorities respectfully and cooperatively, even while asserting your rights, is crucial.
• Lack of Professional Review: Attempting to draft a complex legal response without expert review can lead to legal errors and unintended admissions.

Scenario: Discrepancy in GSTR-3B vs. GSTR-2A/2B

Consider a scenario where M/s. Global Traders Pvt. Ltd. receives an ASMT-10 notice from the GST department in January 2026, highlighting a significant discrepancy in their claimed Input Tax Credit (ITC) in GSTR-3B compared to GSTR-2A/2B for the financial year 2024-25. The notice demands an explanation and reconciliation within 15 days.

What Global Traders Should Do:

1. Immediate Review: Verify the notice's authenticity and note the 15-day deadline.
2. Data Reconciliation: Gather all purchase invoices, vendor GST returns, and internal accounting records for FY 2024-25. Reconcile GSTR-3B with GSTR-2A/2B month by month to pinpoint the exact discrepancies. This might reveal vendor non-filing, incorrect invoice uploads, or genuine errors in their own filing.
3. Prepare Response: Draft a detailed explanation for each discrepancy. For instance, if certain ITC was claimed based on invoices that appeared in GSTR-2A/2B later, provide proof of receipt of goods/services and payment. If a vendor failed to upload invoices, provide communication with the vendor.
4. Seek Expert Help: Engage a professional GST consultant near me to review the reconciliation, draft a legally sound response in Form ASMT-11, and advise on any potential tax, interest, or penalty implications if discrepancies cannot be fully explained. This proactive approach helps avoid a Show Cause Notice (DRC-01) under Section 73 of the CGST Act, 2017.

Checklist for Responding to a GST Notice

• ✅ Verify the authenticity of the notice.
• ✅ Identify the type of notice and the section invoked.
• ✅ Note the response deadline and calendar it.
• ✅ Gather all relevant financial records and documents.
• ✅ Perform internal reconciliation or audit.
• ✅ Consult with a qualified GST consultant or legal advisor.
• ✅ Prepare a detailed, factual, and legally compliant response.
• ✅ File the response through the official GST portal (or as directed) within the deadline.
• ✅ Keep copies of all submissions and communications for your records.