How to File GSTR-3B NIL Return?

A lot of GST-registered businesses are paying late fees they never expected — not because they missed reporting sales, but because they did not file when they had nothing to report.

That is the reality of GSTR 3B nil return compliance in India. The obligation to file does not go away just because a month was inactive. This guide breaks down the complete filing procedure, the late fee structure, and everything else a taxpayer needs to stay compliant even during zero-transaction periods.

Due Date for GSTR 3B Nil Return Filing

The due date for GSTR 3B is the 20th of the following month for most regular taxpayers. For example, the nil return for January must be filed by 20th February.

However, the GST Council occasionally notifies different due dates for taxpayers classified on the basis of annual aggregate turnover (AAT):

GSTR 3B Nil Return Late Fee

This is where many taxpayers get caught off guard. Even if a nil return has zero tax liability, missing the deadline is not free.

As per the GST Act, the GSTR 3B nil return late fee is:

• ₹20 per day (₹10 under CGST + ₹10 under SGST) for taxpayers with nil tax liability
• This late fee applies for every day of delay beyond the due date
• The maximum late fee for nil return filers has been capped at ₹500 (₹250 under CGST + ₹250 under SGST) per return period

How to File GSTR 3B Nil Return: Step-by-Step Procedure 

The GSTR 3B nil return filing procedure is relatively straightforward. It can be done directly on the GST portal. Here is how it works:

Step 1: Log In to the GST Portal

Visit www.gst.gov.in and log in using your GSTIN, username, and password.

Step 2: Navigate to the Returns Dashboard

From the main menu, go to Services > Returns > Returns Dashboard. Select the financial year and the return filing period (month) for which the nil return is to be filed.

Step 3: Select GSTR 3B

Click on the GSTR-3B tile and then click Prepare Online.

Step 4: Confirm That All Tables Are Zero

The portal will display all sections of GSTR 3B. Since it is a nil return:

• Section 3.1 (Tax on outward and reverse charge supplies) should show zero
• Section 3.2 (Inter-state supplies) should show zero
• Section 4 (ITC eligibility) should show zero
• Section 5 (Exempt and nil-rated supplies) should show zero
• Section 6 (Payment of tax) will reflect zero liability

Do not enter any figures. Simply confirm that all values are zero and proceed.

Step 5: Save the Form

Click Save GSTR 3B. The portal will prompt a confirmation. Proceed.

Step 6: File the Return

Click on Submit and then File GSTR 3B. The taxpayer can choose to file using:

• EVC (Electronic Verification Code) sent to the registered mobile number, or
• DSC (Digital Signature Certificate) for companies and LLPs

Step 7: Verify the Acknowledgment

Once filed successfully, an Application Reference Number (ARN) is generated. This confirms that the nil return has been filed. Save or download the acknowledgment for records.

GSTR 3B NIL Return Filing via SMS

The GSTN introduced a simplified SMS-based filing option specifically for nil filers. This is available for taxpayers who have a nil return for the entire period.

The process is:

1. Send an SMS to 14409 from your registered mobile number
2. Type: NIL 3B [GSTIN] [Tax Period in MMYYYY format]
3. Example: NIL 3B 24AAAAA0000A1Z5 012025 (for January 2025)
4. An OTP is sent to the registered mobile number
5. Reply with the OTP to confirm
6. An ARN is generated and sent back via SMS

Closing Notes

Filing a GSTR 3B nil return is a small but non-negotiable compliance task. It takes a few minutes, costs nothing when filed on time, and protects the business from late fees and notices. Missing it might feel harmless in the moment, but the consequences accumulate quickly.

Whether a business is new, temporarily inactive, or just going through a quiet month, the obligation to file remains constant. The good news is that the process is simple, especially when using reliable GST software that sends reminders, automates filing, and stores proof of compliance automatically.

FAQs on GSTR 3B Nil Return

1. Is there interest charged on a nil return filed late?

No. Interest is charged on unpaid tax liability. Since a nil return has no tax liability, no interest applies. Only the late fee applies.

2. Can I file GSTR 3B nil return through my mobile?

Yes. The SMS-based filing option allows taxpayers to file a nil GSTR 3B from their registered mobile number by sending a message to 14409 without logging into the GST portal.

3. What if my GSTIN is cancelled but I still received a notice for non-filing of GSTR 3B?

If GSTIN is cancelled with effect from a specific date, returns must still be filed for the period up to the effective date of cancellation. Any missing returns for that period must be cleared before or during the cancellation process.

4. Can I file a nil GSTR 3B even if I received some purchases?

If you received purchases (inward supplies) but made no sales and have no reverse charge liability and choose not to claim ITC in that period, technically a nil return may still be applicable. However, this is a nuanced situation and consulting a tax professional is advisable.

5. How many months can I file GSTR 3B nil return consecutively?

There is no legal limit on how many consecutive months a nil return can be filed. However, the GST department may query a taxpayer registered for regular business who consistently files nil returns for an extended period.

About the author

Mehul Jagwani

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Mehul is a seasoned content writer with a passion for simplifying complex accounting and GST topics. With a keen interest in entrepreneurship and business management, he specializes in creating informative and engaging content for themunim.com. His goal is to help businesses understand and implement accounting and GST software solutions effectively. When he's not crafting content, Mehul enjoys exploring new places and spending time with his Golden Retriever.