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GSTR-3B: Due Date, Late Fee, Format, Return Filing, Eligibility, Rules

Posted On:1st Mar 2025
Updated On:18th Nov 2025
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Key Highlights

  • GSTR-3B is a simplified GST summary return that taxpayers must file monthly or quarterly (under the QRMP scheme).
  • It includes details of sales, input tax credit (ITC), tax liability, and refunds.
  • Businesses with an annual turnover above ₹5 crore must file by the 20th of the following month.
  • For others, the due date is either the 22nd or 24th of the following month, depending on their state/union territory. QRMP scheme taxpayers file quarterly.
  • The late fee is ₹50 per day for normal returns and ₹20 per day for NIL returns, capped at ₹10,000. An 18% annual interest applies for delayed tax payments.

Imagine this - You are a small business owner excited about the growth of your enterprise. You diligently manage your sales, purchase inventory, and ensure customer satisfaction. However, as the month ends, a crucial task awaits: filing your GST returns.To ensure seamless tax compliance, let’s explore everything about GSTR-3B, including its due date, late fee, format, return filing process, eligibility, and rules.

What is GSTR-3B?

GSTR-3B is a simplified summary of GST returns that taxpayers must file monthly (or quarterly for the QRMP scheme). It includes details of sales, input tax credit (ITC) claims, tax liability, and refunds. The return is auto-populated based on data from Forms GSTR-1 and GSTR-2B and must be filed even if there is no business activity in the period.

Due Dates for GSTR-3B Filing

The due dates for GSTR-3B filing are as follows:

  • If the annual turnover is over ₹5 crore, the GSTR-3B must be filed by the 20th of the succeeding month.
  • For taxpayers whose annual turnover is below ₹5 crore, the deadline is extended to either the 22nd or 24th of the following month, based on their state or union territory of registration.
  • Taxpayers enrolled in the QRMP (Quarterly Return Monthly Payment) scheme must submit GSTR-3B by the 22nd or 24th of the month after the quarter ends.
State List
Due Date of 22nd of Every Month/ Quarter Due Date of 24th of Every Month/ Quarter
Madhya Pradesh Odisha
Dadra and Nagar Haveli Jammu and Kashmir
Chattisgarh Jharkhand
Goa Ladakh
Gujarat West Bengal
Karnataka Himachal Pradesh
Daman and Diu Assam
Maharashtra Punjab
Andhra Pradesh Meghalaya
Tamil Nadu Chandigarh
Telangana Tripura
Lakshadweep Haryana
Puducherry Mizoram
Kerala Uttrakhand
Andaman and Nicobar Islands Nagaland
Delhi
Manipur
Uttar Pradesh
Sikkim
Rajasthan
Bihar
Arunachal Pradesh

Late Fee & Penalty for GSTR-3B

The late fees for GSTR-3B are: Late Fee:

  • For normal returns, the late fee is ₹50 per day (₹25 each for CGST and SGST).
  • For Nil returns with no outward supplies, the fee is ₹20 per day (₹10 each for CGST and SGST).
  • The maximum late fee is capped at ₹10,000 per return (₹5,000 each for CGST and SGST).

Interest on Delayed Payment:

  • If the net tax liability, after offsetting input tax credit, is not paid on time, an interest charge of 18% per annum applies from the due date until the payment is made.

Example Calculation If the due date for filing GSTR-3B is January 20th and the return is filed on January 25th, the late fee for a normal return would be ₹250 (₹50 per day for 5 days). Format of GSTR-3B Here is the detailed format of GSTR-3B:

1. Header

  • Period of Return : Month and year for which the return is being filed.
  • GSTIN : The Goods and Services Tax Identification Number of the entity.
  • Legal Name : Auto-populated based on the GSTIN.

2. Details of Outward Supplies and Inward Supplies Liable to Reverse Charge

  • Outward Taxable Supplies : Includes taxable supplies other than zero-rated, nil-rated, and exempted supplies.
  • Zero-Rated Supplies : Supplies like exports and supplies to SEZ.
  • Other Outward Supplies : Nil-rated, exempted, and non-GST supplies.
  • Inward Supplies Liable to Reverse Charge : Supplies like import of services and procurements from unregistered

3. Details of Inter-State Supplies

  • Unregistered Persons : Supplies made to unregistered persons.
  • Composition Taxable Persons : Supplies made to composition taxable persons.
  • UIN Holders : Supplies made to Unique Identification Number holders.

4. Computation of Eligible ITC

This is crucial for determining the tax liability. ITC eligibility depends on compliance with Section 16 of the CGST Act. ITC reversal is mandatory in specific cases, such as non-payment within 180 days or when goods are lost, stolen, destroyed, or given as free samples. Section 17 outlines instances where ITC cannot be claimed.The computation of eligible ITCs involves:

  • ITC available
  • ITC reversed
  • Ineligible ITC

5. Details of Supplies

  • Supplies that are exempt from GST.
  • Supplies that are taxable at 0% GST.
  • Supplies that are not subject to GST.

6. Details of Tax Payment

Details of the tax payment made for the period:

7. Details of TDS/TCS

In cases like e-commerce aggregation, GST necessitates the deduction of TDS/TCS, and the corresponding credit must be furnished under IGST, CGST, and SGST/UTGST.

8. Verification

The authorised signatory of the entity must sign the return to ensure its validity. Additionally, the place where the return is being filed should be mentioned, along with the filing date, to maintain accurate records and compliance.

How to File GSTR-3B?

Here are the steps involved in filing the GSTR-3B return:

  • Step 1 : Visit the GST portal and log in using your valid credentials.
  • Step 2 : Click 'Services' > 'Returns' > 'Returns Dashboard'.
  • Step 3 : Choose the financial year, quarter, and the return filing period (month or quarter) from the drop-down list. Click 'SEARCH.'
  • Step 4 : Click' PREPARE ONLINE' on the 'Monthly Return GSTR-3B' tile.
  • Step 5 : Answer a series of questions to determine the relevant sections of the return. Click 'NEXT.'
  • Step 6 : Enter details in the relevant sections, such as tax on outward supplies, inter-state supplies, eligible ITC, exempt supplies, and payment details.
  • Step 7 : Double-check the entered details and submit the return.
  • Step 8 : After submission, generate the challan for payment of tax.
  • Step 9 : Make the payment through the generated challan.
  • Step 10 : Download and save the filed return for your records.

Eligibility Criteria for GSTR-3B

All individuals registered under GST are required to file GSTR-3B. However, the below categories are exempt from this requirement:

  • Taxpayers enrolled under the Composition Scheme
  • Non-resident OIDAR service providers
  • Input Service Distributors (ISD)
  • Non-resident taxable entities

Difference Between GSTR-3B vs GSTR-2A and GSTR-2B

Here is a detailed comparison of GSTR-3B, GSTR-2A, and GSTR-2B in a tabular format:

Feature GSTR-3B GSTR-2A GSTR-2B
Purpose Monthly summary return filed by taxpayers Auto-populated form showing outward supplies declared by suppliers Auto-populated form showing eligible ITC based on GSTR-2A
Filing Frequency Monthly Automatically generated monthly Automatically generated monthly
Input Tax Credit (ITC) ITC claimed based on details in Table 4 of GSTR-3B Shows outward supplies for ITC reconciliation Shows eligible ITC for reconciliation
Reconciliation Required to match ITC claimed in GSTR-3B with GSTR-2A Used for matching ITC claimed in GSTR-3B Used for matching ITC claimed in GSTR-3B
Impact on Taxpayer Helps in claiming ITC and avoiding excess claims Helps in identifying discrepancies in ITC claims Helps in identifying discrepancies in ITC claims

Understanding GSTR-3B Ensures Smooth GST Compliance

Understanding GSTR-3B ensures that your business stays compliant and avoids unnecessary penalties. Timely filing, accurate reporting, using a GST Calculator, and staying updated with GST rules can simplify the process.By managing your returns efficiently, you not only fulfil legal obligations but also maintain smooth financial operations for long-term business success.

FAQS - FREQUENTLY ASKED QUESTIONS

How does GSTR-3 differ from GSTR-3B?

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Is it necessary to report each invoice separately in the GSTR-3B return?

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Is GSTR-3B filing required even if I had no transactions this month?

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Who needs to file GSTR-3B?

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Can I revise my GSTR-3B after submission?

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How does the QRMP scheme affect GSTR-3B filing?

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What are the due dates for filing GSTR-3B?

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How is the late fee for GSTR-3B calculated?

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What is the format of GSTR-3B?

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How does ITC impact GSTR-3B filing?

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Disclaimer

The information contained herein is generic in nature and is meant for educational purposes only. Nothing here is to be construed as an investment or financial or taxation advice nor to be considered as an invitation or solicitation or advertisement for any financial product. Readers are advised to exercise discretion and should seek independent professional advice prior to making any investment decision in relation to any financial product. Aditya Birla Capital Group is not liable for any decision arising out of the use of this information.



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