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GSTR-1 Filing: Due Date, Format, Late Fees, Eligibility & Rules

Posted On:3rd Apr 2025
Updated On:8th Aug 2025
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Key Highlights

  • GSTR stands for Goods and Services Tax Return.
  • Taxpayers registered under the regular scheme are required to submit GSTR-1 on a monthly or quarterly basis.
  • If you have opted to file the return quarterly, the GSTR-1 filing due date is the 13th day of the month following the end of every quarter.
  • If you want to file monthly returns, the GSTR-1 filing due is the 11th day of the following month.

Just like income tax returns simplify the filing of income tax, GST returns make it easier to fulfil GST compliances and requirements. One such important form is GSTR-1, which records all sales transactions during a specific period.If you want to know in detail about GSTR-1, you are at the right place. Through this blog, we delve deep into GSTR-1, including its format, eligibility, due date, and much more.

What Are the Types of GST?

Before talking about GSTR-1, let’s begin with discussing the different types of GST. Here is a tabulation highlighting the distinction between them:

Type* Collecting Authority Applicable Transactions Benefiting Authority Priority of Tax Credit use
CGST Central Government Intra-state transactions Central Government CGST, IGST
SGST State Government Intra-state transactions State Government SGST, IGST
UGST Union Territory Government Within a Union Territory Union Territory Government UTGST, IGST
IGST Central Government and State Government Inter-state transactions Central Government IGST, CGST, SGST

*CGST - Central Goods and Services Tax, SGST - State Goods and Services Tax, UGST - Union Territory Goods and Services Tax, IGST - Integrated Goods and Services Tax.

What Is GSTR-1?

Let’s address the basic question now - what is GSTR-1?GSTR stands for Goods and Services Tax Return. Taxpayers registered under the regular scheme are required to submit GSTR-1 on a monthly or quarterly basis. The return periodicity is opted based on the turnover.Submitting the return before the GSTR-1 filing due date ensures regulatory compliance and enables the recipients to claim the correct input tax credit.This return form also serves as a comprehensive source of data for the government to make applicable changes for maintaining transparency and integrity in the GST system.

What Is the Format of GSTR-1?

Understanding the format of GSTR-1 will make it easier for you to understand the return filing process. It will also help you submit correct and complete details.The GSTR-1 format comprises different tables, you need to fill out the applicable tables with details regarding the goods or services supplied during the specific period. Here is a description:

Statement of Outward Supplies (GSTR-1)
Table No Details to be submitted
1, 2, and 3 GSTIN (Goods and Services Tax Identification Number), legal and trade names, and aggregate turnover in the previous year.
4 Taxable outward supplies i.e. sales made to registered persons (including UIN or Unique Identity Number holders) other than supplies covered by Table 6.
5 Taxable outward inter-state supplies to unregistered persons where the invoice value is more than ₹2.5 lakh.
6 Zero-rated supplies and deemed exports.
7 Taxable supplies (net of debit notes and credit notes) to unregistered persons other than the supplies covered in Table 5.
8 Nil-rated, exempted and non-GST outward supplies.
9 Amendments to taxable outward supply details furnished in returns for earlier tax periods in Tables 4, 5, and 6 (including debit notes, credit notes, refund vouchers issued during the current period and amendments thereof).
10 Amendments to taxable outward supplies to unregistered persons furnished in returns for earlier tax periods in Table 7.
11 Consolidated statement of advances received/advance adjusted in the current tax period/amendments of information furnished in the earlier tax period.
12 Harmonised System of Nomenclature or HSN-wise summary of outward supplies.
13 Documents issued during the tax period.

Who Is Required to File Form GSTR-1?

All normal and casual registered taxpayers making sales of goods and services or both are required to furnish GSTR-1.However, theregistered taxpayers mentioned below are not requiredto file the return:

  • Taxpayers under the Composition Scheme.
  • Non-resident foreign taxpayers.
  • Online information database and access retrieval service provider.
  • ISD or Input Service Distributors.
  • TDS or Tax Deducted at Source (deductors).
  • E-commerce operators collecting TCS (Tax Collected at Source).

Details Required to be Submitted with GSTR-1

It is essential to know the documents and information required for return filing. This helps to conveniently file the return before the GSTR-1 filing due date.You must keep your Goods and Services Tax Identification Number ready along with the documents and information listed below:

Documents

Here are the documents typically required for filing GSTR-1:

  • A valid DSC (Digital Signature Certificate). However, it is not required if you intend to electronically sign the form using your Aadhaar.
  • In case you plan to sign the form electronically, you will need your Aadhaar number. Keep your Aadhaar card handy.

Information

Following are the details to be submitted in Form GSTR-1.

  • Invoice level details of supplies to registered persons including those having UIN.
  • Invoice level details of Inter-state supplies of invoice value greater than ₹2.5 lakh to unregistered persons (consumers).
  • Details of credit/debit notes issued by the supplier against invoices.
  • Details of export of goods and services including deemed exports (SEZ or Special Economic Zone).
  • Summarised state-level details of supplies to unregistered persons (consumers).
  • Summary details of advances received in relation to future supply and their adjustment.
  • Details of any amendments effected to the reported information for either of the above categories.
  • Nil-rated, exempted, and non-GST supplies.
  • HSN/SAC (Service Accounting Code) wise summary of outward supplies.

What Is the Process to File GSTR-1?

Here are the steps normally followed to file GSTR-1:

  • Step 1: Visit the GST portal and log in using your credentials.
  • Step 2: Go to ‘Services’ and select ‘Returns’, Next, choose ‘Returns Dashboard’.
  • Step 3: Choose the relevant financial year and the return filing period.
  • Step 4: Once you click ‘Search’, you will see ‘Details of outward supplies of goods or services’ as the first search result.
  • Step 5: Opt for ‘Prepare Online’ or ‘Prepare Offline’ and fill in the relevant sections.

What Is the Due Date to File GSTR-1?

The GSTR-1 filing due date depends on the return filing periodicity.You can choose to file the return quarterly if:

  • Your turnover during the preceding financial year was up to ₹5 crore.
  • You have registered during the current financial year and expect the aggregate turnover to be up to ₹5 crore.

If you have opted to file the return quarterly, the GSTR-1 filing due date is the 13th day of the month following the end of every quarter. In case you want to file monthly returns, the GSTR-1 filing due date is the 11th day of the following month.Here’s a tabulation of the GSTR-1 filing due date for easy reference:

GSTR-1 Filing Due Date in Case of Monthly Return Filing
April 2025 11 May 2025
May 2025 11 June 2025
June 2025 11 July 2025
July 2025 11 August 2025
August 2025 11 September 2025
September 2025 11 October 2025
October 2025 11 November 2025
November 2025 11 December 2025
December 2025 11 January 2026
January 2026 11 February 2026
February 2026 11 March 2026
March 2026 11 April 2026
GSTR-1 Filing Due Date in Case of Quarterly Return Filing
April - June 2025 13 July 2025
July - September 2025 13 October 2025
October - December 2025 13 January 2026
January - March 2025 13 April 2026

How to Revise GSTR-1 Details After Submission

If you want to amend a record filed or rectify a mistake committed in GSTR-1 you can do so by filling GSTR-1A which is an amendment return. If you missed reporting a record in GSTR-1, you can report it in GSTR-1A of the same tax period.GSTR-1A is available after filing GSTR-1 or GSTR-1 filing due date, whichever is later. You can submit GSTR-1A at any time before filing GSTR 3B. The amendment return is an optional facility and can be filed only once for a particular tax period. You must note that the changes made in GSTR-1A get auto-populated in GSTR 3B.

Example

You filed GSTR-1 for July 2024 on 10 August 2024. However, eventually, you realised there was a mistake in two records submitted and that you also missed reporting one record in the return filed.The GSTR-1A in this case shall be available on 10 August 2024 (the return filing date) or the GSTR-1 filing due date (11 August 2024), whichever is later.

Steps to Check GSTR-1 Filing Status

Once you file your return before the GSTR-1 filing due date, you can check the status by following the steps mentioned below:

  • Step 1: Go to the GST portal and log in using your credentials.
  • Step 2: Browse to ‘Services’ and click on ‘Returns’. Next, select ‘Track Return Status’.
  • Step 3: Mention your ARN, i.e. Acknowledgement Reference Number in the specified field and click ‘Search’.
  • Step 4: A table comprising details of your returns will be displayed on the screen.

You will be able to see the return status in the table’s ‘Status’ column.

What Is the Penalty and Late Fee for Failure to File GSTR-1 on Time?

Failure to file the return before the GSTR-1 filing due date attracts a penalty. The details are mentioned below:

GST Act Late Fees for Every Day of Delay Maximum Late Fee where the Turnover is below ₹1.5 crore Maximum Late Fee where the Turnover is between ₹1.5 crore and ₹5 crore
CGST Act, 2017 ₹25 ₹1,000 ₹2,500
Respective SCGT Act, 2017 / UTGST Act, 2017 ₹25 ₹1,000 ₹2,500
Total Late Fees ₹50 ₹2,000 ₹5,000

Additionally, an annual interest rate of 18% is imposed on the outstanding tax amount. Also, you may note that the late fees in the case of NIL GSTR-1 filing usually differ.

File Your GSTR-1 on Time to Ensure Regulatory Compliance

It is important to file your returns before the GSTR-1 filing due date to ensure regulatory compliance and avoid late fees and penalties. Demonstrating consistent GST compliance, including timely filing of returns, builds trust with internal and external stakeholders, including banks and other financial institutions.Such a strong track record of compliance can improve your chances of getting a favourable term on business loans, enhancing your overall reputation and fuelling business growth. Also Read: GST Returns: 4 Important Things to Know

FAQS - FREQUENTLY ASKED QUESTIONS

What is GSTR 1?

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What is the GSTR1 filing due date?

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Who is required to file GSTR 1?

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Is filing GSTR 1 mandatory for all?

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Where can I file GSTR 1?

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Do I need to satisfy some conditions to file GSTR 1 quarterly?

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How can I rectify a mistake in GSTR 1?

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Is it possible to check the GSTR 1 filing status?

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What if I fail to file the GSTR 1 on time?

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What will be the GSTR1 filing due date for the monthly return filed on January 2025?

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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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