GSTR-1 Filing: How to Report Outward Supplies Correctly
GSTR-1 sections walked through — B2B, B2CL, exports, HSN summary, and the IFF option.
GSTR-1 Filing: How to Report Outward Supplies Correctly
GSTR-1 is a monthly or quarterly statement detailing all outward supplies (sales) made by a registered taxpayer. It's crucial for GST compliance, enabling recipients to claim Input Tax Credit (ITC). Accurate and timely filing ensures smooth operations, avoids penalties, and facilitates proper matching of invoices within the GST system. This guide will walk you through the essentials of GSTR-1.
Who needs to file GSTR-1 and when?
All regular registered taxpayers under GST, except those opting for the Composition Scheme, Input Service Distributors (ISD), Non-Resident Taxable Persons, and OIDAR service providers, must file GSTR-1. The filing frequency depends on your aggregate annual turnover (AATO).
If your AATO in the preceding financial year was up to ₹5 crore, you can opt for the Quarterly Return Monthly Payment (QRMP) scheme, filing GSTR-1 quarterly. If your AATO exceeded ₹5 crore, you must file GSTR-1 monthly.
| Feature | Monthly Filers | Quarterly Filers (QRMP Scheme) |
|---|---|---|
| Eligibility | AATO > ₹5 crore in preceding FY | AATO ≤ ₹5 crore in preceding FY |
| Filing Due Date | 11th of the succeeding month | 13th of the month succeeding the quarter |
| Payment Frequency | Monthly (via GSTR-3B) | Monthly (via PMT-06) |
| Invoice Furnishing Facility (IFF) | Not applicable | Optional, for first two months of a quarter |
| Purpose | Declare outward supplies for the month | Declare outward supplies for the quarter |
| Impact on ITC | Recipients can claim ITC monthly | Recipients can claim ITC based on GSTR-1 or IFF |
Sec. 37 of the Central Goods and Services Tax Act, 2017 mandates the furnishing of details of outward supplies. Rule 59 of the Central Goods and Services Tax Rules, 2017 specifies the form and manner of furnishing these details.
What are the key tables in GSTR-1 and how do I fill them?
GSTR-1 comprises several tables, each designed to capture specific types of outward supply details. Understanding each table is vital for accurate reporting.
Table 4: B2B Invoices
This table is for reporting outward supplies made to other registered persons (Business to Business). You need to provide the GSTIN of the recipient, invoice number, invoice date, taxable value, and applicable GST rates (CGST, SGST/UTGST, IGST, Cess). This data is crucial as it populates the recipient's GSTR-2A/2B, allowing them to claim ITC.
Table 5: B2C (Large) Invoices
This table is for reporting outward supplies made to unregistered persons (Business to Consumer) where the invoice value is greater than ₹2.5 lakh. For inter-state supplies, you must provide the invoice number, date, value, place of supply (state code), and applicable GST. Intra-state B2C supplies, regardless of value, are reported in Table 7.
Table 6: Exports Invoices
This table captures details of goods or services exported, including deemed exports. You must provide the invoice number, date, value, shipping bill/bill of export number and date, and whether the export was made with payment of tax (IGST) or without payment of tax (under bond/LUT).
Table 7: B2C (Others)
This table is for reporting aggregated details of all other outward supplies to unregistered persons (B2C) not covered in Table 5. This includes all intra-state B2C supplies and inter-state B2C supplies with an invoice value up to ₹2.5 lakh. You need to report the place of supply (state code), taxable value, and applicable GST rates.
Table 8: Nil-Rated, Exempted, and Non-GST Supplies
This table requires you to declare the aggregate value of outward supplies that are nil-rated, exempted, or non-GST supplies. This includes both inter-state and intra-state supplies.
Table 9: Amendments to B2B, B2C Large, Export, Credit/Debit Notes
This table is used to amend details of invoices, debit notes, or credit notes reported in previous tax periods. If you made an error in a previous GSTR-1, you can rectify it here by quoting the original document details and providing the corrected information.
Table 10: Amended B2C (Others)
Similar to Table 9, this table allows for amendments to B2C (Others) supplies reported in previous periods.
Table 11: Tax Liability (Advances Received) and Adjustment of Advances
If you receive advances for future supplies, you must report the tax liability on these advances in this table. When the supply is actually made, you can adjust this advance against the actual invoice in the same table.
Table 12: HSN-wise Summary of Outward Supplies
This table requires you to provide a summary of your outward supplies based on their Harmonized System of Nomenclature (HSN) codes. The requirement for the number of HSN digits depends on your AATO:
- AATO up to ₹5 crore: 4-digit HSN code (mandatory for B2B, optional for B2C).
- AATO > ₹5 crore: 6-digit HSN code (mandatory for all supplies).
You need to provide the HSN code, description, Unit Quantity Code (UQC), total quantity, total taxable value, and total tax amount for each HSN. Notification No. 78/2020 – Central Tax dated 15th October 2020 and Notification No. 12/2017 – Central Tax dated 28th June 2017 (as amended) specify the HSN reporting requirements.
Table 13: Documents Issued
This table requires a summary of various documents issued during the tax period, such as invoices for outward supplies, invoices for inward supplies from unregistered persons, revised invoices, debit notes, credit notes, receipt vouchers, payment vouchers, refund vouchers, and delivery challans. You need to provide the serial number range and the total number of documents issued.
What is the Invoice Furnishing Facility (IFF) for QRMP taxpayers?
The Invoice Furnishing Facility (IFF) is an optional facility available to taxpayers under the QRMP scheme. It allows them to upload details of B2B outward supplies for the first two months of a quarter. This ensures that their recipients can claim ITC on a monthly basis, even though the supplier files GSTR-1 quarterly.
The IFF can be used to upload B2B invoices, debit notes, and credit notes. The total value of invoices uploaded through IFF in each of the first two months of a quarter cannot exceed ₹50 lakh. Any invoices not uploaded through IFF must be reported in the quarterly GSTR-1. Rule 59(2) of the Central Goods and Services Tax Rules, 2017 provides for the IFF.
How do I amend errors in GSTR-1 in subsequent periods?
Mistakes happen, and the GST system allows for corrections. If you discover an error in a previously filed GSTR-1, you cannot revise the already filed return. Instead, you must report the amendments in the GSTR-1 of a subsequent tax period using the relevant amendment tables (Table 9 for B2B, B2C Large, Exports, Credit/Debit Notes; Table 10 for B2C Others).
When making an amendment, you will typically need to reference the original document number and date. For example, if you incorrectly reported an invoice value in a previous month, you would go to Table 9, select "Amend B2B Invoice," enter the original invoice details, and then provide the corrected values. This ensures that the recipient's GSTR-2A/2B is also updated accordingly. It's crucial to make amendments promptly to avoid discrepancies and potential issues for your recipients.
How SP & SC helps
Navigating the complexities of GSTR-1 filing, HSN codes, IFF, and amendments can be challenging. Our expert team at SP & SC Legal and Taxation Services provides comprehensive GST return filing services, ensuring accurate, compliant, and timely submission of your GSTR-1. We help you avoid penalties and maintain a healthy GST compliance record. Learn more at /services/compliance/gst-return-filing.
Frequently asked questions
What happens if I file GSTR-1 late?
Late filing of GSTR-1 attracts a late fee of ₹50 per day (₹25 for CGST and ₹25 for SGST) for each day of delay, subject to a maximum of ₹10,000. Additionally, you will not be able to file GSTR-3B for the same period until GSTR-1 is filed, which can lead to further late fees and interest on tax payments.
Can I file a nil GSTR-1?
Yes, if you have no outward supplies (sales), no advances received, and no amendments to report for a particular tax period, you can file a nil GSTR-1. This is done by selecting the "File Nil GSTR-1" option on the GST portal.
Is GSTR-1 filing mandatory even if I have no business activity?
Yes, GSTR-1 filing is mandatory for all regular registered taxpayers, even if there is no business activity during a tax period. In such cases, you must file a nil GSTR-1 to remain compliant and avoid late fees.
How does GSTR-1 impact my customers' Input Tax Credit (ITC)?
The details you report in GSTR-1 directly populate your customers' GSTR-2A and GSTR-2B. Your customers can then claim ITC based on these details. If you fail to file GSTR-1 or report incorrect details, your customers may face difficulties in claiming their ITC, leading to potential business disputes.
What is the difference between GSTR-1 and GSTR-3B?
GSTR-1 is a statement of outward supplies (sales) and is used to report all sales transactions. GSTR-3B is a summary return used to declare your total outward supplies, inward supplies liable to reverse charge, and to pay your GST liability. While GSTR-1 provides invoice-level details, GSTR-3B provides aggregated figures and is the return through which tax is actually paid.
