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Published on: Jul 30, 2026

Credit Note Format under GST

Credit notes are a type of business document issued by a seller usually when the customer returns the goods. The Ministry of Finance provided specific rules under

GST to issue credit note along with credit note format. In this article, let us look at credit notes under GST in detail.

Issuing Credit Note

A taxpayer can issue a credit note when the taxable value and tax charged in the invoice exceeded than the taxable value or tax chargeable for the supply. Hence, the following instances shall apply when a taxpayer can issue a credit note to the customer:

  • When the tax invoice exceeds the value of supply
  • When customer returns the goods
  • Defective goods

Read on

When to Issue Invoice under GST? – Time of Supply

Credit Note vs Debit Note

A taxpayer can issue a debit note after the supplier providing a tax invoice when the taxable value or tax charged in the invoice is found to be less than the value payable by the customer. On the other hand, a credit note is issued when the taxable value in the invoice is more than the taxable value chargeable for the supply. In simple terms:

If Invoice Value > Amount Due from Customer - Issue Credit Note

If Amount Due from Customer > Invoice Value - Issue Debit Note

Procedure for Issuing a Credit Note Under Gst

The GST Rules provide a specific format for credit notes as under:

  • Name, address and Goods and Services Tax Identification Number of the taxpayer.
  • Nature of the document. (Credit or Debit Note)
  • Consecutive serial number not exceeding sixteen characters, in one or multiple series.
  • Date of issue of the credit note.
  • Name, address and GSTIN or UIN of the customer, if registered.
  • Name and address of the recipient and the address of delivery, along with the name of State and its code, for un-registered recipients.
  • Serial number and date of the related tax invoice or bill of supply.
  • Value of taxable supply of goods or services, rate of tax and the amount of the tax credited.
  • Signature or digital signature of the supplier or his authorised representative.

Details of Credit Note to be Filed in GST Returns

In

GSTR 1 Filing, all taxpayers are required to provide details of all credit notes or debit notes issued by them during the previous month in the following format GSTR 1 Amendments to taxable supplies GSTR 1 Amendments to taxable supplies The details of credit notes issued and credit notes amended during the previous month must be provided along with the details of the original invoice number, invoice date and GSTIN of the customer. All credit notes pertaining to a financial year must be issued and filed no later than September following the end of financial year or the date of filing of GST annual return, whichever is earlier. The tax liability shall adjust based on the credit notes issued by the taxpayer, Based on the credit notes issued by the taxpayer, the tax liability would be adjusted. However, no reduction in the output tax liability of the taxpayer shall apply, if the incidence of tax and interest on such supply passed onto any other person. Get expert help from IndiaFilings to register for a Private Limited Company, Public Limited Company or One Person Company!
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Frequently Asked Questions

Common questions about Credit Note Format under GST Regulations in India.

A business should issue a credit note under GST when the taxable value or tax charged in the original invoice exceeds the actual taxable value or tax chargeable for the supply. This could happen in cases like when the customer returns goods, when goods are found to be defective, or if the invoice value exceeds the actual value of the supply.
A credit note is issued when the taxable value or tax charged in the original invoice is more than the actual amount due from the customer. On the other hand, a debit note is issued when the taxable value or tax charged in the original invoice is less than the actual amount due from the customer.
As per the GST rules, a credit note must contain details like the name, address, and GSTIN of the supplier, a consecutive serial number, date of issue, name and GSTIN of the customer (if registered), details of the related original invoice, value of taxable supply, tax rate, and amount of tax credited. It should also have the signature or digital signature of the supplier.
All credit notes issued by a taxpayer during a particular month must be reported in their GSTR-1 return filing. Details like the original invoice number, date, GSTIN of the customer, and reasons for issuing the credit note must be provided. This allows for adjustments in the tax liability based on the credit notes issued.
Yes, there is a deadline for issuing credit notes under GST. All credit notes pertaining to a financial year must be issued by September following the end of that financial year or the date of filing the GST annual return, whichever is earlier.
A credit note can reduce the output tax liability of a business, but only if the incidence of tax and interest on the original supply has not been passed on to any other person. If the tax has already been passed on, then no reduction in output tax liability is allowed based on the credit note.
The GST rules provide a specific format for credit notes, which includes details like the supplier's name, address, and GSTIN, document nature (credit/debit note), consecutive serial number, date of issue, customer's details, original invoice details, taxable value, tax rate and amount, and the supplier's signature.
Credit notes need to be issued by a supplier only when the taxable value or tax charged in the original invoice exceeds the actual taxable value or tax chargeable for that supply. For other types of corrections or adjustments, a revised invoice may be issued instead of a credit note.
Yes, a business can issue a credit note for an unregistered customer under GST. In such cases, the credit note should mention the name, address, and state code of the unregistered recipient instead of their GSTIN or UIN.
When a supplier issues a credit note, the recipient's input tax credit (ITC) will be reduced accordingly based on the revised taxable value and tax amount mentioned in the credit note. The recipient must adjust their ITC claim in the respective return period.