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Credit note format under GST

When a sale is reduced after the invoice (goods returned, a lower rate agreed, or the tax charged was too high), you issue a credit note under Section 34 of the CGST Act. This format carries every particular Rule 53(1A) asks for.

  • All Rule 53(1A) particulars
  • Links to the original invoice
  • PDF and CSV for Excel

Updated 17-10-2026

Preview of the format

Blank format with every field in its place. Fill it online, or print it.

[Your business name]

[Address, city, PIN]

GSTIN [15-character GSTIN]

State [State name, code]

Credit note

Original for recipient

Credit note no.
[Up to 16 characters]
Date
[DD-MM-YYYY]
Against invoice
[Invoice no., date]
Reason
[Return / rate change / discount / …]

Recipient

[Recipient name]

[Address]

GSTIN [GSTIN or UIN, if registered]

State [State, code]

#DescriptionHSN/SACQtyRateTaxable valueGST %Amount
1[Item description][0000][Qty Unit][₹][₹][%][₹]

Amount in words

[Rupees … only]

Taxable value credited
[₹]
CGST
[₹]
SGST/UTGST
[₹]
IGST
[₹]
Total credit
[₹]

For [Your business name]

Authorised signatory

Mandatory fields and where the rule says so

Mandatory fields and where the rule says so
FieldRuleNote
Supplier name, address and GSTINRule 53(1A)(a)
Nature of the document (“Credit note”)Rule 53(1A)(b)
Consecutive serial number, up to 16 characters, unique in the financial yearRule 53(1A)(c)Separate series from invoices is common
Date of issueRule 53(1A)(d)
Recipient name, address and GSTIN or UIN, if registeredRule 53(1A)(e)
Unregistered recipient: name, address, delivery address, state name and codeRule 53(1A)(f)
Serial number(s) and date(s) of the original tax invoice(s) or bill(s) of supplyRule 53(1A)(g)
Taxable value, tax rate and amount of tax creditedRule 53(1A)(h)
Signature or digital signature of the supplier or authorised representativeRule 53(1A)(i)

When to use it

  • The taxable value or tax on an invoice was more than it should be (Section 34(1)).
  • Goods supplied are returned by the buyer.
  • Goods or services are found deficient.
  • A discount that has to be passed through the invoice value (ask your CA about post-sale discounts, where the rules changed in 2025–26).
  • Not for an increase: when the value or tax was less than it should be, issue a debit note.

Common mistakes

  • Missing the deadline. A credit note must be declared in the return no later than 30 November following the end of the financial year of the supply, or the date of the annual return if earlier (Section 34(2)). For FY 2025-26 supplies that is 30 November 2026.
  • Not quoting the original invoice number and date. Rule 53(1A)(g) requires it, and the buyer needs it to match.
  • Reducing your tax when the buyer has not reversed the credit. From 1 October 2025 the supplier's reduction depends on the recipient reversing the matching credit; on the GST portal this shows through the buyer's IMS action.
  • Using a credit note to correct a wrong GSTIN or place of supply. Those are corrected through GSTR-1 amendments, not by a credit note.
  • Forgetting the IRN: where e-invoicing applies to you, B2B credit notes are reported to the IRP too.

What a GST credit note is

A credit note reduces the value or tax of a supply already invoiced. Section 34(1) of the CGST Act lets the supplier issue one when the taxable value or tax charged was more than payable, when goods are returned, or when goods or services are found deficient. The supplier then shows it in GSTR-1, which lowers their output tax, and the buyer's input tax credit goes down by the same amount.

The time limit

Section 34(2) sets the outer limit: the credit note must be declared in the return for the month of issue, and not later than 30 November following the end of the financial year in which the supply was made, or the date of filing the annual return, whichever is earlier. The 30 November date applies from 1 October 2022 (Finance Act 2022, Notification 18/2022-CT). After that, a credit note can still be issued as a commercial document, but it does not reduce GST.

Credit notes and the buyer's IMS

Since October 2025 the supplier's tax reduction on a credit note is linked to the recipient reversing the matching credit. On the GST portal the buyer accepts, rejects or keeps pending the credit note in the Invoice Management System (IMS). Tell your buyer when you issue one, so it is acted on in time.

Credit note vs debit note

A credit note lowers the value or tax; a debit note raises it, for example when a price increase is agreed after the invoice. Both carry the same Rule 53(1A) particulars and refer to the original invoice.

Rules as read on 17-10-2026. Check with your CA before relying on them for a filing.

FAQ

Questions about GST credit notes

Not answered here? Visit the help centre.

When should a credit note be issued under GST?

When the taxable value or tax charged on an invoice was higher than payable, when goods are returned, or when goods or services are found deficient (Section 34(1)).

What is the time limit for a GST credit note?

It must be declared no later than 30 November after the end of the financial year of the supply, or the annual return date if that is earlier (Section 34(2)).

Can one credit note cover several invoices?

Yes. Rule 53(1A)(g) refers to the serial numbers and dates of the corresponding invoice or invoices, so list each one.

Does a credit note need an e-invoice?

Where e-invoicing applies to your business, B2B credit notes are also reported to the IRP and get an IRN.

Can a buyer issue a credit note?

No. Under Section 34 the supplier issues the credit note. A buyer returning goods may send their own return document, but the GST credit note comes from the supplier.

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