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GST Credit Note and Debit Note Maker

Issue a credit note for a sales return, discount or excess charge, or a debit note when the price goes up. Link it to the original invoice, let the tool work out the GST, and download a clean PDF.

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At a glance

What it does
Makes a GST credit note (sales return, discount, excess charge) or debit note (price increase, short charge) linked to the original invoice, with the tax worked out.
Who it is for
GST-registered sellers who need to correct an invoice they have already issued.
Free or paid
Paid. Filling in and the full preview cost nothing; you pay only when you download. The price is shown before you pay. The yearly subscription covers it.
What you get
An A4 PDF credit note or debit note.
Your data
Your entries and files are read inside your browser and are not uploaded to our server. Only the payment goes through Razorpay. If you log in, saved customers, items and bills are locked with your own data password (AES-256) before they are stored, so only you can open them.
Limits
You still have to report the note in GSTR-1 (CDNR for registered buyers, CDNUR for large unregistered inter-state cases) within the time limit under section 34.

Features

  • Credit note and debit note from the same form as our GST bill maker.
  • Original invoice number and date printed on the note.
  • CGST + SGST or IGST chosen from the customer's GSTIN.
  • HSN summary, amount in words, your logo and signature.
  • Saved customers and items, and a bills register in Excel.

How to use it

  1. Open the bill maker. Your business details stay saved in the browser.
  2. Pick Credit Note or Debit Note as the document type.
  3. Add the customer, the original invoice number and date, and the items or amount being adjusted.
  4. Download the PDF and send it on WhatsApp. Report it in GSTR-1 (table 9B) for the month you issue it.

Frequently asked questions

When is a GST credit note issued?

Under section 34 of the CGST Act, when the taxable value or tax in an invoice was more than it should be, when goods are returned, or when services are found deficient. It reduces your output tax.

When is a debit note issued?

When the taxable value or tax in the original invoice was less than it should be, for example a price increase after the sale. It increases your output tax.

What is the time limit for a credit note?

A credit note must be declared in a return by 30 November after the end of the financial year of the original supply, or the date of the annual return, whichever is earlier.

How much does it cost?

The preview is free and the price is shown when you download the PDF. The yearly subscription covers every note for a year.

More GST tools

GST Invoice Generator

Tax invoice with UPI QR, PDF download.

GSTR-1 JSON Maker

GSTR-1 JSON from Meesho, Petpooja, platform Excel or your sales Excel.

Quotation and Delivery Challan Maker

Quotation, proforma invoice and delivery challan.

Related guides

Credit note and debit note in GST

When to issue each (section 34), the time limit, the fields and how to report them in GSTR-1.

GSTR-1 vs GSTR-3B

What each return contains, due dates for monthly and QRMP filers, late fee and how they link.

Official sources

Rules on this page come from these official government sources. Check them for the latest position.

Want an expert to file it for you? We file GST returns, reconcile ITC and handle notices for businesses across India.

GST return filing

Last updated: 7 November 2026. Published by S Jha Legal Sansar & Associates. Editorial policy · Disclaimer

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