GST Invoice Generator
Build a clean GST tax invoice with automatic CGST/SGST (same state) or IGST (inter-state), live preview and PDF download.
Your business (Seller)
Customer (Buyer)
Items
| Description | HSN | Qty | Rate (₹) | GST% |
|---|
About the GST Invoice Generator
This free tool creates a GST tax invoice for your business. A compliant invoice should include your business name and GSTIN, the customer's details, an invoice number and date, the HSN or SAC code for each item, the taxable value, and the correct tax split. For sales within the same state you charge CGST and SGST, while for inter-state sales you charge IGST.
How to create a GST invoice
- Enter your business details, GSTIN and the customer's details.
- Add an invoice number, date and place of supply.
- List each item with its HSN or SAC code, quantity, rate and GST rate.
- Confirm whether it is an intra-state sale (CGST and SGST) or inter-state (IGST).
- Review the live preview and download the invoice as a PDF.
For example, a small trader can raise a proper tax invoice for a client in minutes with the tax automatically split correctly. You can edit every field before downloading, and the invoice is built live in your browser, so nothing is stored or uploaded and the PDF is ready instantly.
Frequently asked questions
Is the GST invoice generator free?
Yes, it is completely free with no sign-up and no per-invoice charge.
When do I charge CGST and SGST versus IGST?
For a sale within the same state you charge CGST and SGST, each at half the GST rate. For a sale to another state you charge IGST at the full rate. The place of supply decides which applies.
Do I need an HSN or SAC code on the invoice?
Yes. Goods use an HSN code and services use a SAC code. The number of digits required depends on your turnover, so check the current rule for your business.
Is my invoice data private?
Yes. The invoice is generated entirely in your browser and nothing you enter is stored or uploaded.