GST Invoice Generator
Create GST Tax Invoices — CGST, SGST, IGST, HSN codes, all included.
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How to use GST Invoice Generator
Enter your business details
1/5Fill in your company name, GSTIN, address, and contact information.
Enter client details
2/5Add the client's name, GSTIN (if applicable), and billing address.
Add line items
3/5Enter product or service descriptions, quantities, rates, and GST rates (5%, 12%, 18%, 28%).
Review totals
4/5CGST, SGST/IGST, and total amounts are calculated automatically.
Generate and download
5/5Click "Generate Invoice" to create a PDF invoice and download it.
Pro Tips
Tip 1
Verify your client's GSTIN before generating the invoice — incorrect GSTINs can cause issues during GST filing.
Tip 2
For exports or supplies to SEZ, use the correct supply type to trigger IGST calculation instead of CGST + SGST.
Tip 3
Keep a copy of each generated invoice in a dedicated folder for GST return filing purposes.
Frequently Asked Questions
All standard GST rates are supported: 0%, 5%, 12%, 18%, and 28%. You can apply different rates to different line items in the same invoice.
Yes. Select whether the supply is intra-state (CGST + SGST) or inter-state (IGST) and the tool calculates accordingly.
No. All invoice data is processed in your browser using pdf-lib. Nothing is stored on any server.
Basic customisation (logo, colour) is available. Full template design customisation is planned for a future release.
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