GST Invoice Generator

1. Enter your business name, address and GSTIN. Add your logo and bank or UPI details if you want a payment QR on the invoice.
2. Enter the buyer’s name, billing address and GSTIN (leave GSTIN blank for an unregistered buyer or a B2C sale).
3. Add each item with its description, HSN or SAC code, quantity, unit price and GST rate. Not sure of the code? Look it up in the HSN finder.
4. Set the place of supply (the buyer’s state). If it matches your state the tool applies CGST + SGST; if not, it applies IGST.
5. Check the totals, then print the invoice or save it as a PDF from the print dialog.

• Your name, address and GSTIN.
• A serial number of up to 16 characters, unique for the financial year, and the invoice date.
• The buyer’s name and address, and GSTIN if they are registered.
• HSN code for goods or SAC code for services, with a description, quantity and unit.
• Taxable value after any discount, the GST rate, and the CGST, SGST/UTGST or IGST amount (and cess, if any).
• Place of supply with the state name, for inter-state sales.
• Whether tax is payable on reverse charge, and your signature or digital signature.

The split depends on the place of supply. If you and the buyer are in the same state, charge CGST and SGST at half the rate each. If the buyer is in another state, charge the full rate as IGST.

The total tax is the same either way. What changes is which government receives it, and which ledger your buyer claims input tax credit against. You can check other amounts with the GST calculator.

If your aggregate turnover in the previous year was up to ₹5 crore, quote at least a 4-digit HSN code on B2B invoices. Above ₹5 crore, quote at least 6 digits on all invoices.

Businesses above the e-invoicing threshold (currently ₹5 crore aggregate turnover) must also report each B2B invoice to the Invoice Registration Portal and print the IRN and QR code it returns. This tool makes the invoice document itself; it does not generate an IRN, so use it for your records or if you are below the threshold.