GST Invoice Generator for India

Issue GST tax invoices that get the split right. The Xuvilo invoice generator validates both GSTINs down to the mod-36 check digit, reads the place of supply, and prints CGST + SGST inside one state or a single IGST line across states — automatically. HSN/SAC codes ride each line item and the mandatory reverse-charge statement is never forgotten.

What a valid GST tax invoice needs

• Supplier and recipient names, addresses and GSTINs.
• A unique consecutive serial number (max 16 characters) and the issue date.
• HSN code for goods or SAC for services on every line.
• Taxable value after discounts, with the tax shown separately by head — CGST and SGST for supplies within a state, IGST across states.
• Place of supply with the state name on inter-state invoices.
• A statement of whether tax is payable on reverse charge.

The rate presets follow the slabs in force since 22 September 2025 — 5%, 18% and 40%, plus the 3% and 0.25% special rates — after the 56th GST Council meeting retired the old 12% and 28% slabs. An 18% supply inside Maharashtra prints as CGST 9% + SGST 9%; the same supply into Karnataka prints one IGST 18% line. The totals match to the paisa either way, because the split is halved from the group total rather than accumulated.

Need the numbers before the document? The India GST calculator runs the same engine. Then open the India invoice generator or open the invoice generator and switch GST mode on.