GST Invoice Generator

Completely. There is no account to create, no watermark, no hidden limit. Invoices are generated in your browser and printed or saved as PDF — nothing is uploaded to any server.

A GST invoice must show the supplier and recipient GSTINs, a consecutive invoice number and date, a description with HSN/SAC where applicable, taxable value, tax rate and amount (split as CGST + SGST for intra-state supply or IGST for inter-state), and a place of supply. This generator prints all the tax elements for you.

If you sell from your state to a buyer in the same state, use CGST + SGST (split equally). If the buyer is in another state, use IGST at the full rate. Toggle between them above and the invoice changes instantly.

No — this is a standalone free tool for quick invoices and quotations. For e-invoicing (IRN/IRP) and return filing, you need GST-compliant accounting software that connects to the GSTN.

Not for everyone. Businesses with turnover above ₹5 crore must quote a 4-digit HSN (6-digit for exports in some cases) on every invoice. Below that, a 4-digit HSN is mandatory on B2B invoices and optional for B2C. Common HSN codes are easy to look up on the CBIC portal — put them on each line item above.

E-invoicing (Electronic Invoicing) means generating the invoice with an Invoice Reference Number (IRN) through the government Invoice Registration Portal (IRP) — mandatory for businesses above the turnover threshold notified from time to time (most recently ₹5 crore). This generator prints normal tax invoices; IRN generation needs the IRP.

A consecutive alphanumeric series of up to 16 characters, unique across financial years, with no leading zeros-only patterns — examples: INV-001, 2026/0045, SL07-09. You cannot reuse or skip numbers within a financial year. Enter your first number above and keep incrementing.

Supplier’s name, address and GSTIN; a consecutive invoice number and date; recipient’s details (GSTIN if registered); description, quantity and HSN/SAC; taxable value; GST rate and amount split as CGST + SGST or IGST; place of supply; and a signature or declaration. The generator lays all of this out for you.

For B2B supplies, yes — always. For B2C supplies to unregistered customers, a tax invoice is required only above ₹200 taxable value; below that a bill of supply or consolidated summary suffices. Retailers use the MRP with the tax included — use the reverse GST calculator to extract the embedded tax.

The generator applies one slab to the whole invoice. When a single invoice needs mixed rates (say 5% items and 18% items), create one invoice per rate so each prints the correct statutory amount — or use proper accounting software for multi-rate documents.

No. Everything — items, GSTINs, notes — stays in your browser tab. Nothing is uploaded to any server, and closing the tab clears it. That is why the tool needs no account and works equally well for sensitive client documents.