GST Invoice Generator

A GST invoice is not paperwork — it is the document that lets your buyer claim input tax credit, and the first thing a B2B buyer or marketplace audit asks for. Most free invoice makers online either watermark the PDF, push a signup, or miss fields that CGST Rule 46 expects. This free GST invoice generator builds a complete tax invoice — supplier and recipient blocks with GSTINs, invoice number and date, HSN-coded line items, taxable value, CGST/SGST or IGST, place of supply, amount in words and a signature line — entirely inside your browser. No account, no watermark, and your customer data never leaves your device.

The part that saves real time is HSN auto-suggest. Type “kurta” in an item's HSN field and a type-ahead proposes the code from our curated 3,777-code seed dataset, GST rate included — with the honest value-band rules intact (apparel at or under ₹1,000 is 5%, above it is 12%). You can also type a numeric code and get instant matches. For deeper lookups the HSN Finder covers chapter-wise browsing with the same source data.

Tax split is another place invoice makers get lazy. Enter the supplier and buyer state codes and the tool decides: same state means an intra-state supply split into CGST + SGST (half each), different states means an inter-state supply charged as IGST — line by line, across multiple rates, with a round-off to the nearest rupee and the grand total spelled out in the Indian word system (lakh, crore, paise and all). A live totals panel follows every edit, and an HSN + rate wise tax summary table is appended to the PDF, which is exactly what B2B filings expect to see.

Practical details are handled too: the supplier block and invoice series persist in localStorage (the number auto-increments after each download, so your series stays continuous), multi-page item tables repeat their headers, and the Print button opens a clean A4 HTML view if you prefer printing straight from the browser instead of a PDF. E-invoicing IRN/QR is deliberately out of scope — thresholds change and that is a portal/CA workflow, not something a browser tool can honestly promise.

Sellers use it for B2B wholesale invoices, marketplace-assisted brand invoices, D2C pre-paid orders that need a tax document in the box, and month-end CA-ready stacks. Pair it with the HSN Finder for codes, the Profit Calculator before quoting a rate, and the Shipping Label Generator for the dispatch side — all free, all client-side, on ListiLabel.