A proper GST invoice, free
This tool builds a tax invoice with the fields Indian businesses need: seller and buyer details with GSTIN, invoice number and date, itemised lines, and the correct GST split. For sales within your state it shows CGST + SGST (half each); for inter-state sales it shows IGST (full rate) — tick the box to switch.
Private and portable
Everything runs in your browser — client details and amounts are never uploaded. Download as PDF (via your browser's "Save as PDF" in the print dialog) to email or print.
FAQs
When is it CGST+SGST vs IGST?
If your business and the client are in the same state, GST splits into CGST and SGST (half each). If they're in different states, the full amount is IGST. Tick "Inter-state sale" for IGST.
Does it add HSN/SAC codes?
You can include them in the item description. Full HSN/SAC columns depend on your turnover and product type — add them in the description field as needed.
How do I save as PDF?
Click "Preview & Download PDF" — it opens your browser's print dialog. Choose "Save as PDF" as the destination.