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GST Invoice Generator

Generate professional GST bills with embedded payment QR codes for instant counter collection.

100% client-side. Nothing you type is uploaded or stored on a server.

How to use

  1. 1Enter your business name, address and GSTIN (optional) — these are remembered for next time.
  2. 2Add the customer’s details and pick intra-state (CGST + SGST) or inter-state (IGST).
  3. 3List items with HSN/SAC, quantity, rate and GST slab. Toggle ‘inclusive’ if your rates already include tax.
  4. 4Add your UPI ID to embed a dynamic QR that carries the exact bill amount.
  5. 5Download the A4 PDF, print, or share a summary with the UPI link on WhatsApp.

Questions

Is the UPI QR compatible with all apps?

Yes. It uses the standard upi://pay deep link with amount, so GPay, PhonePe, Paytm, BHIM and bank apps all read it.

Do I need a GSTIN?

No. Leave it blank to issue a regular bill of supply; the GST columns still work if you charge tax as a registered dealer.

Where is my data stored?

Only in your browser’s local storage (business details, logo, UPI ID). Invoices are generated on the fly and never uploaded.

Can I number invoices sequentially?

Yes — the number auto-increments per month (INV-2609-0001, 0002…). You can also type any number.

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