Business app · For every business

BillTrail

Quotations, proforma invoices, purchase orders, receipts and final invoices, ready to send.

Fill in once

Your business details, bank and UPI are saved in this browser and reused on every document.

Create and convert

Make a quotation, then turn it into a proforma invoice, a receipt and the final invoice with one click each.

Print or save as PDF

GST is calculated for you, with CGST and SGST or IGST chosen by state, and numbers run in order.

Your businessSaved in this browser

Bank and UPI (printed on quotations, proforma invoices and invoices)

Document

Customer

Items

Payment

Delivery

Notes

Total₹ 0.00

Saved documents

Your data stays with you

BillTrail runs in your browser. Your business details and saved documents are stored on this device only. We cannot see them and nothing is uploaded.

Because of that, clearing your browser data removes them. Use "Download backup" now and then, and restore it on another device if you need to.

Check the tax details

BillTrail follows the standard layout for GST invoices and flags missing details. It is a helper, not tax advice. Rates, registration type, e-invoicing and place-of-supply rules depend on your case, so confirm them with your chartered accountant.

New to these documents? Read what each one is for.

Need it built into your own system?

We build custom billing, order and reporting tools around how you work.