
Billing and inventory Free to start
Instobill
Invoicing, billing and stock management for shops, wholesalers and small businesses in any country. Clean, fast and built to cut the manual work out of your day.
Available on Android and the web.
Add items and GST rates, pick CGST + SGST or IGST, and print or save a clean invoice as PDF. It all runs in your browser.
Live preview updates as you type.
Grand total₹0.00
Choose the GST rate that applies to each item. Rates differ by goods and services; check the current GST rate schedule or ask your accountant.
This is a free GST invoice generator for small businesses, freelancers and shops. Enter your business and customer details, add items with quantity, rate and a GST percentage for each line, and the invoice builds itself beside the form. It shows CGST and SGST, or IGST, grouped by rate, with the grand total in words in the Indian system (lakh and crore).
To use it, fill in the seller and customer details, choose the states so the right tax type is applied, add your line items, and switch on round-off if you want a whole-rupee total. Then press Print / Save as PDF. Your browser prints only the invoice sheet, so you can send the PDF or hand over a paper copy.
It suits anyone who needs a quick tax invoice without opening accounting software: traders, service providers, consultants and small manufacturers. For regular billing with saved customers, stock and reports, use one of the apps below.
Yes. There is no sign-up, no watermark and no limit on invoices. Everything is calculated in your browser, and nothing you type is sent to any server.
When the seller and the place of supply are in the same state, the GST is split equally into CGST and SGST. When they are in different states, the full GST is charged as IGST. Leave the tax type on automatic and pick both states, or choose CGST + SGST or IGST yourself.
Press Print / Save as PDF, then choose Save as PDF as the destination in your browser print window. Only the invoice sheet is printed, without the rest of the page.
The rate depends on the goods or services you sell, so use the rate that applies to your item under the GST rate schedule or as advised by your accountant. You can set a different rate on every line.
Yes. On a phone the page has an Edit tab and a Preview tab; swipe sideways to move between them. Print or save as PDF works from your phone browser too.

Billing and inventory Free to start
Invoicing, billing and stock management for shops, wholesalers and small businesses in any country. Clean, fast and built to cut the manual work out of your day.
Available on Android and the web.
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