Billing & GST

Free GST billing app for small shops

Most small shops in India still write bills by hand and keep udhaar in a separate notebook. It works — until a customer asks for a GST bill, the tax maths goes wrong, or you can't remember who owes you. A free GST billing app fixes all three from the one device already on your counter: your phone. This guide covers what GST-ready billing actually needs, why billing should connect to stock and khata, and how to start billing in your own language today.

What "GST-ready" billing really needs

A GST bill isn't just a total with a tax line. To be valid it needs your business name and GSTIN, the customer's details where required, a unique invoice number, the correct tax rate per item, and a clear split of CGST and SGST (or IGST). Doing that by hand for every sale is slow and easy to get wrong.

A billing app holds your GSTIN and tax rates once, then builds a correct invoice in a few taps. The numbering, the tax split, and the format are handled for you — so the bill is right every time, even on a busy day.

Why free matters for a small shop

A new or small shop shouldn't pay a monthly fee to find out whether an app fits how it works. A genuine free plan lets you bill, keep khata, and track stock for real before spending anything.

  • Make GST-ready bills and share them on WhatsApp.
  • Keep customer and supplier khata in one place.
  • Track stock as you sell — no separate register.

StockMitra's free plan covers exactly this. Paid plans (from ₹249/month) add unlimited bills, thermal printing, and GST returns export when the shop grows into them.

Billing in your own language

The person at the counter isn't always the owner. If the app is English-only, half the shop can't use it. StockMitra works in six Indian languages — Hindi, English, Assamese, Bengali, Gujarati and Marathi — with plain wording made for everyday counter use, so anyone can make a bill without training.

Billing that updates your stock

The real win isn't a prettier bill — it's that the bill does work for you. In StockMitra, every bill automatically reduces stock, so you always know what's left and what to reorder, without counting shelves. Photograph a supplier's purchase bill and the app reads the items and tops the stock back up.

See how StockMitra tracks inventory

Khata and udhaar in the same place

Credit is part of how Indian shops run. When a customer pays later, a separate udhaar notebook drifts out of sync with the bills. A billing app that records udhaar against the customer's khata keeps the sale and the credit on one record — so you can see who owes you, send a polite reminder, and mark it paid when the money comes in.

Start billing in one evening

You don't need a computer, a barcode scanner, or a setup visit. Add your shop name and GSTIN, add your regular items — type them or just photograph each one — and make your first bill. Most shops are billing the same evening they start.

StockMitra is live and free to start: GST billing, stock and khata, from your phone, in your language.

Frequently asked questions

Is there a free GST billing app for small shops in India?

Yes. StockMitra has a free plan that lets a small shop make GST-ready bills, keep customer khata (udhaar), and track stock from a normal Android phone — no card and no computer required. Paid plans start at ₹249/month for shops that need unlimited bills, thermal printing, and GST returns export.

Can I make a GST bill from my phone?

Yes. Add your business name and GSTIN once, then make a GST-ready invoice in a few taps and share it on WhatsApp or print it on a thermal printer. The tax is calculated for you, so the bill is correct without manual maths.

Does the billing app work in Hindi and other Indian languages?

Yes. StockMitra works in six Indian languages — Hindi, English, Assamese, Bengali, Gujarati and Marathi — with simple wording made for everyday counter use, so the whole shop can use it.

Does a billing app also track stock and udhaar?

It should. In StockMitra, making a bill automatically reduces stock and records any udhaar against the customer's khata, so billing, inventory and credit stay in one place instead of three notebooks. You always know what is in stock, who owes you, and what to reorder.