Choosing GST billing software is one of the first technology decisions most Indian small businesses make, and one of the hardest to undo. Switch later and you have to move item lists, retrain staff and reconcile old invoices. This guide walks through what actually matters, so you pick the right tool the first time.

1. GST compliance comes first

Every invoice should show your GSTIN, the customer's GSTIN for B2B sales, HSN or SAC codes, the taxable value and a correct CGST/SGST or IGST split. Good GST billing software lets you set a tax slab once per item and applies it automatically. It should also handle inclusive and exclusive pricing and round-off without manual correction.

2. It must be fast at the counter

Your billing software is used hundreds of times a day. Count the taps or keystrokes it takes to bill a typical order. Look for quick item search, favourites, barcode scanning for packaged goods and split payments across cash, UPI and card. A slow system costs you customers at peak hours.

3. Offline mode is not optional in India

Internet drops happen. Ask whether billing continues without a connection and whether bills sync automatically later. Offline billing combined with cloud backup gives you the best of both: no lost sales and no lost data if a computer fails.

4. Billing and inventory should be connected

If you sell products, every bill should reduce stock automatically. Separate billing and stock apps drift apart within weeks. Integrated inventory management with low-stock alerts saves both money and embarrassment.

5. Reports your CA can use

Date-wise and tax-slab-wise GST reports, daily sales summaries and payment-mode breakdowns should be available in one click and exportable to Excel. This is where most free tools cut corners.

6. Works on the hardware you already have

Browser-based software runs on any Windows PC, laptop or Android tablet, which means no expensive dedicated machine is required to start. Check support for thermal printers (58mm and 80mm) and A4 invoices. See our page on billing software for PC for details.

7. Fits your type of business

A kirana store needs loose-item billing and credit tracking. A pharmacy needs batch and expiry awareness. A restaurant needs KOTs and table management. Choose software with workflows for your trade — see retail billing and restaurant billing.

8. Transparent pricing

"Free" billing software often limits invoices, shows ads or charges for GST reports later. Prefer clear monthly pricing with no hidden charges. Bhojan Mitra, for example, starts at ₹250 per month with GST billing and reports included — see pricing.

9. Real support and onboarding

Ask who helps you set up your item list and train staff, and how quickly support responds during business hours. Good onboarding is the difference between software you use and software you abandon.

Quick checklist

• GST-compliant invoices with HSN codes and automatic tax split
• Fast billing with search, favourites and barcode support
• Offline mode with automatic cloud sync
• Inventory that updates with every bill
• Exportable GST and sales reports
• Runs on your existing PC, laptop or tablet
• Workflows for your specific business type
• Clear pricing and hands-on onboarding

Want to see how Bhojan Mitra scores against this list? Book a free demo and we'll set it up with your own items.