Simple GST Billing & Inventory Software for Indian MSMEs
Create professional invoices, manage stock in real-time, scan barcodes, and generate GSTR filings. Designed for Indian retail shopkeepers, wholesale traders, and distributors.
GSTN Compliance
100% Verified Calculations
100% Offline Mode
Never Stop Billing
Bill Your Customers 3× Faster Than Manual Books
AONEGST's retail billing counter is built for rapid performance. Scan barcodes, search products by SKU, split payment methods, and print thermal receipts immediately — no mouse needed.
- Automatic CGST/SGST/IGST splitting based on customer state
- Barcode scanner integration — add items to bills under 1 second
- Split payments (Cash, UPI QR, Card & Credit Ledger)
- Thermal receipt (2-inch/3-inch), A4, or A5 invoice configurations
Know Exactly What's on Your Shelf In Real-Time
Track stocks automatically with every invoice generated. Configure low-stock notification points, record batch numbers, track item expiry dates, and manage supplier purchase ledgers.
- Automated low-stock alerts before items run out completely
- Batch & expiry date tracking for pharma and packaged foods
- Bulk catalog import via Excel or CSV spreadsheets under 2 minutes
- Supplier purchase logs, payment ledgers, and credit limits
Compile GSTR Returns Without Mathematical Errors
AONEGST logs your counter sales and tax splits. Export government-compliant GSTR-1, GSTR-3B and HSN summary offline JSON files ready for direct portal uploads.
- One-click GSTR-1 and GSTR-3B offline JSON file exports
- Automatic segregation of B2B and B2C sales ledgers
- HSN-wise and rate-wise unified tax summary calculations
- Comprehensive accounting reports (Profit & Loss, Day Book)
Print Professional MRP Label Tags Locally
Design barcode price tags including MRPs, discounts, packaging dates, and your store name. Print in bulk using standard label printers or direct A4 sheets.
- EAN-13, Code-128, and custom product QR code generation
- Batch label printing linked directly to purchase invoices
- Customizable layout sheets matching multiple tag sizes
- Immediate scanner identification at POS billing counter
Why Shopkeepers & Retailers Prefer AONEGST?
We built AONEGST to be simple, fast, and completely reliable, so you can focus on growing your business.
Up & Running in Under 5 Minutes
No complex installation. No tech expertise. Our team helps at every step.
Choose Your Plan
Pick the plan that fits your business. Start with a free 14-day trial — no credit card needed.
Download & Install
Download the 48.5 MB installer. Set up on any Windows 10 or 11 PC in under 3 minutes.
Import Your Products
Upload your product catalogue from Excel. Our team imports it for you — free of charge.
Start Billing!
Your first GST invoice is ready. Zero accounting knowledge needed — anyone can use AONEGST.
Loved by Store Owners & Distributors
Real feedback from small business owners who save time and money everyday using AONEGST.
"AONEGST has speeded up our checkouts immensely. Designing and printing thermal barcodes is simple, and our customers love the clean invoices. It saves us hours of manual counting."
"Setting up the software with our existing TSC printer took under ten minutes. Managing apparel stock across sizes and colors is finally easy. Real-time low-stock alerts are very helpful."
"Our CA used to struggle with tax mismatches. With AONEGST, we export GSTR-1 Excel sheets directly, and it uploads to the GST Portal without any errors. Highly recommended for distributors."
Fair Plans. No Hidden Costs.
All plans include a 14-day free trial with no credit card required.
- Unlimited Invoices
- GST calculations & E-way Bill
- Up to 1,000 Inventory Items
- Single User Access
- Everything in Starter
- Unlimited Inventory Items
- Barcode printing & scanning
- Up to 3 Multi-User Logins
- E-invoicing (IRN generation)
- GSTR Reports & Analytics
- Everything in Professional
- Unlimited Multi-User Logins
- Multi-Branch Data Sync
- Dedicated Account Manager
- Custom invoice styling API
- 24/7 Phone & Remote Desktop
All plans include free setup assistance, data import support & product training. Talk to Sales →
Frequently Asked Questions
No. AONEGST is a hybrid desktop application. The billing engine, database, and printing work 100% offline. You only need the internet for automated cloud backups, e-invoicing, or syncing branch data.
Yes, very easily. We provide a pre-formatted Excel template. You can copy-paste your product names, barcodes, HSN codes, and sale/purchase prices, and import them all in a single click.
AONEGST is compatible with all standard hardware. It supports 3-inch thermal POS receipt printers, standard A4/A5 laser/inkjet office printers, and any USB or wireless barcode scanner.
Your data is stored locally on your own computer, keeping it completely private. If you enable cloud backup, your database is encrypted using industry-standard AES-256 and backed up to secure servers.
Still Have Questions?
Our billing experts walk you through every feature. Book a free 30-minute demo call.
Book a Free Demo Call