QuantaBooks · Billing software for Windows
GST billing, stock and accounts for your shop,
on your own computer
Sales and purchase bills, GSTR-1 and GSTR-3B, e-way bills, stock, barcodes and job work, built for Indian textile and retail businesses.
- 30-day free trial
- Works offline
- GST ready
- Windows 10 / 11

16
Invoice designs
30-day
Free trial
₹2,500
A year, Basic plan
2 GB
RAM needed
What it does
Everything a shop counter and back office needs
Every feature below is a screen in QuantaBooks today.
Retail and sales billing
Fast counter billing, sales invoices, credit and debit notes, with GST worked out on every line.
GST returns
GSTR-1 (with the HSN summary split into B2B and B2C) and GSTR-3B, as JSON for the portal and as Excel.
E-way bills and transport
Prepare e-way bills and transport receipts from your invoices.
Purchases
Purchase orders, purchase bills and purchase returns, with supplier ledgers.
Stock and barcodes
Live stock, product masters with HSN codes, and barcode label printing.
Job work and weavers
Issue and receive job work, and keep weaver accounts in one place.
Payments and day-end cash
Customer and supplier payments, shop expenses, and a note-by-note cash count to close the day.
Reports
Profit and loss, day book, outstanding, HSN summary and sales reports, exported to Excel.
Users, backup and help
Staff logins with permissions, backup and restore, and a built-in help center for every screen.
Screens
See it in use
- 01 / 05
New invoice
Pick the customer, add items by name or barcode, and GST is worked out on every line.

- 02 / 05
Sales invoices
Every bill in one list, with paid, unpaid and partial filters.

- 03 / 05
Reports and GST returns
GSTR‑1, GSTR‑3B, HSN summary and sales reports, exported to Excel.

- 04 / 05
Barcode labels
Print barcode price labels for your products.

- 05 / 05
Customers
Customer details with GSTIN, phone and opening balance.



Print-ready GST invoice
Bills your customers and the GST office both accept
- Your GSTIN and the buyer's GSTIN, with place of supply
- HSN code, quantity, rate and GST on every line
- CGST and SGST (or IGST) worked out and shown in a tax breakup
- Amount in words, round-off and grand total
- Your bank details and a Scan to Pay QR code
- Your signature and terms, printed on A4 or saved as PDF
Invoice designs
16 unique invoice designs
Four of them below. Pick any of the 16 once in Settings, and your invoice PDFs and billing reports follow it.




Plans
Two plans, billed yearly
Both include every billing, GST, stock and payment feature above.
Basic
₹2,500/year
What's included
- All billing, GST and stock features
- One company
- Standard reports
Pro
₹5,000/year
What's included
- Everything in Basic
- Multi-company
- More reports
- Multi-device sync
Every new install runs a 30-day free trial. Activate with the licence key you receive after purchase.
System requirements
Runs on a normal shop computer
Windows
10 or 11, 64-bit
Memory
2 GB RAM
Disk
200 MB free
Screen
1366 × 768 or larger
Downloads and updates
Get the latest version
What's new in 1.0.9
- Debit notes for extra charges on earlier sales, included in GSTR‑1 and GSTR‑3B
- GST rate fills in automatically when you pick an HSN code
- Track shop expenses and see net profit after expenses
- Close each day with a note-by-note cash count
- A built-in help guide for every screen