GST Billing, Invoicing & Digital Khata Billing App & GST Invoicing
Munim Book eliminates slow counter billing, manual paper calculations, and messy credit tracking with a high-speed mobile billing app designed specifically for gst billing, invoicing & digital khata. Create GST-compliant invoices in 30 seconds, send digital PDF bills on WhatsApp with instant UPI payment QR codes, and print on 58mm/80mm Bluetooth thermal printers.
Challenges Faced by GST Billing & Khata Businesses in India
Expensive desktop accounting software requiring specialized accounting training
Paper bill books getting lost, torn, or damaged over time
Cash flow blockages caused by forgotten customer credit balances
Spending late nights preparing manual GST tax summaries for chartered accountants
Core Capabilities in Munim Book for GST Billing & Khata
30-Second Mobile Invoicing
Fast, intuitive bill creation directly from your Android smartphone.
Digital Udhar Khata
Customer and supplier ledger with automated WhatsApp reminder links.
Offline-First Reliability
Full billing and daybook functionality without requiring internet.
Instant UPI QR Code
Embed your bank UPI QR code on every bill for immediate digital settlement.
How to Create a GST Billing & Khata Invoice in 30 Seconds
Business Profile Setup
Add business name, GSTIN, address, state code, and contact information once.
Item & Party Entry
Quickly select regular customer or vendor and add goods or services from your catalog.
Tax Calculation
Automatic calculation of CGST, SGST, IGST, or non-GST cash memo values.
Invoice Output
Print on 58mm/80mm Bluetooth thermal printer or create professional A4/A5 PDF.
Udhar & Daybook Update
Transaction recorded automatically in your cash daybook and customer ledger with WhatsApp reminder.
Quotation & Estimate Maker Module
We are actively engineering an integrated PDF quotation and cost estimation workflow that will allow GST Billing & Khata operators to convert approved proposals directly into final GST tax invoices with one tap. While this module is being finalized, users can seamlessly generate milestone bills and final invoices.
Frequently Asked Questions
What is Munim Book?
Munim Book is a mobile GST billing, invoicing, and digital udhar khata app built for Indian small business owners, shopkeepers, traders, and service providers.
Does Munim Book work without an active internet connection?
Yes. Munim Book is engineered to operate 100% offline. You can create invoices, manage khata, and print bills anywhere.
How does Munim Book compare to apps like Vyapar?
Like Vyapar, Munim Book provides GST billing and khata tracking, but specializes in lightweight mobile speed, adaptive vertical fields for taxi and jewellery, and affordable simplicity.
Is Munim Book compliant with Indian GST laws?
Yes. Munim Book supports standard GST tax slabs, HSN/SAC codes, state GST codes, and generates CA-friendly sales and purchase summary reports.
Can I print bills on standard desktop printers as well as thermal rolls?
Yes. You can export invoices in standard A4/A5 PDF for office printers or print wirelessly to 2-inch and 3-inch Bluetooth thermal receipt printers.
Start Faster GST Billing for Your GST Billing, Invoicing & Digital Khata Across India
Join thousands of Indian shopkeepers, traders, and operators creating 30-second GST invoices, sharing WhatsApp bills with UPI QR codes, and managing customer udhar effortlessly.
National Business Segments
View Full DirectoryTier 1 Metro Hubs
State & Union Territory Hubs
Munim Book • Offline-first GST Invoicing & Khata Application by WebCultivation Technology.