Invoice
Management
Create professional GST invoices in under 60 seconds and share instantly on WhatsApp. Supports e-invoicing (IRN), proforma, credit notes, recurring invoices, and bulk sending.
50,000+
Active Businesses
4.8 ★
Google Play Rating
30 sec
Per Invoice
100%
GST Compliant
What you can do
Powerful invoice management features to save time and grow your business.
Create GST invoice
in 60 seconds
PDF sharing
E-invoice (IRN)
generation
Proforma
invoice
Credit & debit notes
Recurring invoice
automation
Invoice
templates
Bulk send to
multiple customers
Payment link
attachment
How It Works
Sign Up / Login
Create your account in just 2 minutes. No email or paperwork needed.
Add Items
Add your products or services. Set prices, GST rates and stock in seconds.
Create & Send Invoice
Generate professional GST invoices in seconds and share instantly.
Get Paid Faster
Share on WhatsApp. Track status and get paid faster.
Key Benefits
60-second invoicing
From opening the app to sending the invoice — under 60 seconds. Your customer gets a professional PDF on WhatsApp instantly.
GST always correct
HSN codes auto-fill GST rates. CGST, SGST, IGST — all calculated correctly based on customer location.
Complete GST Invoicing Software for Indian Businesses
BrihatBooks invoicing is built for Indian businesses that need to create GST-compliant invoices quickly and accurately. Whether you run a retail store, wholesale operation, or service business, our software handles CGST, SGST, and IGST automatically based on the customer's location. With e-invoice (IRN) generation, proforma invoices, credit notes, and WhatsApp sharing built in — BrihatBooks covers every invoicing scenario. Over 10,000 businesses trust BrihatBooks to generate ₹5 Cr+ in invoices every month with zero errors.
Frequently Asked Questions
Yes. BrihatBooks works on Android and iOS. Open the app, select a customer, add items, and share the invoice — all in under 60 seconds.
Yes. BrihatBooks generates e-invoices with IRN directly from the GST portal, for businesses with annual turnover above ₹5 Cr.
Yes. Every invoice can be shared as a PDF directly on WhatsApp from within the app. Your customer receives a professional invoice instantly.
Yes. HSN codes auto-fill the correct GST rate (5%, 12%, 18%, 28%). CGST, SGST, and IGST are calculated automatically based on the buyer's state.
Yes. Set up a recurring invoice for monthly or quarterly billing — BrihatBooks generates and sends it automatically on schedule.
Who uses this feature
Related Features
50,000+ Indian Businesses Trust Brihat Books
Rated 4.8★ on Google Play · Real reviews from real businesses
“Earlier one invoice took 5 minutes. Now 30 seconds. GST auto-calculation saves me hours every month.”
Rajesh Kumar
Kirana Store · Mumbai
“Batch tracking alerts alone are worth it. Waste dropped 80%. Customers love getting WhatsApp receipts instantly.”
Dr. Priya Sharma
Pharmacy & Clinic · Delhi
“I manage 200+ parties. Seeing outstanding amount from any party in 2 seconds is a game changer.”
Suresh Nair
Wholesale Distributor · Kochi
“Multi-store inventory sync is amazing. Real-time stock across all my shops. No more overstock anywhere.”
Anita Singh
Fashion Boutique · Bangalore
“POS integration with invoicing is seamless. Customers pay by card, invoice auto-generates. Zero billing errors.”
Vikram Patel
Restaurant Chain · Pune
“The storefront feature lets me take orders 24/7. Revenue increased because I can serve customers round the clock.”
Meera Desai
Online Store Owner · Ahmedabad
Manage Your Business
with BrihatBooks
GST invoices, inventory, payments, GSTR filing and reports — all in one place. Works on mobile and desktop. Start free today.
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