Your GST bill,
ready in 7 seconds.
Pick Sales or Purchase bill, choose the party and items — BillToBook Assistant splits CGST, SGST or IGST and creates the bill. Your books, stock and GST returns update on their own.
Free trial · No credit card needed · Made for Indian MSMEs
BillToBook Assistant
Online
Bill type
Party
Item
Payment
Created
- to create a GST bill with Assistant
- ~7 sec
- to create a GST bill with Assistant
- apps — web, Android & Windows
- 3
- apps — web, Android & Windows
- business & GST reports
- 50+
- business & GST reports
- secure cloud sync
- 24/7
- secure cloud sync
A finished GST bill in about 7 seconds
No long forms. The Assistant asks one thing at a time and fills the rest from your party and item masters — same chat on the web app and the mobile app.
- 01
Pick sales or purchase
Tap Sales bill or Purchase bill, then search your customer or supplier and items as you type. Enter quantity and rate.
Sales bill → Sharma Traders → Cement × 20
- 02
GST is worked out for you
Party state decides CGST + SGST or IGST. Item GST rates, inclusive or exclusive pricing and discounts follow the same rules as the full invoice form.
CGST 14% · SGST 14% · Round-off
- 03
Review, create, share
Choose cash, credit, online or split payment, add transport if needed, preview — then create the bill and share the PDF.
INV-0142 created · Shared on WhatsApp
One account. Every screen you work on.
Your books sync in real time — make a bill on your phone and it's on the counter PC a second later.
Web app
Full billing, inventory, reports and GST returns at app.billtobook.com — nothing to install.
Open web appAndroid app
Use the Assistant on your phone, check dues, share invoices on WhatsApp and see today's sales.
Windows desktop
A dedicated desktop app with keyboard-friendly entry, the same data and the same login.
The full accounting toolkit, built in
Invoices, stock, parties, GST returns and financial statements — all from the same books.
Your business command center
Analytics, invoices, pending payments, and reports in one screen.
Business Overview
FY 2026-27
Sales
₹12.4L
+18%
Purchase
₹8.1L
+6%
Receipt
₹9.8L
+12%
Profit
₹4.3L
+24%
Replace Excel and manual GST work. Pick firm & financial year, then bill and report from one source of truth — same backend APIs power web and mobile.
- Sales, purchase, receipt & payment totals
- Monthly trend with financial year
- Pending payment tracking & reminders
- Reports export — PDF, Excel & JSON
- GSTR-1, GSTR-2A/B & GSTR-3B
- Balance sheet, P&L & capital account
Enterprise-grade platform, MSME-friendly pricing
Everything we show on this site is live in the product — billing, inventory, reports, GST, and multi-firm workspace.
Secure by design
HTTPS encryption, isolated company databases, and role-based menu permissions on every plan.
Backend-powered reports
Balance sheet, P&L, capital account, and GST returns calculated on server — same APIs for web & mobile.
Built for Indian MSMEs
Tally-style party groups, CGST/SGST/IGST breakup, and GSTR exports your CA already understands.
Proven reliability
99.9% uptime, cloud backup, and responsive support — bill from desktop or mobile anytime.
Loved by business owners & accountants
Real feedback from teams using BillToBook every day.
“BillToBook replaced our scattered Excel sheets. GST reports export in minutes — our CA loves it.”
Rajesh Kumar
Proprietor, Ashapuri Traders
“The dashboard gives us daily sales vs purchase at a glance. Payment reminders improved collections by 30%.”
Priya Soni
Finance Head, Soni Enterprises
“Multi-firm support is a game changer. We run three branches from one login with proper role control.”
Amit Patel
Director, Patel Logistics
“GSTR-1 Excel export saved us hours every month. Filing is now smooth and error-free.”
Vikram Shah
Accountant, Shah & Associates
“Party ledger and bank book reports look exactly like Tally. Migration was easy for our team.”
Meena Desai
Owner, Desai Electronics
“Balance sheet and P&L on Gold plan help us review profit every month without waiting for the CA.”
Karan Mehta
MD, Mehta Distributors
“BillToBook replaced our scattered Excel sheets. GST reports export in minutes — our CA loves it.”
Rajesh Kumar
Proprietor, Ashapuri Traders
“The dashboard gives us daily sales vs purchase at a glance. Payment reminders improved collections by 30%.”
Priya Soni
Finance Head, Soni Enterprises
“Multi-firm support is a game changer. We run three branches from one login with proper role control.”
Amit Patel
Director, Patel Logistics
“GSTR-1 Excel export saved us hours every month. Filing is now smooth and error-free.”
Vikram Shah
Accountant, Shah & Associates
“Party ledger and bank book reports look exactly like Tally. Migration was easy for our team.”
Meena Desai
Owner, Desai Electronics
“Balance sheet and P&L on Gold plan help us review profit every month without waiting for the CA.”
Karan Mehta
MD, Mehta Distributors
One simple plan — everything included
Every feature, every app. Add more firms or users only when you need them.
Need a custom quote for many firms or users? Contact our sales team
Common questions
Quick answers before you start.
Make your next GST bill in 7 seconds.
Start your free trial on web, Android or Windows. Setup takes less than 5 minutes.