GST-Ready Invoices
Auto-calculates CGST, SGST, and IGST based on the buyer and seller's state - no manual math, no compliance errors.
Made for India
India Ka Apna Billing Companion. GST Bills · Taxi Bills · Construction Chalans.
Bill Book Sathi is built for how Indian businesses actually work - products, taxis, or construction materials. Create professional bills, manage multiple companies, and stay GST-ready. Completely free to start.
Free to start
GST compliant
Instant PDF
No training needed
3
Business types
< 1 min
First bill ready
3
Business types supported
Multiple
Companies, one account
100%
GST-compliant bills
< 1 Min
To create first bill
Free
To get started
About the Platform
One Billing Platform Built for Every Indian Business
Most billing software is designed for one type of business, and if yours doesn't fit that mold, you're stuck managing multiple tools, messy Excel sheets, or handwritten records.
Bill Book Sathi is different.
Whether you run a product shop, operate a taxi service, or deal in construction materials Bill Book Sathi gives you a single, intelligent workspace to create bills, manage parties, handle multiple companies, and generate GST-compliant invoices. No accounting degree needed. No complicated setup. Just simple, smart billing, exactly the way Indian businesses work.
Taxi Bills in Seconds
Generate clean, professional trip bills with distance, route, and vehicle details - built specifically for transport businesses.
Construction Chalans & Bills
Create material bills, GST invoices, and daily chalans for construction sites. Manage vehicles, materials, and parties from one screen.
Manage Multiple Companies
Run more than one business? Switch between companies effortlessly each with its own isolated data, bills, and settings.
One-Click PDF Download
Every bill comes with a branded, professional PDF - ready to share with your customer the moment it's created.
Your Data, Fully Secure
AES-256 encryption, daily backups, and HTTPS on every page. Your business data stays private and protected always.
For Product-Based Businesses
Who it's for: Retailers, wholesalers, traders, distributors, and manufacturers who need item-wise invoicing with GST.
What you can do:
- Add your products and categories in minutes
- Create standard invoices and full GST bills
- Auto-apply CGST + SGST for intra-state or IGST for inter-state sales
- Set item-wise GST rates (0%, 5%, 12%, 18%, 28%)
- Add your company logo to every bill
- Download GST-compliant PDF invoices instantly
Because every product you sell deserves a proper bill.
For Taxi & Transport Operators
Who it's for: Taxi operators, cab services, transport agencies, and vehicle fleet owners who need clean, trip-based billing.
What you can do:
- Generate trip bills with From / To / Distance details
- Manage your drivers and vehicle records
- Create both one-way and trip-based bills
- Keep all trip records organized by date and vehicle
- Share or download a clean, professional PDF bill
Every trip logged. Every bill ready. Zero paperwork.
For Construction Material Businesses
Who it's for: Material suppliers, hardware dealers, site contractors, and construction businesses managing daily deliveries and site records.
What you can do:
- Manage vehicles, materials, and parties from a single dashboard
- Generate Material Bills and Material GST Bills
- Create Daily Chalans for every delivery
- Export all bill types as clean PDFs
- Keep party-wise records and track every transaction
From site delivery to final invoice - all your paperwork, handled.
Getting Started
Up and Running in Under 5 Minutes
No installation. No complicated setup. No credit card. Here's how easy it is to start billing with Bill Book Sathi:
1
Create Your Free Account
Sign up with your name, email, and password. Your account is ready in seconds, no verification delays, no credit card required.
2
Add Your Company
Enter your company name, address, GSTIN, and logo. Choose your company type: Product, Taxi, or Construction Material. Takes less than a minute.
3
Add Your Products, Vehicles, or Materials
Set up your items, parties, or vehicles whichever applies to your business. Bill Book Sathi organizes everything cleanly so you can find what you need fast.
4
Create and Download Your First Bill
Select your party, add your items or trip details, and hit Generate. Your professional, GST-compliant PDF bill is ready to download and share immediately.
Built for India, Not Adapted for India
Most billing tools are global products tweaked for Indian tax laws. Bill Book Sathi was designed from day one for how Indian businesses operate - GST structure, business types, regional workflows, and all.
Three Business Types in One Platform
No other platform combines product invoicing, taxi billing, and construction chalan management under one roof. If you run multiple businesses, you finally have one home for all of them.
Free to Get Started, Genuinely
No trial traps. No credit card required. Start creating bills today and upgrade only when you're ready.
Your Bills Look Professional
Every PDF bill includes your company logo, party details, line-item breakdown, and GST summary, looking like it was designed by a professional.
Support That Actually Responds
Monday to Saturday, our support team is available via email, phone, and WhatsApp. Real help from real people - not just a chatbot.
Your Data Is Safe
We Take Your Business Data as Seriously as You Do
When you run a business, your billing data is everything - customer records, transaction history, GST details. We built Bill Book Sathi with the understanding that this data is not ours to be careless with.
HTTPS Encryption on Every Page
All data transmitted between your browser and our servers is encrypted using industry-standard TLS, the same technology used by banks.
AES-256 Data Encryption at Rest
Your stored business data is protected with AES-256 encryption one of the strongest encryption standards available.
Daily Automatic Backups
Our systems run automated database backups every day and retain them for 30 days, so even in the unlikely event of data loss, your records are recoverable.
Isolated Company Data
Your company data is completely separate from every other user's. Nobody else can see your bills, parties, or business details.
We Never Sell Your Data
Your data belongs to you. We do not sell, share, or trade your personal or business data with any third party ever.
What Our Users Say
Businesses Across India Are Billing Smarter
“Before Bill Book Sathi, I used to write bills by hand and calculate GST on a calculator. Now I just select the items, click generate, and the PDF is ready. It saves me at least an hour every day.”
“We manage three vehicles and used to keep trip records in a notebook. Now everything is in Bill Book Sathi every trip, every bill, all organized.”
“The chalan feature is exactly what we needed for our construction site. We generate daily chalans and the GST bill at the end of the month. It's made our billing completely paperless.”
Common Questions
Got Questions? We've Got Answers.
Tap a question below to see the answer. Still unsure? Visit our full FAQ page or contact us.
Is Bill Book Sathi really free?
Yes. You can create an account, add your company, and start generating bills without entering any payment details. A free plan is available with all core billing features.
Can I manage more than one business?
Yes. You can create multiple companies under a single account, each with its own separate bills, parties, and data. Switch between them anytime from your dashboard.
Is the platform available on mobile?
Yes. Bill Book Sathi works on any smartphone browser. A dedicated mobile app is currently on our development roadmap.
Are the GST bills legally valid?
Bills generated by Bill Book Sathi include all fields required under the CGST Act - invoice number, date, supplier and recipient GSTIN, HSN/SAC codes, taxable value, and tax breakdown. We recommend consulting your CA to confirm compliance for your specific business.
Your Business Deserves Better Billing. Start Today - It's Free.
Join businesses across India who've made the switch from manual records and complicated software to Bill Book Sathi. Get set up in minutes. No credit card. No commitments.