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 · Quotations · Letter Pad · Public Profiles.
Bill Book Sathi is built for how Indian businesses actually work - products, taxis, or construction materials. Create GST bills, send quotations, print letter pad, and publish a public company profile. Completely free to start.
Free to start
GST bills & quotations
Letter pad
Public profiles
3
Business types
< 1 min
First bill ready
3
Business types supported
Multiple
Companies, one account
100%
GST bills, quotes & letter pad
< 1 Min
To create first bill
Free
To get started
About the Platform
One Platform for Bills, Quotations, Letter Pad & Profiles
Most billing software stops at invoices. Indian businesses also need quotations, official letter pad, and a way for customers to find them online.
Bill Book Sathi covers the full paper trail.
Whether you run a product shop, operate a taxi service, or deal in construction materials, you get one workspace to create GST bills, send quotations, print branded letter pad, manage parties, and publish a public company profile. No accounting degree needed. No complicated setup.
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.
Quotations Before the Bill
Send a clean quotation first. When the customer agrees, raise the GST bill from the same company records.
Letter Pad & Instant PDFs
Print branded letter pad and download bills, quotations, and chalans as professional PDFs ready to share.
Public Company Profile
Go live in the Profiles directory so customers can find your business, call or WhatsApp you, and leave reviews.
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
- Send quotations, then create standard invoices and GST bills
- Auto-apply CGST + SGST for intra-state or IGST for inter-state sales
- Print branded letter pad with your logo and address
- Publish a public profile so buyers can find your products
- 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
- Send trip quotations before you start the ride
- Manage your drivers and vehicle records
- Print letter pad for official transport letters
- Show vehicles on your public profile
- 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
- Send material quotations before you supply
- Generate Material Bills, GST Bills, and Daily Chalans
- Print letter pad for site letters and official notes
- List your materials on a public company profile
- Export all documents as clean PDFs
From site delivery to final invoice - all your paperwork, handled.
More Than Bills
Quotations, Letter Pad, and a Public Profile
Billing is only part of the job. Send a quote first, print official letter pad, and let customers find you online.
Quotations
Share a professional quotation before you raise a bill. Add items or trip details, download a PDF, and send it to the customer.
- Item-wise or trip-wise quotes
- Your logo and company details on every PDF
- Same parties and products you already use for bills
Letter Pad
Create branded letter pad with your company name, logo, address, and GSTIN. Use it for official letters, notes, and site communication.
- Looks like your printed letterhead
- Ready as a clean PDF
- Works for product, taxi, and construction companies
Public Profile
Publish your company in the Profiles directory. Customers can view your products or vehicles, call or WhatsApp you, and leave reviews.
- Searchable by city, state, and business type
- Star ratings and customer reviews
- Call and WhatsApp buttons on every listing
Getting Started
Up and Running in Under 5 Minutes
No installation. No complicated setup. No credit card. Start billing, quoting, and publishing your profile 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 Product, Taxi, or Construction Material. This also powers your public profile, quotations, and letter pad.
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 a Bill, Quotation, or Letter Pad
Select your party, add items or trip details, and generate. Download a GST bill, quotation, or branded letter pad as a PDF and share it immediately.
Company Profile
Go Live With a Public Company Profile
After you add a company, publish a public profile. Customers search the Profiles directory, see your products or vehicles, call or WhatsApp you, and leave reviews.
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.
Bills, Quotations, and Letter Pad Look Professional
Every PDF includes your company logo, address, and party details. Quotations and letter pad use the same branded look as your GST bills.
Customers Can Find You Online
A public company profile puts your business in the Profiles directory with call, WhatsApp, ratings, and reviews. You are not limited to private bills.
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
Real reviews from shops, taxi operators, and construction businesses using bills, quotations, letter pad, and public profiles.
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, quotations, and letter pad 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.
Can I create quotations and letter pad?
Yes. Send a professional quotation before you raise a bill, and create branded letter pad with your company name, logo, and address for official letters. Both download as clean PDFs.
What is a public company profile?
A public profile lists your business in the Profiles directory. Customers can view your products or vehicles, call or WhatsApp you, and leave reviews. Create a company after signup to go live.
Bills, Quotations, Letter Pad, and Your Public Profile. Start Free.
Join businesses across India who create GST bills, send quotations, print letter pad, and get found on Profiles. Set up in minutes. No credit card. No commitments.