अब अपनी भाषा में बिल और invoices बनाइए — अपनी भाषा, अपने customers, अपना business.
Smart Invoicing, GST & AI Growth.Built for India's Modern Businesses.
Generate GST Rule 46 compliant invoices in seconds with UPI QR codes, automatic CGST/SGST/IGST calculations, WhatsApp payment reminders, and AI-powered business tools.
Seconds
Fast invoice workflow
GST
CGST • SGST • IGST
UPI
QR-ready invoices
Free
Start without a card
Built to make professional invoicing simple, affordable and practical for Indian MSMEs.
Smart Business OS for Indian MSMEs
Invoice • GST • Payments • AI tools — all in one workspace
Core Platform Capabilities
Create professional GST invoices with UPI QR codes
Calculate CGST / SGST / IGST automatically
Send 1-click WhatsApp payment reminders
Turn site photos and measurements into bill items with AI
Practical feedback from businesses using KarobarSaathi for everyday invoicing and business workflows.
Demo only: The business names, GSTIN, invoice numbers, amounts and customer details shown below are sample data used to demonstrate the KarobarSaathi workflow.
Monthly Example
₹2,14,500
Sample dashboard valueExample Outstanding
₹18,500
Sample pending invoiceGST Calculation Example
Intra-state Maharashtra → Maharashtra
Base
₹40,000
CGST 9%
₹3,600
SGST 9%
₹3,600
Sample Business
Sample GSTIN • Pune, Maharashtra
INV-DEMO-0042
Billed To:
Sample Customer
Example Date:
20 Aug 2026
| Item Description | HSN | Qty | Rate | Total |
|---|---|---|---|---|
| Sample Product | 5208 | 10 | ₹4,000 | ₹47,200 |
Scan & Pay via UPI
Example UPI QR
Example Grand Total
₹48,500
Core Advantages
Everything your business needs in one place
Ready-made GST Calculators
Instant CGST, SGST, and IGST breakdown for both inclusive and exclusive rates with zero formula errors.
AI Business Assistant
Generate ready-to-send WhatsApp messages, polite payment nudges, and social media ad copy.
GST-Compliant Invoices
Issue clean invoices, quotations, and receipts with embedded UPI QR codes and Rupee words.
Customer Directory & Ledger
Track customer balances, past business records, and pending dues with 1-click WhatsApp alerts.
Built for Indian MSMEs
Full compliance with Indian GST state codes, HSN/SAC codes, and PAN formats out of the box.
Fast & Mobile-Friendly
Manage your shop or client billing seamlessly on any phone, tablet, or laptop browser.
⚡ Core Business Tools & AI Engines
10+ Fast Calculators, Invoicing Generators & AI Tools
Business & Accounting Tools
GST Calculator
Calculate CGST, SGST, IGST for inclusive or exclusive amounts with 100% precision.
GST Invoice Generator
Create professional GST Rule 46 invoices with embedded UPI QR codes.
Quotation Generator
Send polished quotations with validity dates and convert to invoice in 1-click.
Payment Receipt Generator
Generate instant payment vouchers with reference IDs and ledger auto-sync.
Profit & Margin Calculator
Work out gross profit, margin percentage and markup instantly.
AI Growth & Sales Engines
Photo or Measurement-to-Bill Converter AI
Upload site/slip photo or write dimensions — AI calculates area & generates bill items.
WhatsApp Message Generator
Craft ready-to-send polite WhatsApp business messages & payment reminders.
Customer Follow-up Assistant
Generate polite, effective follow-up messages for pending balances.
AI Product Description
Write compelling product descriptions across WhatsApp and social media formats.
Advertisement Copy Generator
Create high-converting ad copy for Instagram, Facebook, and print.
Simple Workflow
Get started in 3 simple steps
Set up your business
Add your business name, GSTIN, and UPI ID once in your settings.
Generate invoices or calculations
Create GST invoices, calculate profit margins, or write AI messages.
Share & collect payments
Download PDF or send via WhatsApp with live UPI payment QR codes.
Ready to run your business the smart way?
Join growing Indian small businesses choosing a smarter way to manage billing, GST and payments.
