NEW: Multi-Contact WhatsApp Billing & Inbound Consent

Enterprise Billing, POS & Accounting,
Engineered for India.

The modern, self-hosted ERP platform built for high-velocity retailers, restaurants, and enterprises. 100% GST compliant e-invoicing, instant WhatsApp delivery, and real-time inventory synchronization.

100% GST Ready
Zero Cloud Lock-In
Sub-Second Speed
Thermal POS Desk: Active (0.4s Receipt)
Invoice #INV-2026-9469 Delivered via WhatsApp ⚡
Thermal POS Desk: Active (0.4s Receipt)
Invoice #INV-2026-9469 Delivered via WhatsApp ⚡
app.tdsbooks.in
LIVE
Monthly Sales
₹18,45,290
+24.8% vs last month
Paid Invoices
1,420
99.2% Collection
Live Transactions Stream
Syncing
INV
Tata Motors Ltd
B2B Tax Invoice • #INV-3001
₹1,42,800
Paid
POS
Retail Desk #1 (Walk-in)
Table 4 • KOT Cleared
₹2,480
Thermal Printed
PO
Apex Electronics Supply
Warehouse Inward • Stock +50
₹36,500
Inwarded
Revenue Velocity (Real-Time)
Avg: ₹61.5k / hr
100% GST Compliant
CGST, SGST & IGST Auto-Split
Self-Hosted Sovereignty
Data Stays on Your Infrastructure
WhatsApp Cloud API
Instant Automated Dispatch
Double-Entry Ledger
Automatic Balanced Journals

Everything Needed to Run a High-Volume Enterprise

Designed from the ground up for speed, statutory precision, and seamless multi-channel operations.

GST Invoicing & E-Way Bills

Create stunning, compliant B2B and B2C tax invoices in under 5 seconds. Automated HSN lookup, state-code tax calculations, e-Way bills, multi-currency, and recurring billing.

HSN/SAC Engine Multi-Template PDF GSTR-1 Ready

Lightning POS & Retail Barcode

Ultra-responsive checkout supporting physical USB & Bluetooth barcode scanners, camera scanning, split payments, thermal receipts (58mm/80mm), and offline idempotency.

Sub-Second Barcode Split Cash/UPI/Card Session Replay Safe

WhatsApp Business Platform

Automatically send invoice PDFs, payment links, and delivery updates straight to customers' WhatsApp. Full multi-contact CRM profiles, marketing consent, and quarantine management.

PDF Auto-Dispatch Multi-Contact CRM Marketing Broadcasts

Restaurant Management & KOT

Interactive visual table management, live Kitchen Order Tickets (KOT), waiter ordering interface, custom item modifiers, table transfer, and split billing for dining venues.

Floor Layouts Kitchen Display KOT Waiter Mobile UI

Multi-Warehouse Inventory Mesh

Real-time stock ledger tracking across unlimited warehouses. Automated reorder triggers, supplier purchase orders, stock transfer adjustments, and strict FIFO cost tracking.

FIFO Valuation Inter-Warehouse Transfers Low Stock Alerts

True Double-Entry Accounting

Automated, tamper-proof accounting journals posted on every sale, purchase, or expense. Complete Day Book, General Ledger, Profit & Loss, and instant Balance Sheet generations.

Always-Balanced Journals Bank Reconciliations CA-Friendly Exports

Why Modern Businesses Upgrade to TDS Book

Legacy desktop accounting tools belong in the past. Experience the speed and flexibility of modern web-native ERP.

Core Operational Feature TDS Book Traditional Desktop Software
Deployment & Accessibility Web & Mobile Responsive (Any Device, Anywhere) Locked to Single Windows PC
WhatsApp Billing & Receipts Native Cloud API (Automatic 1-Click Dispatch) Manual PDF export & manual phone typing
Point of Sale & Restaurant KOT Integrated Retail POS, Thermal Printer & Kitchen Tables Requires expensive third-party plugins
Multi-Store & Multi-Warehouse Real-time synchronized inventory mesh Manual end-of-day data sync files
Data Privacy & Sovereignty 100% Self-Hosted on your own server or private cloud Vulnerable to hard drive crash without cloud
Concurrent Multi-User RBAC Unlimited granular user roles & permissions Heavy per-user license penalty fees
Deployment & Accessibility
TDS Book
Web & Mobile Responsive (Any Device, Anywhere)
Traditional Desktop
Locked to Single Windows PC
WhatsApp Billing & Receipts
TDS Book
Native Cloud API (Automatic 1-Click Dispatch)
Traditional Desktop
Manual PDF export & manual phone typing
Point of Sale & Restaurant KOT
TDS Book
Integrated Retail POS, Thermal Printer & Kitchen Tables
Traditional Desktop
Requires expensive third-party plugins
Multi-Store & Multi-Warehouse
TDS Book
Real-time synchronized inventory mesh
Traditional Desktop
Manual end-of-day data sync files
Data Privacy & Sovereignty
TDS Book
100% Self-Hosted on your own server or private cloud
Traditional Desktop
Vulnerable to hard drive crash without cloud
Concurrent Multi-User RBAC
TDS Book
Unlimited granular user roles & permissions
Traditional Desktop
Heavy per-user license penalty fees
Efficiency Multiplier

Calculate How Much Time & Cost You Save

By automating GST reconciliation, WhatsApp invoice dispatch, and POS terminal synchronization, Indian business owners save an average of 18 hours per week.

Estimated Annual Savings
₹2,40,000
Billing Time Saved: 72 Hours / mo
Paper & Thermal Waste: -85% via WhatsApp
Accounting Error Risk: Zero (Double-Entry Ledger)
Start Saving Today

Simple, Transparent Enterprise Plans

Choose the plan that suits your scale. Host on your private infrastructure or cloud with zero recurring seat penalties.

Starter Retail

Ideal for standalone boutique retail shops, freelance professionals, or small service firms.

₹0 / self-hosted free
GST Invoices & Quotations
Single Store & Single Warehouse
Retail POS Checkout & Thermal Receipts
Basic WhatsApp Document Dispatch
Day Book & Basic Accounting
Get Started Free
Enterprise Multi-Tenant

For large franchises, multi-company groups, and custom private cloud deployments.

Custom / dedicated host
Unlimited Companies & Branches
High-Throughput REST APIs & Webhooks
Custom Invoice & Thermal PDF Templates
Dedicated 24/7 Phone & On-Site Support
Custom DB Backup & Disaster Recovery
Contact Sales Team

Frequently Asked Questions

Got questions about deployment, hardware compatibility, or GST compliances? We've got answers.

Yes, absolutely. TDS Book was purpose-built from the ground up for the Indian market. It provides automated CGST, SGST, and IGST computations, mandatory 15-character GSTIN validations, state code routing, HSN/SAC code tracking, and 1-click GSTR-1, GSTR-2, and GSTR-3B tax report exports.
Yes. The Point of Sale module is compatible with all standard ESC/POS USB, Ethernet, and Bluetooth thermal receipt printers (both 58mm and 80mm rolls). It also natively supports standard USB & Bluetooth handheld barcode scanners with sub-second keyboard emulation detection.
TDS Book connects to Meta's official WhatsApp Business Cloud API. When you create an invoice, record a payment, or issue a receipt, you can automatically send a personalized WhatsApp message with the attached PDF invoice and interactive UPI payment link directly to your customer's WhatsApp in seconds.
Because TDS Book is self-hosted on your own infrastructure or chosen server (e.g. AWS, DigitalOcean, local server), your financial data, customer lists, and transaction histories remain 100% under your complete sovereign control. No third party ever has access to your business intelligence.
Yes. With built-in multi-terminal POS sessions, idempotency protection, and granular Role-Based Access Control (RBAC), dozens of cashiers, floor waiters, warehouse managers, and accountants can operate simultaneously across different branches without data collision.
Ready in Under 5 Minutes

Modernize Your Business Billing & ERP Today

Join thousands of growing Indian businesses enjoying lightning-fast POS checkout, automated WhatsApp delivery, and stress-free GST filings.