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OneBook

AI-powered finance OS for Indian SMEs and Chartered Accountants.

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Made in India🇮🇳|© 2026 OneBook. All rights reserved.

The tool that brings your finances, accounting, and banking together

Stop juggling Tally, spreadsheets, and WhatsApp. One platform for invoicing, banking, GST, and real-time financial visibility.

AI-powered. Cloud-native. Built for Indian businesses.

Start Free
Trusted by 500+ businesses★4.8/5 rating
OneBook Dashboard

Cash in Bank

₹18,45,230

+12.5%

Revenue (MTD)

₹6,82,400

+8.2%

Receivables

₹3,24,800

-5.1%

GST Payable

₹1,22,832

Due Apr 20

Revenue Trend

+23%
AprMar
GST-Compliant InvoicingAI BookkeepingBank Sync (Account Aggregator)Real-time Cash PositionCA CollaborationGSTR Filing

Trusted by businesses across India

SE
Sharma Electronics
MI
Mehta Infotech
PT
Patel Textiles
SA
Sundaram Auto
TS
Tech Solutions
SE
Sharma Electronics
MI
Mehta Infotech
PT
Patel Textiles
SA
Sundaram Auto
TS
Tech Solutions

Complete control of your business

OneBook brings all your financial and accounting data in one place.

  • Unified dashboard with real-time metrics
  • Real-time transaction view across all bank accounts
  • Role-based access for team and CA
  • CA collaboration with shared workspace
  • Instant P&L, Balance Sheet, and Aging reports
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OneBook Dashboard

Cash in Bank

₹18,45,230

+12.5%

Revenue (MTD)

₹6,82,400

+8.2%

Receivables

₹3,24,800

-5.1%

GST Payable

₹1,22,832

Due Apr 20

Revenue Trend

+23%
AprMar
Invoice Preview

INVOICE

INV-2026-0042

Paid

Bill To

Mehta Infotech Pvt. Ltd.

07AABCM1234D1ZP

ItemAmount

Web Development Services

HSN: 998314

₹45,000

UI/UX Design

HSN: 998314

₹25,000
Subtotal₹70,000
CGST (9%)₹6,300
SGST (9%)₹6,300
Total₹82,600
QR

Pay via UPI

Scan to pay instantly

Create invoices in 30 seconds

GST-compliant invoicing with UPI QR, WhatsApp delivery, and payment tracking.

  • GST auto-calculation (CGST/SGST/IGST)
  • UPI QR on every invoice
  • Send via WhatsApp in one tap
  • Automated payment reminders
  • Credit and debit notes
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Never enter bank data manually again

Account Aggregator syncs your bank transactions automatically. AI categorizes them.

  • Connect any Indian bank via Account Aggregator
  • Auto-categorize with AI (90%+ accuracy)
  • Auto journal entries from categorized transactions
  • Multi-account unified view
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AI-Categorized Transactions
Bank Transactions5 new

Mehta Infotech - Invoice Payment

Mar 28, 2026|Sales Revenue98%
₹82,600

Amazon Web Services

Mar 27, 2026|Cloud Hosting95%
₹14,200

Swiggy Corporate

Mar 26, 2026|Business Meals88%
₹2,340

Patel Textiles - Payment

Mar 25, 2026|Sales Revenue97%
₹1,45,000

HDFC Bank EMI

Mar 25, 2026|Loan Repayment99%
₹35,400

Shared real-time data

Comments on transactions

Document requests via WhatsApp

One-click GST filing

Your CA will love you

Shared workspace where you and your CA collaborate in real-time. No more WhatsApp photo dumps.

  • Same data, real-time, no duplication
  • Comments and notes on any transaction
  • Document requests via WhatsApp
  • One-click GST filing by your CA
  • No more WhatsApp photo dumps of receipts
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Connected to your favorite tools

AA
Account Aggregator
UPI
UPI
RP
Razorpay
WA
WhatsApp
GST
GSTN

Business owners across India trust OneBook

See why hundreds of SMEs switched from Tally to OneBook.

“I used to spend 2 hours on each invoice with Tally. OneBook does it in 30 seconds with auto GST calculation and UPI QR. My customers pay faster too.”

RS

Rajesh Sharma

Director, Sharma Electronics Pvt. Ltd.

“Real-time visibility into my cash position from my phone changed everything. I used to call my accountant every day. Now I just open the app.”

PM

Priya Mehta

CEO, Mehta Infotech

“GST filing was a nightmare every month. OneBook auto-prepares everything from my invoices and bank data. My CA just reviews and files.”

AP

Amit Patel

Owner, Patel Textiles

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