🇮🇳 Built for Indian businesses

GST Accounting, Calculator
& Invoicing for India

Generate GST invoices, calculate CGST/SGST/IGST automatically, and manage Accounts Payable & Receivable — all in one free tool built for Indian small businesses.

Start Free Trial — 15 Days FreeSign In

No credit card required · Free 15-day trial

Sound familiar?

Still managing GST
on Excel spreadsheets?

✕Manually calculating CGST / SGST for every invoice
✕Chasing customers for payment with no record of what's due
✕Scrambling at GST filing time because records are a mess
✕Creating invoices in Word and printing them out
✕No idea of your monthly cash flow until it's too late
✕Missing overdue payments because there's no alert system
Mistbooks fixes this

Everything automated.
GST-ready. In minutes.

✓CGST / SGST / IGST calculated automatically
✓See all pending & overdue payments at a glance
✓Every record organised — ready for GST filing
✓Professional tax invoices generated in 1 click
✓Monthly cash flow charts, always up to date
✓Overdue alerts + WhatsApp reminders to customers
Try Free for 15 Days →

Up and running in 3 steps

No CA needed. No training required. Just sign up and go.

→
📝
STEP 01
Add a record
Enter your sale or purchase — customer name, item, amount, GST rate. Takes 30 seconds.
→
🧾
STEP 02
Generate invoice
Hit Generate Invoice. A GST-compliant tax invoice is ready instantly — CGST/SGST/IGST auto-calculated.
📱
STEP 03
Send on WhatsApp
Tap WhatsApp → Send Invoice. Your customer gets the invoice link directly on their phone.

Everything you need to manage your finances

Designed specifically for GST-registered Indian businesses

GST Invoice Generator
Generate tax-compliant GST invoices with CGST/SGST/IGST auto-calculation instantly.
GST Calculator (Incl. & Excl.)
Calculate CGST, SGST, IGST forward and reverse — instantly, with zero effort.
AP & AR Tracking
Track every payable and receivable. Know exactly who owes you and what you owe.
Dashboard & Reports
Monthly charts, overdue alerts, and a clear picture of your cash flow at a glance.
Secure & Private
Your data is encrypted and stored securely. Only you can access your records.
WhatsApp Invoicing
Send invoices directly on WhatsApp with a shareable link — no printing needed.

Simple, transparent pricing

Start free for 15 days. No credit card required.

Monthly
₹499/month
Billed every month. Cancel anytime.
  • Unlimited AP & AR records
  • GST invoice generation (CGST / SGST / IGST)
  • Reverse GST calculator
  • Partial payment tracking
  • Customer management
  • Dashboard & monthly charts
  • WhatsApp invoice sharing
  • Auto invoice numbering
Start Free Trial
BEST VALUE · SAVE 20%
Yearly
₹399/month
Billed ₹4,788 once a year.
You save ₹1,200 vs monthly
  • Unlimited AP & AR records
  • GST invoice generation (CGST / SGST / IGST)
  • Reverse GST calculator
  • Partial payment tracking
  • Customer management
  • Dashboard & monthly charts
  • WhatsApp invoice sharing
  • Auto invoice numbering
Start Free Trial
🔒Bank-grade encryption
🇮🇳GST-compliant invoices
💳Secured by Razorpay
🗄️Daily data backups
❌No credit card for trial

Start your free trial today

Join Indian businesses that have switched from Excel to Mistbooks. 15 days free, no credit card needed.

Get Started Free — 15 Days Trial

No credit card · Cancel anytime · Your data is always safe