Offline-first · Made for India

Software your Business actually needs.

SENBA creates GST-compliant invoices, tracks stock and parties, keeps double-entry books and prepares GSTR-1 / 3B / 4 — on your own PC, with or without internet.

Checking for the latest version…
✓ Works offline ✓ Data stays on your PC ✓ Multi-company ✓ Free 30-day demo
TAX INVOICE · ORIGINAL FOR RECIPIENT
INV-2026-000101-Apr-2026
Seller
Kangla Enterprises Pvt. Ltd.
GSTIN 14AAFCK7799G1Z2
Billed to
Walking Customer
B2C · Manipur (14)
Item (HSN)QtyRateTaxableCGST 9%SGST 9%
Cotton Shirts
6205
10450.004,500.00405.00405.00
Denim Jeans
6203
4899.003,596.00323.64323.64
Taxable value8,096.00
CGST728.64
SGST728.64
Total₹9,553.28
Rendered by SENBA · amount in words: Rupees Nine Thousand Five Hundred Fifty-Three and Paise Twenty-Eight Only
Try it live

Is that GSTIN even real?

Paste any GSTIN — this runs the official GSTN checksum (the same mod-36 check SENBA applies before a bill can go B2B). No data leaves your browser.

Waiting for a 15-character GSTIN…
What a valid GSTIN tells you.
First 2 digits → state code · next 10 → the holder's PAN · then entity code, Z, and a check digit. SENBA auto-fills PAN from it and blocks typos at entry.
What it does

A full back office, not just bills

Six areas, one database, zero re-entry. Read the full feature tour →

🧾

GST billing & POS

Invoices, notes, thermal receipts and counter payments — with UPI QR and customer display. B2B / B2C decided from the GSTIN.

🔎

Purchase bill scan

Photo or PDF in, supplier + lines + HSN + tax out — OCR plus AI, one click to book.

📦

Stock that stays true

Batches, expiry, serials and godowns with live average cost — every document moves it.

📚

Double-entry books

Journal, trial balance, P&L and balance sheet. Every document posts balanced entries.

📊

Returns, ready

GSTR-1 · 3B · 4 · IFF as portal-ready JSON, plus Tally/Marg exchange both ways.

💬

WhatsApp built in

Bills, receipts and reminders from your own number or the Business API.

Getting started

Live in an afternoon

No consultants, no migration project.

STEP 01

Install & try free

Windows installer, macOS package or Linux bundle. 30-day demo, no payment details.

STEP 02

Bring your books

Import masters and transactions from Tally, or start clean with guided opening balances.

STEP 03

Bill & file

Counter bills in seconds, activate your licence online or offline, file from prepared returns.

Pricing

Priced like a shop expense

Yearly plans by companies and users. Full pricing →

Demo

Try everything, free
₹0 / 30 days
  • 1 company · 1 user
  • All features unlocked
  • Converts to paid anytime
Start demo
MOST SHOPS START HERE

Standard

Single shop, yearly
₹3,500 / year + GST
  • 1 company · 1 user included
  • Extra company/user ₹800 each
  • Email + WhatsApp support
Buy a licence

Multi-shop

Chains & accountants
Custom / talk to us
  • Many companies, many users
  • Reseller & partner pricing
  • Priority onboarding
Talk to us

Your books, on your machine, from today.

Windows · Linux · macOS — installers included. Data never leaves your PC unless you send it.