Free GST Reconciliation Tool: match GSTR-2B, 2A, GSTR-1 and GSTR-3B with your books and see the ITC at risk. Try it free
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Free Software

Free GST Billing and Accounting Software for India

Make GST invoices in a few clicks, track who has paid, record expenses and prepare GST return data. Free to use, works offline, and your data stays on your own computer.

Download for Windows
Download

Download Aggarwal Books for Windows

Windows program

Installs like any program and saves your books in a folder on your computer, with a separate file and automatic backups for every company. For Windows 10 and 11, about 80 MB.

Download for Windows

Windows may say "unknown publisher" on first run because the program is not code-signed. Choose More info, then Run anyway.

What you get

Billing made easy, accounting kept complete

GST invoices

CGST, SGST or IGST worked out for you. Your logo, bank details and terms on every invoice. Print it or share it on WhatsApp.

Quotes, orders and challans

Quotes, sales orders, delivery challans and purchase orders that turn into invoices and bills with one click. Credit and debit notes too.

Payments and reminders

Record money received and paid against each bill. See what is paid, part paid or overdue, and send customer statements and reminders.

Expenses, cash and bank

Track expenses by category, cash and bank balances, and match your books to the bank statement.

GST and TDS

GSTR-1 and GSTR-3B JSON, e-invoice (IRN) JSON, TDS tracking and Form 140 data, ready for review by your CA.

Full accounting

Stock items, balance sheet, profit and loss, trial balance, day book and ageing reports. Add payroll, fixed assets, POS and recurring invoices. Import your old data from XML and Excel.

Easy or Pro

Two ways to work

Easy mode is the default. A simple Home screen with big buttons: New invoice, Receive money, Add bill, Pay supplier, Add expense and New quote. No accounting jargon.

Pro mode gives accountants keyboard-driven screens and shortcuts. Switch with one click and both modes use the same books.

It now includes payroll, POS billing, fixed assets and recurring invoices. It prepares the e-invoice (IRN) JSON file for the GST portal bulk upload, including e-way bill details, after checking each invoice against the portal rules; the portal itself generates the IRN. Your data is stored on your own computer and is not sent to us.

FAQ

Common questions

Is it really free?

Yes. You can download and use it free of charge. It is provided as is, so have your reports checked by a qualified professional before filing.

Does it work without internet?

Yes. The Windows program works offline and saves your books in a folder on your computer.

Can it make GST invoices?

Yes. It calculates GST automatically and prepares GSTR-1 and GSTR-3B JSON.

Can it run my whole accounting?

Yes for most small businesses: invoicing, POS counter billing, GST returns, TDS, stock with barcodes and expiry, payroll, fixed assets with depreciation, recurring invoices, bank reconciliation and full financial statements. It also has an optional Pro mode with keyboard-driven screens. It prepares the e-invoice (IRN) JSON file for the GST portal bulk upload, including e-way bill details, after checking each invoice against the portal rules; the portal itself generates the IRN.

Where is my data stored?

On your own computer. It is not sent to us.

Need help setting up your books?

We are chartered accountants. Contact us for bookkeeping, GST and TDS filing support.