Vyapzio documentation
Make GST invoices, keep track of who owes you, and prepare your GST returns. A desktop app for Windows and macOS, with your books on your own computer.
A single ₹999 lifetime licence covers one computer, with every update free for life. There is no subscription and no renewal, and the app never sends your invoices or client details to us. Is it safe? See Security and privacy.
- Install itDownload the Windows or macOS installer, then enter your licence key. About three minutes.
- Make your first invoiceFrom a blank app to a GST tax invoice you can send, in five minutes.
- Something isn't workingThe common problems, what causes each one, and the fix.
#What it does
Vyapzio is invoicing and GST software for small businesses in India, and for anyone billing in other currencies: 20 are supported. It is a desktop application for Windows 10/11 and macOS that shows the app in its own window. Nothing leaves your machine.
- Invoices: tax invoices, bills of supply, proforma estimates, credit notes and delivery challans, in A4 GST, A4 GST Pro and thermal layouts, with CGST, SGST, IGST and UTGST worked out for you.
- Getting paid: record payments, print receipts, see who is overdue and by how much.
- GST returns: GSTR-1 and GSTR-3B built from your invoices and purchases, as files you upload to the GST portal.
- The rest of the books: clients, products and stock, purchases, expenses, recurring invoices, profit and loss, and an income tax calculator.
#Your licence
Vyapzio is sold as a one-time ₹999 lifetime licence for one computer. There is no free version and no trial. After you buy it, a licence key is emailed to you and shown in your account; it looks like VYPZ-XXXX-XXXX-XXXX-XXXX. Enter it once to activate the app.
- Every update is free for the lifetime of the licence. Nothing renews, and the app never asks you to pay again.
- One computer at a time. You can move the licence to a new computer up to three times in a rolling year, from the app or your account.
- Works offline. The app confirms the licence over the internet once, then keeps working for 30 days without a connection.
See Your licence for activation, moving computers and what happens offline.
#What you need
| Computer | Windows 10 or 11 (64-bit), or macOS 12 or newer (Intel or Apple silicon). |
|---|---|
| Disk space | Roughly 250 MB once installed. |
| Internet | Only to buy, install, activate and update. Everything else works offline. |
| Licence | One Vyapzio licence key, one computer. |
#Where your data lives
Every invoice, client and setting is saved as plain files on your computer, in the Vyapzio books folder:
| Windows | %APPDATA%\vyapzio\books |
|---|---|
| macOS | ~/Library/Application Support/vyapzio/books |
They never leave your computer unless you connect your own Google Drive yourself. That also means backing up is your job, and it is easy. See Backups, updates and moving PC.
#Getting help
Every screen in the app with a ? button links to the matching part of these pages. If something is missing here, or the app does something these pages don't describe, email contact@vyapzio.in with the problem details from the Problem log.