Vasat
Invoicing Software
A modern, offline-capable desktop application designed for speed and security. Manage invoices, calculate GST, and keep your data safe on your own machine.
Built for Business Speed
No loading spinners, no internet dependency. Just pure productivity.
Inline Editing
Edit line items directly within the invoice view. Add, modify, or delete in real-time.
Smart Tax Engine
Automatic State/Central GST splitting based on customer location.
Offline Database
All data is stored locally in an encrypted SQLite database. Automatic backups included.
Professional Exports
Generate compliant PDF invoices and export reports to Excel with one click.
Data Privacy
Your financial data never leaves your computer. Zero cloud dependencies.
Easy Updates
Simple installer and update process designed for standard Windows environments.
System Requirements
- OS: Windows 10 or 11 (64-bit)
- RAM: 2 GB Minimum
- Storage: 100 MB Free Space
- Stack: Python 3.14 + Tkinter
Latest Version
Includes new "Add Item" button and improved PDF wrapping.