Linux invoice app

Invoice Software for Linux

Invoiso gives Linux users a free desktop billing app for invoices, quotations, customers, products, GST fields, UPI QR payments, PDF exports, and local backups. Use the AppImage for a portable build or the DEB package on supported Debian-based systems.

Portable AppImage

Use the AppImage when you want a portable app that can run on many modern 64-bit Linux distributions without a traditional install step.

DEB package

Use the DEB build for supported Ubuntu and Debian-based desktops where a system package fits your workflow better.

Desktop PDF invoicing

Create and export PDF invoices from your Linux desktop while keeping data local to your machine.

Useful for Linux users who need

  • Invoice and quotation PDFs
  • GST-ready invoice fields
  • Customer and product records
  • Offline-first data storage
  • No mandatory cloud account