Browse free open source Accounting software and projects for Linux below. Use the toggles on the left to filter open source Accounting software by OS, license, language, programming language, and project status.
Personal and small-business finance manager
Open source ERP and CRM web software for business
uniCenta oPOS - dynamically evolving POS project
Free Desktop book-keeping software for small-businesses & freelancers
A full ERP system - moved to GitHub. See full description for details.
Calculates income tax form entries, helps do your taxes.
Free and Open Source Invoicing, Expenses & Time-Tracking
Cross-plattform java invoicing and accounting application
Accounting & Best Practice Business Administration System
Online Accounting Software
Free & Open Source Invoice App for Freelancers & Small Businesses
Free Invoice & Billing Software for Windows, Linux & Mac
A super simple way to create & send invoices, receive payments online
An accounting / educational / MRP / ERP / CRM system for SMEs
The Open Source Invoice Management Software