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
Free and Open Source Invoicing, Expenses & Time-Tracking
Online Accounting Software
Calculates income tax form entries, helps do your taxes.
Accounting & Best Practice Business Administration System
Free & Open Source Invoice App for Freelancers & Small Businesses
A super simple way to create & send invoices, receive payments online
A full ERP system - moved to GitHub. See full description for details.
Free Invoice & Billing Software for Windows, Linux & Mac
Enterprise project management replacement for Project Server
GAzie è un software gestionale (ERP) multiazienda
The Open Source Invoice Management Software
Free and Online Accounting Software
Free, easy, personal accounting for everyone