Browse free open source Accounting software and projects 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 and Open Source Invoicing, Expenses & Time-Tracking
SME Accounting package, General Ledger, Debtors, Creditors, Stock
Free Desktop book-keeping software for small-businesses & freelancers
Accounts33.zip is a MS Excel VBA Software of Financial Accounting
Accounting & Best Practice Business Administration System
Human way of Accounting
Calculates income tax form entries, helps do your taxes.
Online Accounting Software
A full ERP system - moved to GitHub. See full description for details.
Accounting system for smaller companies written in GnuCobol.
Enterprise project management replacement for Project Server
Fast, modular open source CRM for growing businesses
Free, easy, personal accounting for everyone
The Open Source Invoice Management Software
GAzie è un software gestionale (ERP) multiazienda