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
Calculates income tax form entries, helps do your taxes.
SME Accounting package, General Ledger, Debtors, Creditors, Stock
Free Desktop book-keeping software for small-businesses & freelancers
Accounting & Best Practice Business Administration System
Free & Open Source Invoice App for Freelancers & Small Businesses
Free and Open Source Invoicing, Expenses & Time-Tracking
Accounts33.zip is a MS Excel VBA Software of Financial Accounting
Online Accounting Software
A super simple way to create & send invoices, receive payments online
Accounting system for smaller companies written in GnuCobol.
Human way of Accounting
Free, easy, personal accounting for everyone
osfinancials accounting and business processing software
Enterprise project management replacement for Project Server
Fast, modular open source CRM for growing businesses
GAzie è un software gestionale (ERP) multiazienda