Open source ERP and CRM web software for business
Accounting system for smaller companies written in GnuCobol.
Free Invoice & Billing Software for Windows, Linux & Mac
Accounting & Best Practice Business Administration System
Personal finance app to keep track of cash, income, expense and budget
uniCenta oPOS - dynamically evolving POS project
Red Cherries Accounting is a web based accounting software solution.
SEPA support tools and library
Open-source online accounting software in PHP and MySQL
Cross-plattform java invoicing and accounting application
Expense reporting system for business
Building High Quality ERP and Accounting Software for SMB & SME
Free PHP Codeigniter Expense Manager (management) Script
Mutasyon is a script can add customer, products, inventory or invoice
Web Based Multilingual Accounting Application
iceB - free and opensource accounting software for Linux and Windows