BestBooks Accounting Application Framework (BAAF)
Desktop and mobile solution for invoicing
A full ERP system - moved to GitHub. See full description for details.
JEE based Accounting web-application.
FreelancerBooks -Project Management for Freelancers and Agencies
Expense reporting system for business
Building High Quality ERP and Accounting Software for SMB & SME
Daily expense details manager
Free PHP Codeigniter Expense Manager (management) Script
Baraza Business Management System, a product of Openbaraza
Mutasyon is a script can add customer, products, inventory or invoice
jBilling is a web-based enterprise billing system.
Captures time & expense by project and account; generates invoice
This is very simple software to convert numaric amount into word.
Bill system. Simple, fast, powerful
It's a class library that implements functions for working with curren
Gestión integral de ONG y asociaciones
Project for the french tax system using GnuCash