Open Source Financial Software

Invoice Ninja is a free and open source invoicing, expenses and time-tracking app built with Laravel and Flutter. It offers a plethora of great features, including custom branded invoice design, recurring invoicing and auto-bill clients, real-time quote creation and custom proposals, expense reporting and so much more! Invoice Ninja is also capable of handling online payments from more than 40 payment gateways, including Stripe, PayPal and WePay. It also accepts payments using credit cards, ACH, Bitcoin and more. Get paid online, organize project workflows with Kanban Boards, and track time online via your Webapp account all with Invoice Ninja.

]project-open[ is Web based enterprise project management application with a focus on finance and collaboration. It’s main purpose is to coordinate the work of project managers, project members and stake holders across multiple projects. Target organizations are companies or corporate departments that need to track finances, tasks, and resources for a large number of concurrently running projects. ]project-open[ consists of about 200 modules for resource management, time sheet management, HR, CRM, ITSM, collaboration and financials. ]po[ is built on top of OpenACS.org, an open-source Web platform featuring role-base permissions, workflows, dynamically extensible objects and full-text search.

All development will continue here under a BSD license: https://github.com/web2project/web2project LAMP-based Project Management System focused on satisfying real-world business requirements based on community feedback. Built on a modular app framework, it allows Add On modules & customizations to interact almost seamlessly. (dotproject fork)

Kimai is web based software that tracks work time, and classifies it. It tracks time and prints out a summary of your activities on demand. Yearly, monthly, daily, by customer, by project, by action. FETCH THE LATEST DOWNLOAD FROM GITHUB: https://github.com/kimai/kimai/releases Record expenses and print customizable invoices in different formats. For further information visit: - https://www.kimai.org - https://www.kimai.cloud - https://github.com/kimai/kimai

gBilling is a Internet Cafe Billing System consists of Server and Client, gBilling is especially made in Indonesian Language, run in Linux and Windows, written in C and GTK2.

ProjectForge is a Web-based solution for project management including time sheet booking, team calendar, financial administration, and controlling and managing work-break-down-structures. A ready-to-run server and a war file are available.

xProcess, for project management and process improvement, focuses particularly on agile and priority-driven approaches. The preconfigured processes, eg. Scrum, FDD, Prince2, Unified, can be tailored. Gantt/Burndowns/target status are continually updated.

Keeps track of times entry and expenses reports of employees and contractors by projects and accounts, automatically generates invoices with details. You can print weekly time cards and expense reports by employee, project, and account. It allows you to review and approve times & expenses before generating invoices. This application is ideal for who bills their clients by time and material basis, such as IT consultants, Lawyers, CPAs, Government Contractors etc. Full featured demo site: http://tems.sourceforge.net Play with it from your browser to find out if it will fulfill your requirements, before downloading it.

Cafepilot is an Internet cafe billing software. http://www.cafepilot.com http://www.dijitanix.com

Watch your money add up in real time, using your hourly wage. Then print a simple PDF Receipt. This application is perfect for tracking hourly pay on small projects like computer repair. Feel free to contribute and help me make the application even better!

This web application is used to manage day to day service related businesses. PHPBounce comes with a multi tiered user system with Admin / Manager / Users, timesheet management, ticketing system, client database, invoice system, credit card processor (google checkout / google wallet). Client portal for your clients to keep track of invoices, tickets, and make payments.

Punchout! is a simple and straightforward time clock system that allows an administrator to set up multiple clients each with their own pay rate. The user can then punch the Punch In! or Punch Out! button to track their hours and pay.

TijdR aims to be a time tracking application meeting the requirements and needs of a scientific institute. TijdR is concieved as a three tier implementation and is written in Java.

BDA is an automotive repair shop ('autoshop' or 'bodyshop') management system, taking a crash estimate through to job card and invoicing. VB6 with Access or SQL back-end. If you download please provide feedback.

Mighty Office is an integrated task management and billing solution. Advanced Project Management and Task Delegation tools will speed workflow. Less advanced features, like the Time Log, and Invoice Generation abilities can make any office mighty.

The Time Management System enables companies to record time of their employees and has powerful reporting capabilities for the management. This professional solution is currently used by an IT consultancy firm based in Germany having 200+ employees.

AUSten -, for using time dollars and other alternative currencies. An online system for managing alternative currencies. This is good for time banks, time dollars and local exchange trade systems (LETS). Developers are members of Austin Time Exchange

AssetsSoSimple is a web based asset and purchasing management system, to track assets (barcode), parts, employees, ip addresses, requests for quotes and purchase orders (PDF enabled preview), timesheets (based on import from other DB or on manual ent

Software criado por alunos do ITA para realizar o gerenciamento de um cursinho popular. Com uma interface amigável, propõe a manutenção de dados sobre alunos, turmas, horários e controle financeiro.

CaseManager is an application to manage projects. Main-part is a document-manager but CaseManager also features time registration, address management and billing. It is tailored to lawyers needs but should be helpful for other professions as well.

It is a sofware to admin al things about a sportive club, from the trainig to the economy. The first step will take care of individual sports: athletics and cycling. Later we will support team sports like football, basket, handball or rugby.

LCMS (Little Caesar's Management System) is designed to meet the needs of the Litte Caesar's pizza shop in Warren, PA. Features include an online calendar, online time-switching, and more.

This project is aimed at creating a complete Open Source solution for Linux based Internet coffee shops. The main application is the Monocaffe Administrator which is developed on Java using MySQL as a backend DB. This allows the application to be platfor

OnlineBilling Create and Present Invoices. Manage Teams and Contracts. Frontend for TUTOS to enable EBPP ( Eletronic Bill and Project Presentment) First version is online at http://OnlineBilling.at Manage your daily paperwork, easily create invoices.

OpenGig is a project to provide a web-based gig management and invoicing system for entertainers.