Open Source Windows Billing Software
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Billing Software for Windows
View 181 business solutionsBrowse free open source Billing software and projects for Windows below. Use the toggles on the left to filter open source Billing software by OS, license, language, programming language, and project status.
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Invoice Ninja
Free and Open Source Invoicing, Expenses & Time-Tracking
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. -
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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.
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TEMS -Time and Expense Management System
Captures time & expense by project and account; generates invoice
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. -
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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.
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Light weight desktop time sheet application written in Java. ]po[ Time Sheet is designed to work with the ]project-open[ project management on the server side for managing the project hierarchy, advanced reporting, billing and financials.
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jAutoInvoice
Car's workshop management.
PLEASE NOTE: Project moved to https://github.com/Knitter/jautoinvoice Car's wokshop management. PLEASE NOTICE: the current download file is a developer's preview only! ATENÇÃO: A versão de download actual é destinada apenas a testes por programadores e não está pronta para utilização. -
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Software for"job management" for manage people with engagement to your customers.Employers can use it to create day-report,and store it and upload it asynchronous to central repository.Management can consult central repository for billing cycle
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time-keeper
Watch your money add up in real time, using your hourly wage.
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!
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