Browse free open source Accounting software and projects for Windows below. Use the toggles on the left to filter open source Accounting software by OS, license, language, programming language, and project status.

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  • 1
    Compiere ERP + CRM Business Solution
    Compiere ERP+CRM is the leading open source ERP solution for Distribution, Retail, Manufacturing and Service industries. Compiere automates accounting, supply chain, inventory and sales orders. Compiere ERP is distributed under GPL V2 by Compiere, Inc.
    Downloads: 46 This Week
    Last Update:
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  • 2
    ADempiere ERP Business Suite

    ADempiere ERP Business Suite

    A full ERP system - moved to GitHub. See full description for details.

    NOTE: We're moving! See adempiere.net for more info. ADempiere Business Suite is a fully functional ERP/CRM/MFG/SCM/POS system suitable for large enterprise adoption. The software is fully open source and supported by an international community of developers and system experts.
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    Downloads: 11 This Week
    Last Update:
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  • 3
    Ahp Software
    Ahp Software Created by : Mohamed Ali Khaskia Egypt - 2016 AHP Khaskia official version is a professional AHP AHP software. AHP Khaskia official version is powerful, convenient and easy to use. It supports the solution of AHP problems in decision-making and operational research, and automatically processes calculation results for you 1. AHP Khaskia has less analysis functions, so the operation is simple 2. A variety of decision analysis modes can be established in the first interface 3. Analysis can be performed on different targets in the calculation interface 4. It also supports the analysis of different criteria 5. Its editing AKP data is very fast 6. Creating a new window is also very fast 7. Friends who need to perform APH analysis can download this AHP Khaskia software 8. User-friendly interface 9. Step-by-step wizard 10. Wide range of features 11. Free to use
    Downloads: 8 This Week
    Last Update:
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  • 4
    We no longer use sf.net as our hosting site. You can find more information about our project at http://www.gnuenterprise.org --- GNU Enterprise is a project aimed at developing a complete enterprise level business environment.
    Downloads: 1 This Week
    Last Update:
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  • 5
    WinPayXL2020

    WinPayXL2020

    This is a sample payroll program, for learning payroll and MS-Access

    This is a sample/educational demo payroll program, for learning payroll and MS-Access programming. It is similar to the web app WebPayAS2019, written in PHP/MySQL. WinPayXL is for a small business, with 1-15 employees. It should give you practice in learning payroll, installing on the Windows Desktop, and learning MS-Access. The WinPayXL App calculates payroll, and produces reports for tax and accounting purposes. New features for 2020 include this years Tax Percentages, and ability to print W2 forms at year end. Updates in AFPay3a.exe fixes deduction problem. Read the readme file, and manual, for greatest use of this App. Find this and/or other free programs at: dndlearning.com/marcusacademy/marcusmain/index.php Enjoy!
    Downloads: 1 This Week
    Last Update:
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  • 6
    Account Guard helps you monitoring your expenses. Spend a few minutes every other day with an easy to use GUI and it will tell you where you can improve on your financial situation. Core is a simple but complete library for single-user data-applications.
    Downloads: 0 This Week
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  • 7
    Akaunting

    Akaunting

    Online Accounting Software

    Online accounting software designed for small businesses and freelancers. Akaunting is built with modern technologies such as Laravel, VueJS, Tailwind, RESTful API etc. Thanks to its modular structure, Akaunting provides an awesome App Store for users and developers.
    Downloads: 0 This Week
    Last Update:
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  • 8
    Calculadora básica para Windows características diferentes muy sencilla de utilizar. Cuenta con actualización dinámica de resultados al modificar algún operando u operación, funciones de copiar y pegar, etc.
    Downloads: 0 This Week
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  • 9

    ChecksumValidation

    Validation of IBANs, bank accounts, credit cards, identity cards

    ChecksumValidation is a framework for validation of international bank accounts (IBAN), credit card numbers, german identity cards, german passports and for german bank accounts. Validation is performed by computing checksums. Checksums for german bank accounts are maintained and documented by www.bundesbank.de. In sum, ChecksumValidation implements round about 150 algorithms. It may freely be used under GNU GPLv3 licence (see below). ChecksumValidation is implemented in Microsoft .NET 2.0. It consists of: - ChecksumValidation: a class library (DLL) for in-process use - ChecksumSoapServer: a SOAP interface - ChecksumTcpServer: a TCP interface implementing a domain-specific language (DSL) for validation - ChecksumComServer: a COM interface - ChecksumClient: a test utility - ChecksumUnitTest: a 100% covering NUnit test - ChecksumUtility: a command-line tool for helper functions
    Downloads: 0 This Week
    Last Update:
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  • 10
    Tim Peters' FixedPoint.py + Write docs for the Library Reference manual. I expect the existing module docstring will be a good start. + Create a test driver for Python's regression suite. + Have fun modernizing it, if you like (for example,
    Downloads: 0 This Week
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  • 11
    JRPT is a library of JAVA objects and generic JSP files which enables the report creation offering many features at no programming cost. The package contains doc with examples of reports and their implementation in JRPT.
    Downloads: 0 This Week
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  • 12
    A Java library for checking german bank account numbers. (Eine Java-Bibliothek zur Überprüfung von deutschen Kontonummern).
    Downloads: 0 This Week
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  • 13
    This is a Java Business Accounting API that consist of invoicing, general ledger, stock/inventory control and other business API that will assist java developer to build a business software with ease.
    Downloads: 0 This Week
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  • 14
    LedgerLink is a component and class library for Borland Delphi that provides two way data integration with Intuit\'s QuickBooks via their QBXML interface.
    Downloads: 0 This Week
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  • 15
    MoneyJar is a Java library to help with implementations for demanding financial applications. This library simplifies money management, rounding, currency conversion, tax calculation (tax-on-tax, multiple tax) and invoice management. Highly configurable.
    Downloads: 0 This Week
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  • 16
    8. Mai 2005: We have discontinued SourceForge as a download place for our open source projects. You can now download these projects directly from the XLOG Technologies GmbH web site at http://www.xlog.ch/omonia.
    Downloads: 0 This Week
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  • 17
    A framework of data entry and reporting plugins that are used to build basic accounting modules. These, in turn, are used to build accounting software for home, club and societies, small business and specific industry applications.
    Downloads: 0 This Week
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  • 18
    Pledge is a multiuser, multiunit general-purpose accounting package. Pledge can track time, money, inventory, and comments. Pledge's architecture is designed to allow others to implement data stores, user interfaces, and reports. Visit the home page!
    Downloads: 0 This Week
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  • 19
    SWTworkbench is:Essential Budget--the only open-source personal finance manager with mature budgeting support, Essential Data--a library making standard SWT controls data-aware, RCPLite--a simple RCP framework with an Eclipse 2.1 look, and more SWT tools
    Downloads: 0 This Week
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  • 20
    Advanced, enterprise-class J2EE Customer Relationship Management (CRM) suite including Sales Force Automation (SFA), marketing, campaign management, and customer service. Features similar to Salesforce.com, Netsuite, or Siebel OnDemand.
    Downloads: 0 This Week
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  • 21
    Banking application for the digital tv. The T-Banking aims to increase the service tools of Banks through the digital tv. With security and comfort, this system permits its clients to do payments and habitation financing simulations using the digital tv.
    Downloads: 0 This Week
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  • 22
    WebPayAS2018

    WebPayAS2018

    Sample payroll program/book in PHP and MySQL

    This is a sample payroll program, and PDF book, for learning payroll and PHP/MySQL. It is a web app, written in PHP/MySQL. The webapp is for a small business, with 1-15 employees. It should give you practice in learning payroll, installing on the web, PHP and MySQL. The WebPay App calculates payroll, and produces reports for tax and accounting purposes. Read the readme file, manual, and PDF Book for greatest use of this App. Enjoy!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23

    WebPayAS2019

    Sample/Actual payroll program/book in PHP and MySQL

    This is a sample/working payroll program, and PDF book, for learning payroll and PHP/MySQL. It is a web app, written in PHP/MySQL. The webapp is for a small business, with 1-15 employees. It should give you practice in learning payroll, installing on the web, PHP and MySQL. The WebPay App calculates payroll, and produces reports for tax and accounting purposes. New features for 2019 include this years Tax Percentages, and ability to print W2 forms at year end. The current feature for 2019 is 2019c. It contains improvements of numeric formats. Read the readme file, manual, and PDF Book for greatest use of this App. Enjoy!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    WebPayXL2020

    WebPayXL2020

    Educational payroll Web APP, and PDF book, for learning PHP/MySQL

    This is a working educational payroll program, and PDF book, for learning payroll and PHP/MySQL. It is a web app, written in PHP/MySQL. The webapp is for a small business, with 1-15 employees. It should give you practice in learning payroll, installing on the web, PHP and MySQL. The WebPay App calculates payroll, and produces reports for tax and accounting purposes. New features for 2020 include this years Tax Percentages, and ability to print W2 forms at year end. The current feature for 2020 is 2020a. It contains improvements of numeric formats. Read the readme file, manual, and PDF Book for greatest use of this App. Find this and/or other free programs at: dndlearning.com/marcusacademy/marcusmain/index.php
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    WebPayXT2021

    WebPayXT2021

    Educational payroll Web APP, and PDF book, for learning PHP/MySQL

    This is a working educational payroll program, and PDF book, for learning payroll and PHP/MySQL. It is a web app, written in PHP/MySQL. The webapp is for a small business, with 1-15 employees. It should give you practice in learning payroll, installing on the web, PHP and MySQL. The WebPay App calculates payroll, and produces reports for tax and accounting purposes. New features for 2021 include this years Tax Percentages, and ability to print W2 forms at year end. The current feature for 2021 is 2021a. It contains improvements of numeric formats. Read the readme file, manual, and PDF Book for greatest use of this App.
    Downloads: 0 This Week
    Last Update:
    See Project
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