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Showing 184 open source projects for "tax"

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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • More Bookings. Better Experience. Icon
    More Bookings. Better Experience.

    For tour and activity providers

    The all-in-one solution built to help you stay organised and get more bookings with thousands of connections to online travel agencies (OTAs), resellers and suppliers.
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  • 1
    Income Tax Portal

    Income Tax Portal

    An automated tool to fetch data from income tax websites

    ...Inbuilt help on the Jargons used by the income tax portal.
    Downloads: 0 This Week
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  • 2
    VatCalculator

    VatCalculator

    Handle all the hard stuff related to EU MOSS tax/vat regulations

    Handle all the hard stuff related to EU MOSS tax/vat regulations, the way it should be. Integrates with Laravel and Cashier — or in a standalone PHP application. Originally created by Marcel Pociot.
    Downloads: 4 This Week
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  • 3
    Open Tax Solver

    Open Tax Solver

    Calculates income tax form entries, helps do your taxes.

    OTS is a safe, secure, easy-to-use program for calculating Tax Return Form entries, and determining your tax-owed or refund-due, for Federal or State personal income taxes. Includes updated versions for US 1040, Schedules A, B, C, D, and for several states. OTS provides both graphical and textual interfaces for quickly filing out your tax forms. --- Best way to download the correct version for your platform -- go to the OTS WEBSITE: =====> https://opentaxsolver.sourceforge.net/
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    Downloads: 446 This Week
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  • 4
    Kaneo

    Kaneo

    An open source project management platform

    Kaneo is a lightweight invoicing and client management tool for freelancers and small businesses. Built as a modern, self-hosted solution, Kaneo helps users generate invoices, track payments, and manage clients from a user-friendly dashboard. It's especially useful for independent workers who prefer local control over SaaS options.
    Downloads: 4 This Week
    Last Update:
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  • The most advanced C and C++ source code analyzer Icon
    The most advanced C and C++ source code analyzer

    Combining the benefits of static and dynamic source code analysis to deliver the most advanced & exhaustive code verification tool.

    TrustInSoft Analyzer is a C and C++ source code analyzer powered by formal methods, mathematical & logical reasonings that allow for exhaustive analysis of source code. This analysis can be run without false positives or false negatives, so that every real bug in the code is found. Developers receive several benefits: a user-friendly graphical interface that directs developers to the root cause of bugs, and instant utility to expand the coverage of their existing tests. Unlike traditional source code analysis tools, TrustInSoft’s solution is not only the most comprehensive approach on the market but is also progressive, instantly deployable by developers, even if they lack experience with formal methods, from exhaustive analysis up to a functional proof that the software developed meets specifications.
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  • 5
    Invoice Plane

    Invoice Plane

    A self-hosted open source application for managing your invoices

    InvoicePlane is an open-source invoicing and client management system designed for small businesses and freelancers. It enables users to create, send, and manage invoices and quotes efficiently. The system supports multiple languages, currencies, and tax rates, making it suitable for global use. InvoicePlane also provides detailed financial reporting and client management features.
    Downloads: 6 This Week
    Last Update:
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  • 6
    InvoicePrinter

    InvoicePrinter

    Super simple PDF invoicing

    Super simple PDF invoicing. InvoicePrinter is a server, command line program and pure Ruby library to generate PDF invoices in no time. You can use Ruby or JSON as the invoice representation to build the final PDF.
    Downloads: 4 This Week
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  • 7
    Laravel Cashier

    Laravel Cashier

    Laravel Cashier provides an expressive, fluent interface to Stripe

    Laravel Cashier provides an expressive, fluent interface to Stripe's subscription billing services. It handles almost all of the boilerplate subscription billing code you are dreading writing. In addition to basic subscription management, Cashier can handle coupons, swapping subscriptions, subscription "quantities", cancellation grace periods, and even generate invoice PDFs.
    Downloads: 1 This Week
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  • 8
    SolidInvoice

    SolidInvoice

    Simple and elegant invoicing solution

    SolidInvoice is a simple open source general billing manager/ invoicing application made for small businesses and freelancers. It helps you manage clients, contacts, day-to-day billing and more so you can always get paid right and on time. SolidInvoice is capable of handling recurring invoices, quotes and estimates, as well as online payments. You can receive payments from a number of different gateways such as Paypal Express, Stripe Checkout, Be2bill and more. It also supports multiple...
    Downloads: 2 This Week
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  • 9
    Invoice Ninja

    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,...
    Downloads: 31 This Week
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  • End-To-End Document Management Software Icon
    End-To-End Document Management Software

    UnForm is ideal for businesses focusing on distribution, manufacturing ERP solutions, and general accounting.

    UnForm® is a platform-independent software product that creates, delivers, stores and retrieves graphically enhanced documents from ERP application printing. A complete, end-to-end document management solution, UnForm interfaces at the point of printing to produce documents in various formats for printing and electronic delivery.
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  • 10
    Downloads: 0 This Week
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  • 11
    Saleor Commerce

    Saleor Commerce

    A modular, high performance, headless e-commerce platform

    ...Based on Python and Django, the latest major update introduces a modular front end powered by a GraphQL API and written with React and TypeScript. A comprehensive system for orders, dispatch, and refunds. Advanced payment and tax options, with full control over discounts and promotions. Packed with features that get stores to a wider audience.
    Downloads: 3 This Week
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  • 12
    Saleor

    Saleor

    Customer-centric e-commerce on a modern stack

    Saleor is one of the fastest growing open source e-commerce platforms, built to deliver ultra-fast, dynamic and personalized shopping experiences. Built with Python, Django, GraphQL, and ReactJS, Saleor is modular and highly performant. With a GraphQL API and headless commerce, you can build beautiful, customized online stores anywhere on any device using the latest technology. Saleor gives you great flexibility, with options for building your front-end how you want, and seamless...
    Downloads: 8 This Week
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  • 13
     Tax Exporter for Gemini Exchan

    Tax Exporter for Gemini Exchan

    Taxport – Crypto & Digital Asset Tax Export Tool

    Taxporter is a software utility designed to help users organize, normalize, and export cryptocurrency and digital asset transaction data for use with popular tax preparation platforms such as TurboTax and similar services. The software focuses on data transformation and reporting, converting exchange histories, trades, transfers, and gains/losses into formats that are easier to review and submit during tax filing. Taxporter is intended to reduce manual effort, improve consistency, and streamline the tax preparation workflow for individuals and businesses dealing with digital assets. ...
    Downloads: 0 This Week
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  • 14
    Kata Containers

    Kata Containers

    Build a standard implementation of lightweight Virtual Machines (VMs)

    Kata Containers is an open source container runtime, building lightweight virtual machines that seamlessly plug into the container ecosystem. Kata Containers is an open source community working to build a secure container runtime with lightweight virtual machines that feel and perform like containers, but provide stronger workload isolation using hardware virtualization technology as a second layer of defense. Since launching in December 2017, the community successfully merged the best parts...
    Downloads: 3 This Week
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  • 15
    Universal Tool Calling Protocol (UTCP)

    Universal Tool Calling Protocol (UTCP)

    Official python implementation of UTCP. UTCP is an open standard

    The python-utcp repository is the official Python SDK implementation of the Universal Tool Calling Protocol (UTCP). UTCP is an open, modern standard designed to let AI agents call any tool or API directly—over HTTP, CLI, WebSocket, gRPC, and more—without the overhead of extra wrapper layers or middleware. It leverages a modular, plugin-based architecture built around Pydantic models and separates the core functionality into a lightweight client and extensible protocol plugins, enabling...
    Downloads: 1 This Week
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  • 16
    rotki

    rotki

    A portfolio tracking, analytics, accounting and tax reporting app

    A portfolio tracking, analytics, accounting and tax reporting application that respects your privacy
    Downloads: 7 This Week
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  • 17
    Xpns-It-Cs

    Xpns-It-Cs

    Expense Tracking System

    Expense tracking utility which allows user to enter expenses with comments and place them into user defined categories. When done you can generate a report grouping tax deductible expenses by category showing details and total. This is meant as an aid to tax preparation. The author has been using some version of this every tax filing season. PostgreSQL is chosen for the database due to its robustness and the availability of free tools to backup/maintain PostgreSQL databases
    Downloads: 0 This Week
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  • 18
    PAC Simulator

    PAC Simulator

    PAC Simulator - Compound Interest Calculator

    A professional Windows application for simulating Periodic Investment Plans (PAC) with compound interest calculations. Features: - Interactive charts - Tax calculations - Multiple currency support
    Downloads: 1 This Week
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  • 19
    Giacenze Crypto

    Giacenze Crypto

    Programma per il calcolo delle plusvalenze Cripto + analisi CSV CDC

    Il programma permette di calcolare le plusvalenze (calcolate attraverso il metodo del LIFO) derivanti dagli scambi di criptovalute un po' su tutte le piattaforme e sulla Defi, inoltre per gli utenti di Crypto.com c’è anche la possibilità di calcolare saldo e giacenza media della Carta Visa e del Fiat Wallet. Le istruzioni sul funzionamento sono reperibili qua : https://sourceforge.net/p/giacenze-crypto-com/wiki/ISTRUZIONI/ e qua :...
    Downloads: 24 This Week
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  • 20
    Buchungssätze.de - Geschäftsvorfälle richtig kontieren und buchen
    Downloads: 0 This Week
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  • 21
    Stansoft

    Stansoft

    Accounting, invoicing, inventory and payroll software for Linux

    Stansoft is a Linux financial accounting software system for business. It is designed for data entry efficiency with an ncurses text-based terminal user interface. Developed using Aubit4GL / Informix 4GL with a PostgreSQL or Informix database engine. Demonstration videos can be found on the YouTube channel at https://www.youtube.com/@standardsoftware.
    Downloads: 7 This Week
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  • 22
    KSeF API | Faktury KSeF

    KSeF API | Faktury KSeF

    Profesionalna integracja z Krajowym Systemem e-Faktur (KSeF)

    W serwisie ksefapi.pl specjalizujemy się w kompleksowych rozwiązaniach związanych z Krajowym Systemem e-Faktur (KSeF). Oferujemy integrację z KSeF, generowanie i wysyłanie e-faktur w formacie XML, a także wizualizację faktur (PDF lub HTML). Zapewniamy szybką i skuteczną obsługę faktur KSeF, w tym wyszukiwanie i pobieranie faktur sprzedażowych i kosztowych. Pomagamy firmom w adaptacji do nowych regulacji KSeF, oferując narzędzia i wsparcie techniczne. Aktualnie dostępne narzędzia: -...
    Downloads: 8 This Week
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  • 23
    ...A module is a piece of additional functionality that can be deployed optionally and independently on top of Openbravo. Examples of modules include additional reports, additional windows, connectors, and content packs (translations, chart of accounts, list of tax codes, product categories, etc). A full list of modules can be found here.Openbravo Confirmed Stable (CS): This is the final stage for a version. At this stage the release has passed the three previous stages of maturity, so it is tested and it has been working during at least 2 months in the QA Approved maturity and is moved to Confirmed Stable without known regressions / important issues. ...
    Downloads: 9 This Week
    Last Update:
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  • 24
    Financial Calculator

    Financial Calculator

    Windows 11 only — includes 16 sections with text and visual reports.

    ...Perform calculations for Bank, Barcode, Building, Buy & Sell, Commodity, Dividing Money, Inflation, Interest, Internet Usage, Invoice, Loan, Password, Phone, QR Code, Stock Market, and Tax. Unlock the full version with a small cryptocurrency payment (as low as $0.01).
    Downloads: 17 This Week
    Last Update:
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  • 25

    battleof7

    War of seventh kings

    You are king, who rule your people, collecting tax, researching technology, producing war machines, training specialist, mining raw materials and trade gods.
    Downloads: 0 This Week
    Last Update:
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