Search Results for "tax"
Sort By:
Showing 190 open source projects for "tax"
View related business solutions-
MongoDB Atlas runs apps anywhereMongoDB 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.
-
Go from Code to Production URL in SecondsSkip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
-
1
Income Tax Portal
An automated tool to fetch data from income tax websites
...Inbuilt help on the Jargons used by the income tax portal. -
2
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. -
3
chinese-buy-us-stock-guide
Science book on US stocks written for investors
Chinese Buy US Stock Guide is an educational repository for mainland Chinese investors who want to understand how U.S. stock investing works. It explains the process from account opening to broker selection, tax considerations, compliance issues, deposits, withdrawals, and practical risk awareness. The guide is written as personal educational material rather than financial, tax, or legal advice. It is useful for readers who need a structured overview of the operational and regulatory questions involved in cross-border investing. The content emphasizes explaining not only each step, but also the risks and reasoning behind it. ... -
4
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/ -
Secure File Transfer for Windows with Cerberus by RedwoodCerberus supports unlimited users and connections on a single IP, with built-in encryption, 2FA, and a browser-based web client — all deployable in under 15 minutes with a 25-day free trial.
-
5
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. -
6
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. -
7
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. -
8
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... -
9
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. -
Build Agents and Models on One PlatformGemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
-
10
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. -
11
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,... -
12
TaxHacker
Self-hosted AI accounting app. LLM analyzer for receipts
...The software provides tools for tracking income streams, monitoring expenses, and organizing financial records in a structured format. Because the system supports customizable prompts and categories, users can adapt the AI analysis to match their accounting workflows or tax requirements. -
13
-
14
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... -
15
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... -
16
rotki
A portfolio tracking, analytics, accounting and tax reporting app
A portfolio tracking, analytics, accounting and tax reporting application that respects your privacy -
17
A high-performance utility to estimate FBR mobile registration taxes in Pakistan. Updated for 2025-26 tax slabs. Supports iPhone, Samsung, and Android devices.
-
18
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... -
19
Xpns-It-LsCs
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 -
20
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 -
21
Floreant POS
Opensource Enterprise Grade Restaurant POS
Enterprise Grade Point of Sale application for QSR, Casual Dine-In, Fine Dine-In, Cafe and Retail. Established in 2008 Floreant POS has powered 30,000 restaurants in 25 countries around the world. It can run on single or multiple terminals and manage new order, visualize tables, manage kitchen and produce advanced reports. Floreant POS is initiated and maintained by OROCUBE LLC, USA (https://orocube.com) and released under MRPL 1.2, a variant of Mozilla Public License 1.1. ... -
22
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 :... -
23
-
24
...Key Features: Browser-based installation wizard — no manual SQL imports needed Product management with categories, brands, barcodes and stock tracking Multi-currency support (USD, EUR, Gold) with automated cron-based price updates REST Web API (v1) for remote integration — supports orders, products, categories and brands Invoice fields with Turkish tax ID (TCKN) and tax office support at checkout Cargo tracking: assign carrier and tracking number per order Theme system — separate templates for storefront and admin panel Module system for extending functionality AI-friendly codebase with AGENTS.md and AI_CONTEXT.md for Cursor/Copilot agents Turkish admin panel and localization out of the box Requirements: PHP 7.4+ (GD, PDO MySQ
-
25
...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. ...