An open-source, rules-based engine for accurate and consistent Philippine tax calculations. Work in progress.

MCP server for French tax calculations and information - enables AI assistants to provide accurate French tax guidance

Free WordPress Plugin: You can use our free sales tax calculator to determine the total cost of a product, including all fees and taxes. Also, be sure to check out the sales tax rates in various U.S. states. www.calculator.io/sales-tax-calculator/

A python program to automate the tax calculation by reading the XLS file for initial income and adding the coloum of "Tax Payable" in the same XLS file

Motor de cálculo tributário brasileiro com precisão decimal arbitrária. ICMS, IPI, DIFAL, ST (5 cenários), CBS/IBS.

TaxTracker: Characterize capital gains and qualify dividends based on trading activity.

🎫 An web application that calculates net earnings from various forms of taxation in Poland 〽️

A Ruby gem for calculating product taxes using the Washington DOR API, supporting manual tax rates and cart-based calculations.

A comprehensive web application designed to facilitate accurate and efficient VAT calculations. Built on the Laravel 11 framework, this project leverages modern web development practices to deliver a robust and user-friendly platform.

Professional Open Source E-Invoicing System for PHP (Yii3) with UBL 2.1 and Peppol support

Scheduled equity purchase platform built with .NET 10, MySQL, and Kafka: client onboarding, Top Five portfolio management, purchase engine, proportional distribution, rebalancing, COTAHIST import, and tax event publishing.

Enterprise-grade Java payroll management system with OOP design, multiple employee types, tax calculations, and data persistence. professional application.

Spring Boot Dependency Injection|| project demonstrating Dependency Injection, custom controller logic, RESTful CRUD operations, and tax calculation based on developer levels with enum-based logic.

🏢 Enterprise-grade Java cost calculation system with advanced tax processing, discount management, and professional financial reporting. Features multi-mode calculations, currency formatting, input validation, and comprehensive business analytics. Perfect for e-commerce, retail, and educational applications.

SmartTax Pro is an advanced Java program for accurately computing income tax based on user input for filing status and taxable income. Features dynamic user input handling, sophisticated tax calculation according to U.S. federal tax brackets, and robust error handling.

日本の固定資産税・減価償却の計算と管理を行うフルスタックWebアプリケーション。Rails API + React/TypeScript、マルチテナント対応、200%定率法・固定資産税評価・課税標準特例を正確に実装

Software Construction and Development Semester Project in JAVA : Authentic Based Tax Calculator; Complete Report and screen shots of the project has been attached.

Lightweight Laravel shopping cart library supporting custom Eloquent models, events & tax calculation.

💰 Calculate French individual income tax effortlessly with this MCP server, offering real-time tax information and supporting tools for AI assistants.