💰 A simple and clean PHP library that validates EU VAT registration numbers against the central ec.europa.eu database (using the official europa API) 🇪🇺

A set of interfaces and methods to clean up your application's tax calculations

Sales Tax API Client for PHP 5.5+

Built by freelancer 🙋‍♂️, for freelancer 🕺 🤷 💃🏾 - ATOS is a locally hosted application that allows freelancers to easily manage clients/projects, generate invoices against backlogs, and estimate their personal taxes based on their invoiced income.

Laravel Taxify provides a set of helper functions and classes to simplify tax (VAT) calculations within Laravel applications. that allow developers to easily integrate tax calculation functionalities into their projects. it's offers a straightforward and efficient solution Designed to streamline the process of handling taxes.

WooCommerce Sales Tax Plugin by TaxJar

Magento 2 Sales Tax Extension by TaxJar

Dynamic Shipping Tax for Magento 2

Software for calculating cryptocurrency capital gains for tax purposes. Calculation with LIFO method, made in Italy for Italy.

Модуль интеграции фискальных кассовых аппаратов для Magento 1/2 54Ф3

A tax collection system, that allows user to generate tax invoice and make payment using the paystack payment platform

Run locally to export crypto tx data from crypto exchanges using their api connections, and process into a normalised format.

PPH21 Calculator menggunakan Strategy Pattern

Updating Craft Commerce US tax rates from the Zip Tax API

A salary calculator for the UK tax system.

This is a transaction history plugin for BTCPay for tax reporting

Simple Sales Tax integrates TaxCloud and WooCommerce to make it easier for merchants to comply with sales tax laws.

💰 A PHP package to verify the validity of a VAT number issued by any European Union Member State.

A simple, no-cruft PHP library that includes lottery tax rates for use in the I'm In It app service.

A PHP wrapper for Zip-Tax.com API