Pequeno simulador do calculo do INSS que se tornou progressivo em 2021.

DEPRECATED: A microsimulation model to forecast Land Transaction Tax revenue in Wales.

Quick Tax Estimate for Australia +

A simple cli application that transforms information from brokers to the Portuguese tax information.

Japanese VAT calculator

Tax Included Price Calculation

Simple application to generate portuguese TAX numbers used on QA Tests.

Look up sales tax rates by zip code

Canadian Tax Calculator

How much will the taxman take?

Solving problems

Income Tax Calculator for salaried employees in Bangladesh

💸 Tax library for german tax calculation written in PHP.

Project was made for fun but user can calcualte a polish taxes.

FIFO-based accounting for Bitstamp transaction files to calculate year gain/loss for tax purposes.

Shopware plugin to let customers from a specific group interact tax free

Pulling USD-BRL exchange rate to calculate income taxes for the Brazil government

Forms by listing number regularly updated from https://www.canada.ca/

An Analysis of Proposed Tax Rate Changes