TaxControls is available on several popular platforms, and most users will only need to download one of these packages. If you're not sure which one to download, we recommend the .NET Demo.


This package contains the most recent TaxControls .NET component, and two demo applications. You'll need either Visual C# or Visual Basic in order to compile and run this software. This code is also available as a Mono project.

To install:

  1. File size is around 203K.
  2. Download the package, then using Windows Explorer, double-click on "TaxControls.NET.exe".

This package contains the most recent TaxControls jar, and a demo Java application. You'll need the Java SDK or an IDE such as Eclipse in order to compile and run this software.

To install:

  1. File size is around 2139K.
  2. Unzip the downloaded package, then using Windows Explorer, double-click on the file 'run.bat' to start the demo application.

This package contains sample PHP tables and a simple application which demonstrates their usage. You'll need a web server capable of serving PHP5 files.

To install:

  1. File size is around 3376K.
  2. Download the package, then unzip the archive into a directory under the document root of your web server. Point your browser to the index.php file.

TaxServer is a Docker container which provides tax information and calculation services.

To try it out, you'll need a computer with Docker installed. For a Windows host, see this page, for a Linux host, see this page for more information.

At a command prompt, enter:

docker run -p 8000:80 calibertechnology/taxserver

At a browser on the same machine, go to http://localhost:8000 for an overview of the API, along with examples and a brief tutorial.