Below are MSHDA's required construction contract forms which can be filled in online and printed, or saved to your computer as blank forms for later use. Understand tax requirements when hiring a foreign contractor.Our guide provides essential insights for seamless compliance with international tax laws. List of all current AIA Contract Documents. This document is the foundation of the entire project. Understand common provisions in a subcontractor agreement, and download a simple template to use on your next project. Going to hire a contractor in the USA? Remote's expert global taxation team have made this guide for selfemployed freelancers to manage independent contractor taxes in Michigan. A lack of this basic information will result in the contract not being legally binding. Turner is a North America-based, international construction services company and is a leading builder in diverse market segments.