I am an out-of-state company with a new Arizona employee. We have hired a temp firm that sources support from the Philippines.It is our goal to circumvent the firm so the staff gets the full pay. Hiring international contractors can be useful but comes with challenges like IRS requirements or foreign labor laws. 501(c)(3) nonprofits apply using Form 1023 or Form 1023-EZ. Form W9 is a tax document that your nonprofit uses to request tax information from contractors. Learn how to fill out a W-9 for nonprofits in This post includes a detailed overview of the legal documents, key considerations, and mechanics required to start a nonprofit in Arizona. You'll need an EIN to complete your application for federal tax exemption (discussed below). Find Form W9, Form 1099 and instructions on filing electronically for independent contractors.