This page contains information about the City of Fort Collins General Contractor license application process. Complete a General Contractor (193KB) or Specialized Trade Contractor License Application Form (109KB).Submit information to the Development Review Center. The W8 BEN is essentially the W9 for international workers. Hiring international contractors requires knowledge on foreign labor laws and processes. Learn how to hire overseas contractors today. In this guide, we'll walk you through everything you need to know about bringing a selfemployed worker on board, wherever they are in the world. Looking for temporary skilled staffing? Tradesmen is your solution for manufacturing and construction staffing in the Fort Collins area. Do you need a 1099 for international contractors?