Jeelani Law Firm helps US clients hire foreign construction workers through H-2B Temporary Worker Visas and EB-3 Visas (Green Card). The equivalent form for overseas contractors is W8BEN.First, employers must seek certification through the US Department of Labor. Below you will find a link to documents and forms. The first step is to file a petition with the United States Citizenship and Immigration Services (USCIS). When employers want to hire workers from other countries, they need permission from the U.S. Department of Labor (DOL). Generally, individuals with green cards can open their own businesses and operate as independent contractors. This article explains when and how a person may apply for authorization to work in the United States. The immigration law ban on employing aliens unless they are lawfully admitted for permanent residence or otherwise authorized to be employed. Foreign employees of the U.S. government abroad may, based on years of loyalty or other special circumstances, qualify for U.S. lawful permanent residence.