Do you need a 1099 for international contractors? Your guide for understanding how to hire and pay independent contractors around the world.If you have any doubt about the requirement to withhold, go ahead and do it and use a Form 1042. Hiring international contractors can be useful but comes with challenges like IRS requirements or foreign labor laws. Foreign labor contractors recruit workers residing outside the United States for employment opportunities in California. Generally, if you work in California, whether you're a resident or not, you have to pay income taxes on the wages you earn for those services. The new law aims to give freelancers "basic worker protections" and the right to be paid on time. Foreigners without residency may pay the same. USC will not withhold any employment taxes from compensation it pays Contractor.