For nonresident contractors, payers must report the compensation paid and the income tax withheld on Form NC-1099-PS. Additional forms may be required to to document visa status, passport history, and withholding tax rates.U.S. companies should not withhold taxes from money paid to independent contractors working overseas. Each new withholding agent who is required to withhold North Carolina income tax must complete and file with the Department an application for a withholding. If tax withholding is required, the Foreign. The University of North Carolina Wilmington often pays individuals for services rendered who are not their employees. What are "personal services?