You must make all deposits of taxes paid with respect to Form 1042-S (including taxes withheld under either chapter 3 or chapter 4) electronically. These final regulations also include requirements for withholding agents to efile Form 1042, effective for Form.This how-to guide provides the best methods and resources to make overseas payments to international contractors quickly, safely and securely. US freelancers or independent contractors moving abroad still have tax obligations. Learn about US taxes for freelancers overseas to stay compliant. We do not withhold taxes from payments. We do not create or file any tax forms related to the payments. Am I required to withhold any taxes for either contractor? What are the Withholding Requirements for Payments to Foreign Independent Contractors? Employee wages are not the same as payments made to a foreign visitor for independent contractor payments.