This article will outline four steps for hiring international contractors overseas and how Wise can help cut costs on global payments. You'll need to solicit applicants, review their applications, and make an offer with an independent contractor agreement.Learn the Department of Revenue's (DOR's) registration requirements when working as an outofstate contractor or subcontractor in Massachusetts. To file with MDCS's Foreign Labor Certification Unit, complete the MassHire JobQuest Application. A foreign corporation must file a certificate of registration within 10 days after it starts to transact business in the commonwealth. Paying foreign contractors can be a hassle. In this article, you'll understand how to set up a compliant, easy process to pay international contractors. Do foreign contractors have to pay taxes? Do overseas contractors need a 1099? Both forms need the foreign contractor's personal information.