Yes, it is legal under US tax law. US tax law is concerned with collecting tax.You'll need a us address, not a foreign one. Most banks will not open the account if you're a resident in a foreign country. I operate a Canadian company selling products out of a US warehouse as well as a Canadian one. Compare checking accounts to find which one is right for you. Both ways help you spend and save wisely. If you're a US citizen working abroad, the employer should add you as a US contractor in Gusto instead. Discover essential steps for safely paying international contractors. Our guide simplifies compliance, currency, payment methods, contracts, and more.