Forex traders in the United States are required to report any gains and losses and pay taxes on the gains. Our free online guide for business owners covers Massachusetts sales tax registration, collecting, filing, due dates, nexus obligations, and more.Forex trading is exchanging one currency for another to profit from the trade. Learn more about trading foreign currencies. This process involves presenting an Massachusetts Sales Tax Resale Certificate to the merchant from whom you're buying the merchandise to be resold. Join our Forex Course Boston to master the art of trading currencies effortlessly and embark on a transformative journey with our immersive training. If you purchase items to resell, you do not pay sales tax when you purchase. Issue a Massachusetts resale certificate to vendors for purchase of items for resale. The branches below have Euros, Canadian Dollars, and British Pounds available for immediate exchange. Call ahead to confirm availability.