The Massachusetts Office of International Trade and Investment negotiates and administers Memoranda of Understanding with other countries. A foreign corporation must file a certificate of registration within 10 days after it starts to transact business in the commonwealth.Review a set of key planning considerations to help you understand the unique legal, financial, and compliance concerns of international activities. You can complete your IFTA registration and filings through DOR's online system MassTaxConnect. While MIT is exempt from many taxes in the US, that is not necessarily the case if the funding, collaborator, or activity is not in the US. Experienced international business litigation counsel can help protect your interests and achieve your goals. Beyond this, here are a few provisions your agreements should include: Complete and accurate identification of all parties. What is included in a Massachusetts Operating Agreement? The Operating Agreement is a private agreement and is not filed with the state. ITA strengthens the competitiveness of U.S. industry, promotes trade and investment, and ensures fair trade through our trade laws and agreements.