Moussa has 14 years of experience in external auditing, taxation, and financial consultancy. He is currently the Tax Manager in charge of the Moore offices in Lebanon. In addition, he has expertise in Lebanese Tax law, Commercial law, and Labor law. He is a member of the Lebanese Certified Public Accountants – LACPA Furthermore, he has experience in a variety of business sectors, including shipping, manufacturing, construction, financial service companies, municipalities, e-commerce, non-governmental organizations (NGOs), food and beverage, advertising, programming, real estate, wholesale, retail, and others.