In Belgium and abroad, MDS offer a large range of appropriate services with high added value, which are based on accounting expertise, tax advice, company law, financial analyses and salary management. Our Baseline: Tax and Business Intelligence. 'Tax' because mastery of the direct and indirect taxation of companies and their directors is our basic profession. 'Business Intelligence' because our use of decision-making information technology for the use of company directors offers a considerable aid in decision-making, due to the overall view provided of the activity concerned.