ECOVIS KSO is a legally independent large consulting firm headquartered in several German cities, including Düsseldorf, Köln, and Berlin. They offer a range of professional services such as tax consulting, legal advice, auditing, and business consulting. As part of the Ecovis Group since 2007, ECOVIS KSO provides interdisciplinary advice to national and international clients, from startups and venture capital firms to real estate companies, non-profit organizations, and public companies. Their services are highly digitalized and encompass a broad scope from declarative tax advisory to strategic tax planning. With over 400 employees, they prioritize a personal and high-quality consultancy service for national and international enterprises. In addition to these services, ECOVIS KSO also engages in areas such as international tax law, corporate succession, and compliance management.