Founded in 1931, Virchow, Krause & Company is one of the largest public accounting and consulting firms in the United States. It provides tax planning, accounting, audit private investment banking, and mergers and acquisitions services. The firm offers estate and financial planning, technology and supply chain management and operations services. Virchow, Krause & Company handles cases related to family law, forensic investigation, litigation support, bankruptcy and business valuation. It also provides outsourcing, marketing, business development and strategic sourcing services. Additionally, the firm offers financial planning, cost segregation, estate and information systems planning and staffing services. Virchow, Krause & Company maintains offices throughout Illinois, Michigan, Minnesota and Wisconsin. It is a member of the Baker Tilly International. The firm serves the real estate, institutional, energy, financial, health care, manufacturing, nonprofit and government sectors.