Marcum LLP is an independent public accounting and advisory firm focused on providing accounting, assurance and tax, including domestic and international tax planning and preparation services. The Firm's professional services include mergers and acquisition planning, family office services, forensic accounting, business valuation and litigation support. Sector expertise includes automotive, construction, consumer products, distribution, education, financial services, healthcare services, insurance, manufacturing, marine, media, real estate, and retail. Marcum was formed in 1951 and is based in New York.