Novogradac & Company LLP is a national accounting and consulting firm specializing in the affordable housing, community development, historic preservation, and renewable energy tax credit industries. The firm provides a range of services, including audit, tax, and consulting services, to clients across the United States. Novogradac & Company was founded in 1989 and is headquartered in San Francisco, California. The firm has more than 1,000 employees and operates offices in more than 25 cities throughout the country.