St. Louis County Auditor/Treasurers Office is a part of the government of St. Louis County in Minnesota. It operates through tax and accounting and finance divisions. The office oversees a staff of more than 70 employees. St. Louis County Auditor/Treasurers Office is responsible for drivers license renewals and vehicle registrations and titles. It processes passport applications and conducts plat book sales. The office provides voter registration and election supervision services. It is also responsible for countywide financial accounting administration services. In addition, St. Louis County Auditor/Treasurers Office issues a variety of liquor and tobacco licenses, as well as collects property, deed and mortgage taxes.