The Indiana Department of Revenue has been serving Indiana’s diverse population and business community since 1947. Our team of dedicated public servants helps administer over 65 different tax types and annually processes around $21 billion of annual tax revenue by: • processing millions of tax returns • working with hundreds of thousands of Hoosiers • completing thousands of diverse audits • addressing tax protest and legal issues • working in person with individuals, business owners, tax preparers, and other stakeholders